TB1227CNG TENTATIVE TOSHIBA Bi-CMOS INTEGRATED CIRCUIT SILICON MONOLITHIC TB1227CNG VIDEO, CHROMA AND SYNCHRONIZING SIGNALS PROCESSING IC FOR PAL / NTSC / SECAM SYSTEM COLOR TV TB1227CNG that is a signal processing IC for the PAL / NTSC / SECAM color TV system integrates video, chroma and synchronizing signal processing circuits together in a 56-pin shrink DIP plastic package. TB1227CNG incorporates a high performance picture quality compensation circuit in the video section, an automatic PAL / NTSC / SECAM discrimination circuit in the chroma section, and an automatic 50 / 60Hz discrimination circuit in the synchronizing section. Besides a crystal oscillator that internally generates 4.43MHz, 3.58MHz and M / N-PAL clock signals for Weight: 5.55 g (typ.) color demodulation, there is a horizontal PLL circuit built in the IC. The PAL / SECAM demodulation circuit which is an adjustment-free circuit incorporates a 1H DL circuit inside for operating the base band signal processing system. Also, TB1227CNG makes it possible to set or control various functions through the built-in I2C bus line. FEATURES Video section • Built-in trap filter • Black expansion circuit • Variable DC regeneration rate • Y delay line • Sharpness control by aperture control • γ correction • VSM output Chroma section • Built-in 1H Delay circuit • PAL / SECAM base band demodulation system • One crystal color demodulation circuit (4.43MHz, 3.58MHz, M / N-PAL) • Automatic system discrimination, system forced mode • 1H delay line also serves as comb filter in NTSC demodulation • Built-in band-pass filter, SECAM bell filter • Color limiter circuit • Fsc output Synchronizing deflecting section • Built-in horizontal VCO resonator • Adjustment-free horizontal / vertical oscillation by count-down circuit • Double AFC circuit • Vertical frequency automatic discrimination circuit • Horizontal / vertical holding adjustment • Vertical ramp output • Vertical amplitude adjustment • Vertical linearity / S-shaped curve adjustment 1 2004-05-24 TB1227CNG • SCP (Sand Castle Pulse) output Text section • Linear RGB input • OSD RGB input • Cut / off-drive adjustment • RGB primary signal output 2 2004-05-24 TB1227CNG BLOCK DIAGRAM 3 2004-05-24 TB1227CNG TERMINAL FUNCTIONS PIN No. 1 PIN NAME SCP OUTPUT 2 V-AGC 3 H-VCC (9V) FUNCTION INTERFACE CIRCUIT INPUT / OUTPUTSIGNAL Output terminal of Sand Castle Pulse. (SCP) To connect drive resistor for SCP. Controls pin 52 to maintain a uniform V-ramp output. — Connect a current smoothing capacitor to this pin. VCC for the DEF block (deflecting system). — — Connect 9V (Typ.) to this pin. 4 5 6 Horizontal Output Horizontal output terminal. Picture Distortion Correction Corrects picture distortion in high voltage variation. Input AC component of high voltage variation. For inactivating the picture distortion correction function, connect 0.01µF capacitor between this pin and GND. FBP Input FBP input for generating horizontal AFC2 detection pulse and horizontal blanking pulse. The threshold of horizontal AFC2 detection is set H.VCC-2Vf (Vf≈0.75V). Confirming the power supply voltage, determine the high level of FBP. 4.5V at Open 4 2004-05-24 TB1227CNG PIN No. PIN NAME FUNCTION INTERFACE CIRCUIT 7 Coincident Det. To connect filter for detecting presence of H. synchronizing signal or V. synchronizing signal. 8 VDD (5V) VDD terminal of the LOGIC block. Connect 5V (Typ.) to this pin. 9 SCL SCL terminal of I C bus. 10 SDA SDA terminal of I C bus. 11 Digital GND Grounding terminal of LOGIC block. 12 B Output 13 G Output 14 R Output 15 TEXT GND Grounding terminal of TEXT block. 16 ABCL External unicolor brightness control terminal. Sensitivity and start point of ABL can be set through the bus. 17 RGB-VCC (9V) VCC terminal of TEXT block. Connect 9V (Typ.) to this pin. INPUT / OUTPUT SIGNAL — — 2 — — 2 ― — — — — R, G, B output terminals. 6.4V at Open — 5 —— 2004-05-24 TB1227CNG PIN No. PIN NAME 18 Digital R Input 19 Digital G Input 20 Digital B Input FUNCTION INTERFACE CIRCUIT Input terminals of digital R, G, B signals. Input DC directly to these pins. OSD or TEXT signal can be input to these pins. INPUT / OUTPUT SIGNAL OSD ⎯⎯⎯⎯ 3.0V TEXT ⎯⎯⎯⎯ 2.0V ⎯⎯⎯⎯ GND Digital YS / YM Selector switch of halftone / internal RGB signal / digital RGB (pins 18, 19, 20). OSD ⎯⎯⎯⎯ 3.0V TEXT ⎯⎯⎯⎯ 2.0V H.T. ⎯⎯⎯⎯ 1.0V TV ⎯⎯⎯⎯ GND 22 Analog YS Selector switch of internal RGB signal or analog RGB (pins 23, 24, 25). Analog RGB ⎯⎯⎯⎯ 0.5V TV ⎯⎯⎯⎯ GND 23 Analog R Input 24 Analog G Input 25 Analog B Input 26 Color Limiter To connect filter for detecting color limit. 27 FSC Output Output terminal of FSC. 21 Analog R, G, B input terminals. Input signal through the clamping capacitor. Standard input level : 0.5Vp-p (100 IRE). 6 — 2004-05-24 TB1227CNG PIN No. PIN NAME 28 1Bit DAC Output Terminal Enable to change slave address to 8Ah by a connecting VCC with this terminal. 29 VSM Output Terminal Power output the signal that is primary differentiated Y signal. Enable to change output amplifier and phase by the Bus. — 30 APC Filter To connect APC filter for chroma demodulation. DC 3.2V 31 Y2 Input Input terminal of processed Y signal. Input Y signal through clamping capacitor. Standard input level : 0.7Vp-p Fsc GND Grounding terminal of VCXO block. Insert a decoupling capacitor between this pin and pin 38 (Fsc VDD) at the shortest distance from both. 32 FUNCTION INTERFACE CIRCUIT — INPUT / OUTPUT SIGNAL — DC 2.5V 33 B-Y Input 34 R-Y Input Input terminal of B-Y or R-Y signal. Input signal through a clamping capacitor. 7 AC B-Y : 650mVp-p R-Y : 510mVp-p (with input of PAL-75% color bar signal) 2004-05-24 TB1227CNG PIN No. PIN NAME FUNCTION INTERFACE CIRCUIT INPUT / OUTPUT SIGNAL DC 1.9V R-Y Output 36 B-Y Output 37 Y Output Output terminal of processed Y signal. Standard output level : 0.7Vp-p Fsc VDD VDD terminal of DDS block. Insert a decoupling capacitor between this pin and pin 32 (Fsc GND) at the shortest distance from both. If decouping capacitor is inserted at a distance from the pins, it may cause spurious deterioration. Black Stretch To connect filter for controlling black expansion gain of the black expansion circuit. Black expansion gain is determined by voltage of this pin. 38 39 AC B-Y : 650mVp-p R-Y : 510mVp-p (with input of PAL-75% color bar signal) Output terminal of demodulated R-Y or B-Y signal. There is an LPF for removing carrier built in this pin. 35 — — DC 1.6V To connect 16.2MHz crystal clock for generating sub-carrier. 40 16.2MHz X’tal Lowest resonance frequency (f0) of the crystal oscillation can be varied by changing DC capacity. Adjust f0 of the oscillation frequency with the board pattern. 8 DC 4.1V 2004-05-24 TB1227CNG PIN No. 41 42 PIN NAME FUNCTION Y / C VCC (5V) VCC terminal of Y / C signal processing block. Chroma Input Chroma signal input terminal. Input negative 1.0Vp-p sync composite video signal to this pin through a coupling capacitor. 43 Y / C GND Grounding terminal of Y / C signal processing block. 44 APL To connect filter for DC regeneration compensation. Y signal after black expansion can be monitored by opening this pin. 45 Y1 Input Input terminal of Y signal. Input negative 1.0Vp-p sync composite video signal to this pin through a clamping capacitor. 46 S-Demo-Adj. To connect f0 adjustment filter for SECAM demodulation. 47 V-Center DC Output Terminal For V Centering. Enable to control output DC voltage by the bus. 9 INTERFACE CIRCUIT INPUT / OUTPUT SIGNAL — — DC 2.4V AC : 300mVp-p burst — — DC 2.2V DC 3.2V DC 2.7~6.3V 2004-05-24 TB1227CNG PIN No. PIN NAME FUNCTION INTERFACE CIRCUIT AFC1 Filter To connect filter for horizontal AFC1 detection. Horizontal frequency is determined by voltage of this pin. 49 Sync Output Output terminal of synchronizing signal separated by sync separator circuit. Connect a pull-up resistor to this pin because it is an open-collector output type. 50 V-Sepa. To connect filter for vertical synchronizing separation. 51 Sync Input Input terminal of synchronizing separator circuit. Input signal through a clamping capacitor to this pin. Negative 1.0Vp-p sync. 52 V-Ramp To connect filter for generating V-ramp waveform. 48 INPUT / OUTPUT SIGNAL DC 5.0V DC 5.9V 10 2004-05-24 TB1227CNG PIN No. PIN NAME FUNCTION 53 Vertical Output Output terminal of vertical ramp signal. 54 V-NF Input terminal of vertical NF signal. 55 DEF GND Grounding terminal of DEF (deflection) block. 56 V BLK Output Output terminal of V blanking. 11 INTERFACE CIRCUIT INPUT / OUTPUT SIGNAL — — 2004-05-24 TB1227CNG BUS CONTROL MAP WRITE DATA Slave address : 88H (Pin28-High : 8AH) BLOCK VIDEO / TEXT — VIDEO / TEXT DEF TEXT (P / N) SYSTEM P/N Vi / C VIDEO (DEF) GEOMETRY DEF-V SECAM Note: SUB ADDR 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F MSB 7 6 5 4 3 2 1 LSB 0 Uni-Color BRIGHT COLOR * P / N KIL DTrp-SW TINT SHARPNESS B-Mon Y SUB CONTRAST RGB-CONTRAST * * * * * * * * Yγ WPL SW 0 BLUE BACK MODE Y-DL SW G DRIVE GAIN B DRIVE GAIN HORIZONTAL POSITION AFC MODE H-CK SW R CUT OFF G CUT OFF B CUT OFF B. S. OFF C-TRAP OFST SW C-TOF P / N GP CLL SW WBLK SW WMUT SW S-INHBT 358 Trap F-B / W X’tal MODE COLOR SYSTEM R-Y BLACK OFFSET B-Y BLACK OFFSET CLL LEVEL PN CD ATT TOF Q TOF FO V-MODE VSM PHASE VSM GAIN C-TRAP Q C-TRAP FO BLACK STRETCH POINT DC TRAN RATE APA-CON FO / SW ABL POINT ABL GAIN HALF TONE SW H BLK PHASE V FREQ V OUT PHASE V-AMPLITUDE * V CENTERING COINCIDENT DET V S-CORRECTION DRG SW V LINEARITY V-CD MD DRV CNT VAGC SP MUTE MODE WIDE V-BLK START PHASE BLK SW WIDE V-BLK STOP PHASE NOISE DET LEVEL WIDE P-MUTE START PHASE N COMB WIDE P-MUTE STOP PHASE S-field SCD ATT DEMP FO S GP V-ID SW S KIL BELL FO 0 R-Mon PRESET 1 1 1 0 0 1 1 1 0 1 1 1 0 0 0 0 0 1 1 1 1 0 0 1 1 1 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 0 0 0 1 0 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 1 0 1 * : Data is ignored. 12 2004-05-24 TB1227CNG READ-IN DATA Slave address : 89H (Pin28-High : 8BH) MSB 7 00 PORES 01 LOCK 6 5 4 COLOR SYSTEM RGBOUT Y1-IN X’tal UV-IN 2 1 LSB 0 V-FREQ V-STD N-DET H V V-GUARD 3 Y2-IN BUS CONTROL FUNCTION WRITE FUNCTION ITEM DESCRIPTION NUMBER OF BITS — 8bit UNI-COLOR VARIABLE RANGE PRESET VALUE −18dB~0dB 80h MAX−5.0dB BRIGHT — 8bit −1V~1V 80h 0V COLOR — 8bit ~0dB 80h −6dB TINT — 7bit −45°~45° 40h 0° 1bit Normal / Low 00h NORMAL P / N KIL P / N KILLER sensitivity control SHARPNESS 6bit −6dB~12dB 20h +3dB DTrp-SW SECAM double trap ON / OFF — 1bit ON / OFF 01h OFF R-Mon TEXT-11 dB pre-amplification UV output 1bit Normal / Monitor 00h Normal B-Mon (Pin 35 : Bo, Pin 36 : Ro) 1bit Normal / Monitor 00h Normal Y SUB CONTRAST 5bit −3dB~+3dB 10h 0dB RGB-CONTRAST EXT RGB UNI-COLOR control 8bit −18dB~0dB 80h MAX − 5.0dB Yγ γ ON / OFF 1bit OFF / 95 IRE 00h ON WPL SW White peak limit level 1bit 130 IRE / OFF 00h 130 IRE BLUE BACK MODE Luminance selector switch 2bit IRE ; OFF, 40, 50, 50 00h OFF Y-DL SW Y-DL TIME (28, 33, 38, 43, 48) 3bit 280~480ns after Y IN 04h 480ns — 8bit −5dB~3dB 80h 0dB — 8bit −5dB~3dB 80h 0dB 5bit −3µs~+3µs 10h 0µs G DRIVE GAIN B DRIVE GAIN HORIZONTAL POSITION — Horizontal position adjustment 13 2004-05-24 TB1227CNG ITEM DESCRIPTION NUMBER OF BITS VARIABLE RANGE PRESET VALUE AFC MODE AFC1 detection sensitivity selector 2bit dB ; AUTO, 0, −10, −10 00h AUTO H-CK SW HOUT generation clock selector 1bit 384fh-VCO, FSC-VCXO 01h FSC-VCXO R CUT OFF — 8bit −0.5~0.5V 00h −0.5V G CUT OFF — 8bit −0.5~0.5V 00h −0.5V — B CUT OFF 8bit −0.5~0.5V 00h −0.5V B. S. OFF Black expansion ON / OFF 1bit ON / OFF 00h ON C-TRAP Chroma Trap ON / OFF SW 1bit ON / OFF 00h ON FST SW Black offset SECAM discrimination interlocking switch 1bit SECAM only / All systems 00h S only C-TOF P / N TOF ON / OFF SW 1bit ON / OFF 00h ON P / N GP PAL GATE position 1bit Standard / 0.5µs delay 00h Standard CL-L SW COLOR LIMIT ON / OFF 1bit ON / OFF 00h ON WBLK SW WIDE V-BLK ON / OFF 1bit OFF / ON 00h OFF WMUT SW WIDE Picture-MUTE ON / OFF 1bit OFF / ON 00h OFF S-INHBT To detect or not to detect SECAM 1bit Yes / No 00h Yes 3.58 Trap C Trap-f0, force 3.58MHz switch 1bit AUTO / Forced 3.58MHz 00h AUTO F-B / W Force B / W switch 1bit AUTO / Forced B / W 00h AUTO 000 ; European system AUTO, 001 ; 3N 010 ; 4P 011 ; 4P (N inhibited) 100 ; S.American system AUTO 101 ; 3N 110 ; MP European system AUTO X’tal MODE APC oscillation frequency selector switch 3bit COLOR SYSTEM Chroma system selection 2bit AUTO, PAL, NTSC, SECAM 00h AUTO R-Y BLACK OFFSET R-Y color difference output black offset adjustment 4bit −24~21mV STEP 3mV 08h 0mV B-Y BLACK OFFSET B-Y color difference output black offset adjustment 4bit −24~21mV STEP 3mV 08h 0mV CLL LEVEL Color limit level adjustment 2bit 91, 100, 108, 116% 02h 108% 00h 111 ; NP Note: 3N; 3.58-NTSC, 4P; 4.43-PAL, MP ; M-PAL, NP; N-PAL European system AUTO; 4.43-PAL, 4.43-NSTC, 3.58-NTSC, SRCAM S. American system AUTO; 3.58-NTSC, M-PAL, N-PAL 14 2004-05-24 TB1227CNG ITEM DESCRIPTION NUMBER OF BITS VARIABLE RANGE PRESET VALUE PN CD ATT P / N color difference amplitude adjustment 2bit +1~−2dB STEP 1dB 01h 0dB TOF Q TOF Q adjustment 2bit 1.0, 1.5, 2.0, 2.5 02h 2.0 TOF F0 TOF f0 adjustment 2bit kHz ; 0, 500, 600, 700 02h 600kHz VSM PHASE VSM output phase 2bit +20ns, +20ns, 0ns, 0ns 02h 0ns VSM GAIN VSM output gain 2bit 0dB, 0dB, −6dB, OFF 03h OFF C-TRAP Q Chroma trap Q control 2bit 1.0, 1.5, 2.0, 2.5 02h 2.0 C-TRAP F0 Chroma trap f0 control 2bit kHz ; −100, −50, 0, +50 02h 0kHz BLACK STRETCH POI Black expansion start point setting 3bit 28~70% IRE×0.4 05h 56% IRE DC TRAN RATE Direct transmission compensation degree selection 3bit 100~130% APL 00h 100% APA-CON PEAK F0 Sharpness peak frequency selection 2bit kHz ; 2.5, 3.1, 4.2, OFF 02h 4.2kHz ABL POINT ABL detection voltage 3bit ABL point ; 6.5V~5.9V 00h 6.5V ABL GAIN ABL sensitivity 3bit Brightness ; 0~−2V 00h 0V HALF TONE SW Halftone gain selection 2bit −3dB, −6dB, OFF, OFF 00h −3dB H BLK PHASE Horizontal blanking end position 3bit 0~3.5µs step 0.5µs 00h 0µs V FREQ Vertical frequency 2bit AUTO, 60Hz, Forced 60, 50, 60 00h AUTO V OUT PHASE Vertical position adjustment 3bit 0~7H STEP 1H 00h 0H V-AMPLITUDE Vertical amplitude selection 7bit −50~50% 40h 0% 1bit DAC 1bit DAC output 1bit LOW, HIGH 00h LOW V CENTERING V Centering 6bit 1~4V 20h 2.5V 02h Field counting COINCIDENT MODE Discriminator output signal selection 2bit 00 ; DSYNC 01 ; DSYNC×AFC 10 ; Field counting 11 ; VP is present. V S-CORRECTION Vertical S-curve correction 7bit Reverse S-curve, S-curve 40h V-MODE Force Sync Mode Selection 1bit TELETEXT / Normal 01h Normal DRG SW Drive reference axis selection 1bit R/G 00h R V LINEARITY Vertical linearity correction 5bit (one side) 00h ND SW Noise Det SW 1bit Normal, Low 00h Normal V-CD MD Vertical count-down mode selection 1bit AUTO / Force synchronization 00h AUTO 15 — — 2004-05-24 TB1227CNG ITEM DESCRIPTION NUMBER OF BITS VARIABLE RANGE PRESET VALUE DRV CNT All drive gains forced centering switch 1bit OFF / Force centering 00h OFF VAGC SP Vertical ramp time constant selection 1bit Normal / High speed 01h High speed MUTE MODE OFF, RGB mute, Y mute, transverse 2bit OFF, RGB, Y, Transverse 01h RGB WIDE V-BLK START PH Vertical pre-position selection 6bit −64~−1H STEP 1H 3Fh −1H BLK SW Blanking ON / OFF 1bit ON / OFF 00h ON Vertical post-position WIDE V-BLK STOP PH selection 7bit 0~128H STEP 1H 00h 0H NOISE DET LEVEL Noise detection level selection 2bit 0.20, 0.15, 0.10, 0.05 02h 0.1 WIDE P-MUTE START PH Video mute pre-position selection 6bit −64~−1H STEP 1H 3Fh −1H N COMB 1H addition selection 1bit OFF / ADD 00h OFF WIDE P-MUTE STOP PH Video mute post-position selection 7bit 0~128H STEP 1H 00h 0H S-field SECAM color and Q selection in weak electric field 1bit Weak electric field control ON / OFF 00h ON SCD ATT SECAM color difference amplitude adjustment 1bit 0 / −1dB 00h 0dB DEMO F0 SECAM deemphasis time constant selection 1bit 85kHz / 100kHz 00h 85kHz S GP SECAM gate position selection 1bit Standard / 0.5µs delay 00h Standard V-ID SW SECAM V-ID ON / OFF switch 1bit OFF / ON 00h OFF S KIL SECAM KILLER sensitivity selection 1bit NORMAL / LOW 00h NORMAL BELL F0 Bell f0 adjustment 2bit −46~92kHz STEP 46kHz 01h 0kHz 16 2004-05-24 TB1227CNG READ-IN FUNCTION ITEM NUMBER OF BITS DESCRIPTION PONRES 0 : POR cancel, 1 : POR ON 1bit COLOR SYSTEM 00 : B / W, 01 : PAL 10 : NTSC, 11 : SECAM 2bit X’tal 00 : 4.433619MHz 01 : 3.579545MHz 10 : 3.575611MHz (M-PAL) 11 : 3.582056MHz (N-PAL) 2bit V-FREQ 0 : 50Hz, 1 : 60Hz 1bit V-STD 0 : NON-STD, 1 : STD 1bit N-DET 0 : Low, 1 : High 1bit LOCK 0 : UN-LOCK, 1 : LOCK 1bit RGBOUT, Y1-IN UV-IN, Y2-IN, H, V Self-diagnosis 0 : NG, 1 : OK V-GUARD Detection of breaking neck 0 : Abnormal, 1 : Normal 1bit each 1bit 2 DATA TRANSFER FORMAT VIA I C BUS Start and stop condition Bit transfer Acknowledge 17 2004-05-24 TB1227CNG Data transmit format 1 Data transmit format 2 Data receive format At the moment of the first acknowledge, the master transmitter becomes a master receiver and the slave receiver becomes a slave transmitter. This acknowledge is still generated by the slave. The STOP condition is generated by the master. Optional data transmit format : Automatic increment mode In this transmission method, data is set on automatically incremented sub-address from the specified sub-address. Purchase of TOSHIBA I2C components conveys a license under the Philips I2C Patent Rights to use these components in an I2C system, provided that the system conforms to the I2C Standard Specification as defined by Philips. 18 2004-05-24 TB1227CNG MAXIMUM RATINGS (Ta = 25°C) CHARACTERISTIC SYMBOL RATING UNIT VCCMAX 12 V Permissible Loss PDMAX 2190 (Note) mW Power Consumption Declining Degree Supply Voltage 1 / Qja 17.52 mW / °C Input Terminal Voltage Vin GND − 0.3~VCC + 0.3 V Input Signal Voltage ein 7 Vp-p Operating Temperature Conserving Temperature Note: Topr −20~65 °C Tstg −55~150 °C In the condition that IC is actually mounted. See the diagram below. Fig. Power consumption declining curve relative to temperature change 19 2004-05-24 TB1227CNG OPERATING CONDITIONS CHARACTERISTIC DESCRIPTION Supply Voltage MIN TYP. MAX Pin 3, pin 17 8.50 9.0 9.25 Pin 8, pin 38, pin 41 4.75 5.0 5.25 Video Input Level 0.9 1.0 1.1 0.9 1.0 1.1 0.9 1.0 2.2 — 11 12 13 — — — 1.5 — — 1.0 2.0 100% white, negative sync Chroma Input Level Sync Input Level FBP Width Incoming FBP Current (Note) H. Output Current RGB Output Current — — 1.0 2.0 Analog RGB Input Level — — 0.7 0.8 In TEXT input 0.7 1.0 1.3 In OSD input — 4.2 5.0 Sync-out — 0.5 1.0 OSD RGB Input Level Incoming Current to Pin 49 Note: UNIT V Vp-p µs mA V mA The threshold of horizontal AFC2 detection is set H.VCC-2Vf (Vf≈0.75V). Confirming the power supply voltage, determine the high level of FBP. ELECTRICAL CHARACTERISTIC (Unless otherwise specified, H, RGB VCC = 9V, VDD, Fsc VDD, Y / C VCC = 5V, Ta = 25°C) CURRENT CONSUMPTION PIN No. CHARACTERISTIC SYMBOL TEST CIRCUIT MIN TYP. MAX 3 H.VCC (9V) ICC1 — 16.0 19.0 23.5 8 VDD (5V) ICC2 — 8.8 11.0 14.0 17 RGB VCC (9V) ICC3 — 25.0 31.5 39.0 38 Fsc VCC (5V) ICC4 — 6.8 8.5 11.0 41 Y / C VCC (9V) ICC5 — 80 100 130 20 UNIT mA 2004-05-24 TB1227CNG TERMINAL VOLTAGE PIN No. PIN NAME SYMBOL TEST CIRCUIT MIN TYP. MAX UNIT 16 ABCL V16 — 5.9 6.4 6.9 V 18 OSD R Input V18 — — 0 0.3 V 19 OSD G Input V19 — — 0 0.3 V 20 OSD B Input V20 — — 0 0.3 V 21 Digital Ys V21 — — 0 0.3 V 22 Analog Ys V22 — — 0 0.3 V 23 Analog R Input V23 — 4.2 4.6 5.0 V 24 Analog G Input V24 — 4.2 4.6 5.0 V 25 Analog B Input V25 — 4.2 4.6 5.0 V 28 DAC V28 — 1.7 2.0 2.3 V 31 Y2 Input V31 — 1.7 2.0 2.3 V 33 B-Y Input V33 — 2.2 2.5 2.8 V 34 R-Y Input V34 — 2.2 2.5 2.8 V 35 R-Y Output V35 — 1.5 1.9 2.3 V 36 B-Y Output V36 — 1.5 1.9 2.3 V 37 Y1 Output V37 — 1.9 2.3 2.7 V 40 16.2MHz X’tal Oscillation V40 — 3.6 4.1 4.6 V 42 Chroma Input V42 — 2.0 2.4 2.8 V 50 V-Sepa. V50 — 5.4 5.9 6.4 V 21 2004-05-24 TB1227CNG AC CHARACTERISTIC Video section CHARACTERISTIC Y Input Pedestal Clamping Voltage SYMBOL TEST CIRCUIT VYclp — ftr3 — ftr4 — Gtr3a — (3.58MHz) Gtr3f — (4.43MHz) Gtr4 (SECAM) Gtrs Chroma Trap Frequency Chroma Trap Attenuation TEST CONDITION (Note Y1) MIN TYP. MAX UNIT 2.0 2.2 2.4 V 3.429 3.58 3.679 4.203 4.43 4.633 (Note Y3) 20 26 52 — (Note Y4) 20 26 52 — (Note Y5) 18 26 52 (Note Y2) MHz dB Yγ Correction Point γp — (Note Y6) 90 95 99 — Yγ Correction Curve γc — (Note Y7) −2.6 −2.0 −1.3 dB APL Terminal Output Impedance Zo44 — (Note Y8) 15 20 25 kΩ DC Transmission Compensation Amplifier Gain Adrmax — 0.11 0.13 0.15 Adrcnt — 0.44 0.06 0.08 Ake — 1.20 1.5 1.65 VBS9MX — 65 77.5 80 VBS9CT — 55 62.5 70 Maximum Gain of Black Expansion Amplifier Black Expansion Start Point Black Peak Detection Period (Horizontal) (Vertical) Picture Quality Control Peaking Frequency Picture Quality Control Maximum Characteristic VBS9MN — VBS2MX — VBS2CT (Note Y9) (Note Y10) 48 55.5 63 35 42.5 50 — 25 31.5 38 VBS2MN — 19 25.5 32 TbpH — 15 16 17 µs TbpV — 33 34 35 H fp25 — 1.5 2.5 3.4 fp31 — 1.9 3.1 4.3 (Note Y11) (Note Y12) (Note Y13) fp42 — 3.0 4.2 5.4 GS25MX — 12.0 14.5 17.0 GS31MX — 12.0 14.5 17.0 (Note Y14) GS42MX — 10.6 13.5 16.4 GS25MN — −22.0 −19.5 −17.0 GS31MN — −22.0 −19.5 −17.0 GS42MN — −19.5 −16.5 −13.5 GS25CT — 6.0 8.5 11.0 GS31CT — 6.0 8.5 11.0 GS42CT — 4.6 7.5 10.4 Y Signal Gain Gy — (Note Y17) −1.0 0 1.6 Y Signal Frequency Characteristic Gfy — (Note Y18) −6.5 0 1.0 Y Signal Maximum Input Range Vyd — (Note Y19) 0.9 1.2 1.5 Picture Quality Control Minimum Characteristic Picture Quality Control Center Characteristic times (Note Y15) (Note Y16) 22 IRE MHz dB V 2004-05-24 TB1227CNG Chroma section CHARACTERISTIC ACC Characteristic SYMBOL fo = 3.58 fo = 4.43 Band Pass Filter Characteristic fo = 3.58 fo = 4.43 Band Pass Filter, −3dB Band Characteristic fo = 3.58 fo = 4.43 Band Pass Filter, Q Characteristic Check fo = 3.58 fo = 4.43 TEST CIRCUIT TEST CONDITION MIN TYP. MAX 3NeAT — 30 35 90 3NF1T — 68 85 105 3NAT — 0.9 1.0 1.1 3NeAE — 18 35 — 3NF1E — 71 85 102 0.9 1.0 1.1 18 35 — 3NAE — 4NeAT — 4NF1T — 71 85 102 1.1 (Note C1) 4NAT — 0.9 1.0 4NeAE — 18 35 — 4NF1E — 71 85 102 4NAE — 0.9 1.0 1.1 3Nfo0 — 3.43 3.579 3.73 3Nfo500 — 3.93 4.079 4.23 3Nfo600 — 4.03 4.179 4.33 3Nfo700 — 4.13 4.279 4.43 (Note C2) 4Nfo0 — 4.28 4.433 4.58 4Nfo500 — 4.78 4.933 4.58 4Nfo600 — 4.88 5.033 5.18 4Nfo700 — 4.98 5.133 5.28 1.64 1.79 1.94 fo0 — fo500 — fo600 — fo700 — fo0 — fo500 — fo600 — fo700 — Q1 — Q1.5 — — 2.39 — Q2.0 — 1.64 1.79 1.94 Q2.5 — — 1.43 — Q1 — — 4.43 — 2.95 — (Note C3) (Note C4) mVp-p times mVp-p times MHz 2.07 2.22 2.37 — 3.58 — Q1.5 — — Q2.0 — 2.07 2.22 2.37 Q2.5 — — 1.77 — 23 UNIT 2004-05-24 TB1227CNG CHARACTERISTIC 1 / 2 fc Trap Characteristic fo = 3.58 fo = 4.43 Tint Control Range (fo = 600kHz) Tint Control Variable Range (fo = 600kHz) Tint Control Characteristic APC Lead-In Range (Lead-In Range) (Variable Range) APC Control Sensitivity SYMBOL TEST CIRCUIT fo0 TEST CONDITION MIN TYP. MAX — 1.45 1.60 1.75 fo500 — 1.70 1.85 2.00 fo600 — 1.75 1.90 2.06 fo700 — 1.80 1.95 2.10 fo0 — 1.85 2.00 2.15 fo500 (Note C5) UNIT MHz — 2.00 2.15 2.30 fo600 — 2.05 2.20 2.35 fo700 — 2.10 2.25 2.40 3N∆θ1 — 35.0 45.0 55.0 3N∆θ2 — −55.0 −45.0 −35.0 4N∆θ1 — 4N∆θ2 35.0 45.0 55.0 — 70.0 90.0 110.0 39 40 47 bit 73 80 87 Step 39 40 47 bit Step 3N∆θT — 4N∆θT — 3TθTin — 3EθTin — 3N∆Tin — 4TθTin — 4EθTin — (Note C6) (Note C7) (Note C8) 4N∆Tin — 73 80 87 4.433PH — 350 500 1500 4.433PL — −350 −500 −1500 3.579PH — 350 500 1700 3.579PL — −350 −500 −1700 4.433HH — 400 500 1100 4.433HL (Note C9) — −400 −500 −1100 3.579HH — 400 500 1100 3.579HL — −400 −500 −1100 3.58β3 — 1.50 2.2 2.90 1.70 2.4 3.10 1.50 2.2 2.90 4.43β3 — M-PALβM — N-PALβN — (Note C10) 24 ° Hz — 2004-05-24 TB1227CNG CHARACTERISTIC Killer Operation Input Level Color Difference Output (Rainbow Color Bar) (75% Color Bar) Demodulation Relative Amplitude Demodulation Relative Phase Demodulation Output Residual Carrier SYMBOL TEST CIRCUIT 3N-VTK1 3N-VTC1 TEST CONDITION MIN TYP. MAX — 1.8 2.5 3.2 — 2.2 3.2 4.0 3N-VTK2 — 2.5 3.6 4.5 3N-VTC2 — 3.2 4.5 5.6 4N-VTK1 — 1.8 2.5 3.2 4N-VTC1 — 2.2 3.2 4.0 4N-VTK2 — 2.5 3.6 4.5 4N-VTC2 — 3.2 4.5 5.6 4P-VTK1 — 1.8 2.5 3.2 4P-VTC1 — 2.2 3.2 4.0 4P-VTK2 — 2.5 3.6 4.5 4P-VTC2 — 3.2 4.5 5.6 (Note C11) MP-VTK1 — 1.8 2.5 3.2 MP-VTC1 — 2.2 3.2 4.0 MP-VTK2 — 2.5 3.6 4.5 MP-VTC2 — 3.2 4.5 5.6 NP-VTK1 — 1.8 2.5 3.2 NP-VTC1 — 2.2 3.2 4.0 NP-VTK2 — 2.5 3.6 4.5 NP-VTC2 — 3.2 4.5 5.6 3NeB-Y — 320 380 460 3NeR-Y — 240 290 350 4NeB-Y — 320 380 460 4NeR-Y — 240 290 350 4PeB-Y — 360 430 520 4PeR-Y — 200 240 290 4Peb-y — 540 650 780 4Per-y — 430 510 610 3NGR / B — 0.69 0.77 0.86 0.70 0.77 0.85 (Note C12) (Note C13) 4NGR / B — 4PGR / B — 0.49 0.56 0.64 3NθR-B — 85 93 100 4NθR-B — 4PθR-B — 3N-SCB — 3N-SCR — 4N-SCB — 4N-SCR — (Note C14) (Note C15) 25 87 93 99 85 90 95 0 5 15 UNIT mVp-p times ° mVp-p 2004-05-24 TB1227CNG CHARACTERISTIC Demodulation Output Residual Higher Harmonic SYMBOL TEST CIRCUIT 3N-HCB — 3N-HCR — 4N-HCB — TEST CONDITION MIN TYP. MAX UNIT 0 10 30 mVp-p −1.20 −0.9 −0.60 (Note C17) −2.30 −1.7 −1.55 (Note C16) 4N-HCR — B-Y − 1dB — B-Y − 2dB — B-Y+1dB — 0.60 0.8 1.20 ∆foF — (Note C18) −2.0 0 2.0 kHz VFon1 — (Note C19) 3.0 3.2 3.4 V 3fr — −100 50 200 (4.43M) 4fr — (M-PAL) Mfr — −125 25 175 (N-PAL) Nfr — −140 10 160 4.43e27 — 3.58e27 — 420 500 580 3.58eV27 — 2.6 2.9 3.2 0th V27 — 1.6 1.9 2.2 SYMBOL TEST CIRCUIT MIN TYP. MAX UNIT FHVCO — (Note DH1) 5.95 6.0 6.10 MHz VSHVCO — (Note DH2) 2.3 2.6 2.9 V H. Output Frequency 1 fH1 — (Note DH3) 15.5 15.625 15.72 H. Output Frequency 2 fH2 — (Note DH4) 15.62 15.734 15.84 H. Output Duty 1 Hφ1 — (Note DH5) 39 41 43 H. Output Duty 2 Hφ2 — (Note DH6) 35 37 39 H. Output Duty Switching Voltage 1 V5-1 — (Note DH7) 1.2 1.5 1.8 VHH — 4.5 5.0 5.5 VHL — — — 0.5 VHS — — 5.0 — Color Difference Output ATT Check 16.2MHz Oscillation Frequency 16.2MHz Oscillation Start Voltage fsc Free-Run Frequency (3.58M) fsc Output Amplitude fsc Output DC Voltage (Note C20) (Note C21) — dB Hz mVp-p V DEF section CHARACTERISTIC H. Reference Frequency H. Reference Oscillation Start Voltage H. Output Voltage H. Output Oscillation Start Voltage H. FBP Phase TEST CONDITION (Note DH8) (Note DH9) φFBP — (Note DH10) 6.2 6.9 7.6 H. Picture Position, Maximum HSFTmax — (Note DH11) 17.7 18.4 19.1 H. Picture Position, Minimum HSFTmin — (Note DH12) 12.4 13.1 13.8 ∆HSFT — (Note DH13) 4.5 5.3 6.1 H. Picture Position Control Range 26 kHz % V µs 2004-05-24 TB1227CNG SYMBOL TEST CIRCUIT H. Distortion Correction Control Range ∆HCC — H. BLK Phase φBLK H. BLK Width, Minimum H. BLK Width, Maximum P / N-GP Start Phase 1 CHARACTERISTIC TEST CONDITION MIN TYP. MAX UNIT (Note DH14) 0.5 1.0 1.5 µs / V — (Note DH15) 6.2 6.9 7.6 BLKmin — (Note DH16) 9.8 10.5 11.3 BLKmax — (Note DH17) 13.2 14.0 14.7 SPGP1 — (Note DH18) 3.45 3.68 3.90 P / N-GP Start Phase 2 SPGP2 — (Note DH19) 3.95 4.18 4.40 P / N-GP Gate Width 1 PGPW1 — (Note DH20) 1.65 1.75 1.85 P / N-GP Gate Width 2 PGPW2 — (Note DH21) 1.70 1.75 1.85 SECAM-GP Start Phase 1 SSGP1 — (Note DH22) 5.2 5.4 5.6 SECAM-GP Start Phase 2 SSGP2 — (Note DH23) 5.7 6.0 6.2 SECAM-GP Gate Width 1 SGPW1 — (Note DH24) 1.9 2.0 2.1 SECAM-GP Gate Width 2 SGPW2 — (Note DH25) 1.9 2.0 2.1 Noise Detection Level 1 NL1 — (Note DH26) 0.12 0.20 0.28 Noise Detection Level 2 NL2 — (Note DH27) 0.10 0.15 0.20 Noise Detection Level 3 NL3 — (Note DH28) 0.05 0.10 0.15 Noise Detection Level 4 NL4 — (Note DH29) 0.025 0.05 0.08 V. Ramp Amplitude Vramp — (Note DV1) 1.62 2.0 2.08 V. NF Maximum Amplitude VNFmax — (Note DV2) 3.2 3.5 3.8 V. NF Minimum Amplitude VNFmin — (Note DV3) 0.8 1.0 1.2 V. Amplification Degree GVA — (Note DV4) 20 26 32 V. Amplifier Max. Output Vvmax — (Note DV5) 5.0 — — V. Amplifier Min. Output Vvmin — (Note DV6) 0 — 1.5 VS — (Note DV7) V. Reverse S-Curve Correction, Max. Correction Quantity 9 11 13 VSR — (Note DV8) V. Linearity Max. Correction Quantity VL — (Note DV9) 9 20 31 V. S-Curve Correction, Max. Correction Quantity 27 µs Vp-p Vp-p dB V % 2004-05-24 TB1227CNG SYMBOL TEST CIRCUIT AFC-MASK Start Phase φAFCf — AFC-MASK Stop Phase φAFCe VNFB phase φVNFB V. Output Maximum Phase Vφmax — (Note DV13) 7.3 8.0 8.7 V. Output Minimum Phase Vφmin — (Note DV14) 0.5 1.0 1.5 ∆Vφ — (Note DV15) 6.3 7.0 7.7 CHARACTERISTIC V. Output Phase Variable Range TEST CONDITION MIN TYP. MAX (Note DV10) 2.6 3.2 3.8 — (Note DV11) 4.4 5.0 5.6 — (Note DV12) 0.45 0.75 1.05 50 System VBLK Start Phase V50BLKf — (Note DV16) 0.4 0.55 0.7 50 System VBLK Stop Phase V50BLKe — (Note DV17) 20 23 26 60 System VBLK Start Phase V60BLKf — (Note DV18) 0.4 0.55 0.7 60 System VBLK Stop Phase (Note DV19) V60BLKe — 15 18 21 Pin 56 VBLK Max Voltage V56H — 4.7 5.0 5.3 Pin 56 VBLK Min Voltage V56L — 0 — 0.3 VAcaL — — 232.5 — — 344.5 — — 232.5 — — 294.5 — 9 — 88 V. Lead-In Range 1 V. Lead-In Range 2 W-VBLK Start Phase VAcaH — V60caL — V60caH — (Note DV20) (Note DV21) SWVB — (Note DV22) SWP — (Note DV23) STWVB — (Note DV24) STWP — (Note DV25) V51 — V Centering Max Voltage V51Max V Centering Min Voltage V51Min W-PMUTE Start Phase W-VBLK Stop Phase W-PMUTE Stop Phase V Centering Center Voltage H V Hz H 10 — 120 (Note DV26) — 4.55 — — (Note DV27) — 6.30 — — (Note DV28) — 2.75 — Pin 28 DAC Output Voltage (High) V28H — 4.0 4.5 5.0 Pin 28 DAC Output Voltage (Low) V28L — — 0 0.1 28 UNIT V 2004-05-24 TB1227CNG 1H DL section CHARACTERISTIC 1HDL Dynamic Range, Direct 1HDL Dynamic Range, Delay 1HDL Dynamic Range, Direct+Delay Frequency Characteristic, Direct Frequency Characteristic, Delay AC Gain, Direct AC Gain, Delay Direct-Delay AC Gain Difference Color Difference Output DC Stepping SYMBOL TEST CIRCUIT VNBD — VNRD — VPBD — VPRD — VSBD — VSRD — GHB1 — GHR1 — GHB2 — GHR2 — GBY1 — GRY1 — GBY2 — GRY2 — GBYD — GRYD — VBD — VRD — BDt — RDt — Color Difference Output Bomin — DC-Offset Control Bomax — Bus-Min Data Romin — Bus-Max Data Romax — Bo1 — Ro1 — GNB — GNR — 1H Delay Quantity Color Difference Output DC-Offset Control / Min. Control Quantity NTSC Mode Gain / NTSC-COM Gain TEST CONDITION MIN TYP. MAX (Note H1) 0.8 1.2 — (Note H2) 0.8 1.2 — (Note H3) 0.9 1.2 — (Note H4) −3.0 −2.0 0.5 (Note H5) −8.2 −6.5 −4.3 (Note H6) −2.0 −0.5 2.0 (Note H7) −2.4 −0.5 1.1 (Note H8) −1.0 0.0 1.0 (Note H9) −5 0.0 5 mV (Note H10) 63.7 64.0 64.4 µs 22 36 55 −55 −36 −22 (Note H11) (Note H12) (Note H13) 29 22 36 55 −55 −36 −22 1 4 8 −0.90 0 1.20 0.92 0 1.58 UNIT V dB mV dB 2004-05-24 TB1227CNG CHARACTERISTIC Y Color Difference Clamping Voltage Contrast Control Characteristic AC Gain Frequency Characteristic Y Sub-Contrast Control Characteristic Y2 Input Range Unicolor Control Characteristic Relative Amplitude (NTSC) Relative Phase (NTSC) Relative Amplitude (PAL) Relative Phase (PAL) SYMBOL TEST CIRCUIT Vcp31 — Vcp33 — Vcp34 — Vc12mx TEST CONDITION MIN TYP. MAX 1.7 2.0 2.3 2.2 2.5 2.8 — 2.50 3.00 3.50 Vc12mn — 0.21 0.31 0.47 (Note T1) D12c80 — 0.83 1.24 1.86 Vc13mx — 2.50 3.00 3.50 Vc13mn — 0.21 0.31 0.47 D13c80 — 0.83 1.24 1.86 (Note T2) UNIT V Vc14mx — 2.50 3.00 3.50 Vc14mn — 0.21 0.31 0.47 D14c80 — 0.83 1.24 1.86 2.8 4.0 5.2 times dB Gr — Gg — Gb — (Note T3) Gf — (Note T4) — −1.0 −3.0 ∆Vscnt — (Note T5) 3.0 6.0 9.0 Vy2d — (Note T6) 0.7 — — Vn12mx — 1.6 2.3 4.3 Vn12mn — 0.17 0.35 0.42 D12n80 — 0.67 1.16 1.68 Vn13mx — 1.6 2.3 4.3 Vn13mn — 0.17 0.35 0.42 D13n80 — 0.67 1.16 1.68 Vn14mx — 1.6 2.3 4.3 Vn14mn — 0.17 0.26 0.42 D14n80 — 0.67 1.16 1.68 ∆V13un — 16 20 24 Mnr-b — 0.70 0.77 0.85 Mng-b — 0.30 0.34 0.38 θnr-b — 87 93 99 θng-b — 235 241.5 248 0.50 0.56 0.63 0.30 0.34 0.38 86 90 94 232 237 242 Mpr-b — Mpg-b — θpr-b — θpg-b — (Note T7) (Note T8) (Note T9) (Note T10) (Note T11) 30 V dB times ° times ° 2004-05-24 TB1227CNG SYMBOL TEST CIRCUIT Vcmx — ecol — ∆col — ecr — ecg — ecb — Vcr — Vbrmx — Vbrmn — Brightness Center Voltage Vbcnt — Brightness Data Sensitivity ∆Vbrt — RGB Output Voltage Axes Difference ∆Vbct CHARACTERISTIC Color Control Characteristic Color Control Characteristic, Residual Color Chroma Input Range Brightness Control Characteristic White Peak Limit Level Cutoff Control Characteristic MIN TYP. MAX UNIT 1.50 1.80 2.10 Vp-p 80 128 160 142 192 242 (Note T13) 0 12.5 25 (Note T14) 700 — — 3.05 3.45 3.85 1.05 1.35 1.65 (Note T16) 2.05 2.30 2.55 (Note T17) 6.3 7.8 9.4 — (Note T18) −150 0 150 (Note T19) Vwpl — Vcomx — Vcomn — TEST CONDITION (Note T12) (Note T15) (Note T20) 2.63 3.25 3.75 2.55 2.75 2.95 1.55 1.75 1.95 step mVp-p V mV V Cutoff Center Level Vcoct — (Note T21) 2.05 2.3 2.55 Cutoff Variable Range ∆Dcut — (Note T22) 2.3 3.9 5.5 DR+ — 2.7 3.85 5.0 DR− — −6.5 −5.6 −4.7 DC Regeneration TDC — (Note T24) 0 50 100 mV RGB Output S / N Ratio SNo — (Note T25) — −50 −45 dB Vv — Vh — (Note T26) 0.7 1.0 1.3 V tdon — 0.05 0.25 0.45 tdoff — 0.05 0.35 0.85 RGB Min. Output Level Vmn — (Note T28) 0.8 1.0 1.2 RGB Max. Output Level Vmx — (Note T29) 6.85 7.15 7.45 Halftone Ys Level Vthtl — (Note T30) 0.7 0.9 1.1 Halftone Gain 1 G3htl3 — (Note T31) −4.5 −3.0 −1.5 Halftone Gain 2 G6htl3 — (Note T32) −7.5 −6.0 −4.5 Vttxl — (Note T33) 1.8 2.0 2.2 Text / OSD Output, Low Level Vtxl13 — (Note T34) −0.45 −0.25 −0.05 Text RGB Output, High Level Vmt13 — (Note T35) 1.15 1.4 1.85 Vtosl — (Note T36) 2.8 3.0 3.2 Vmos13 — (Note T37) 1.75 2.15 2.55 Drive Variable Range Blanking Pulse Output Level Blanking Pulse Delay Time Text ON Ys Level OSD Ys ON Level OSD RGB Output, High Level (Note T23) (Note T27) Text Input Threshold Level Vtxtg — (Note T38) 0.7 1.0 1.3 OSD Input Threshold Level Vosdg — (Note T39) 1.7 2.0 2.3 31 mV dB µs V dB V 2004-05-24 TB1227CNG CHARACTERISTIC OSD Mode Switching Rise-Up Time OSD Mode Switching Rise-Up Transfer Time OSD Mode Switching Rise-Up Transfer Time, 3 Axes Difference OSD Mode Switching Breaking Time OSD Mode Switching Breaking Transfer Time OSD Mode Switching Breaking Transfer Time, 3 Axes Difference OSD Hi DC Switching Rise-Up Time OSD Hi DC Switching Rise-Up Transfer Time OSD Hi DC Switching Rise-Up Transfer Time, 3 Axes Difference OSD Hi DC Switching Breaking Time OSD Hi DC Switching Breaking Transfer Time OSD Hi DC Switching Breaking Transfer Time, 3 Axes Difference SYMBOL TEST CIRCUIT τRosr — τRosg — τRosb — tPRosr — tPRosg — tPRosb — ∆tPRos — τFosr — τFosg — τFosb — tPFosr — tPFosg — tPFosb — ∆tFRos — τRoshr — τRoshg — τRoshb — tPRohr — tPRohg — tPRohb — ∆tPRoh — τFoshr — τFoshg — τFoshb — tPFohr — tPFohg — tPFohb — ∆tPFoh — TEST CONDITION 32 MIN TYP. MAX UNIT (Note T40) — 40 100 ns (Note T41) — 40 100 ns (Note T42) — 15 40 ns (Note T43) — 30 100 ns (Note T44) — 30 100 ns (Note T45) — 20 40 ns (Note T46) — 20 100 ns (Note T47) — 20 100 ns (Note T48) — 0 40 ns (Note T49) — 20 100 ns (Note T50) — 20 100 ns (Note T51) — 0 40 ns 2004-05-24 TB1227CNG CHARACTERISTIC RGB Contrast Control Characteristic SYMBOL TEST CIRCUIT Vc12mx TEST CONDITION MIN TYP. MAX — 2.10 2.5 2.97 Vc12mn — 0.21 0.31 0.47 D12c80 — 0.84 1.25 1.87 Vc13mx — 2.10 2.5 2.97 Vc13mn — 0.21 0.31 0.47 (Note T52) UNIT V D13c80 — 0.84 1.25 1.87 Vc14mx — 2.10 2.5 2.97 Vc14mn — 0.21 0.31 0.47 D14c80 — 0.84 1.25 1.87 Analog RGB AC Gain Gag — (Note T53) 4.0 5.1 6.3 times Analog RGB Frequency Characteristic Gfg — (Note T54) −0.5 −1.75 −3.0 dB Analog RGB Dynamic Range Dr24 — (Note T55) 0.5 — — 3.05 3.25 3.45 1.05 1.25 1.45 RGB Brightness Control Characteristic Vbrmxg — Vbrmng — RGB Brightness Center Voltage Vbcntg — (Note T57) 2.05 2.25 2.45 RGB Brightness Data Sensitivity ∆Vbrtg — (Note T58) 6.3 7.8 9.4 mV Analog RGB Mode ON Voltage Vanath — (Note T59) 0.8 1.0 1.2 V (Note T60) — 50 100 (Note T61) — 20 100 (Note T62) — 0 40 Analog RGB Switching Rise-Up Time Analog RGB Switching Rise-Up Transfer Time Analog RGB Switching Rise-Up Transfer Time, 3 Axes Difference Analog RGB Switching Breaking Time Analog RGB Switching Breaking Transfer Time Analog RGB Switching Breaking Transfer Time, 3 Axes Difference τRanr — τRang — τRanb — tPRanr — tPRang — tPRanb — ∆tPRas — τFanr — τFang — τFanb — tPFanr — tPFang — tPFanb — ∆tPFas — (Note T56) V ns 33 (Note T63) — 50 100 (Note T64) — 30 100 (Note T65) — 0 40 2004-05-24 TB1227CNG CHARACTERISTIC Analog RGB Hi Switching Rise-Up Time Analog RGB Hi Switching Rise-Up Transfer Time Analog RGB Hi Switching Rise-Up Transfer Time, 3 Axes Difference Analog RGB Hi Switching Breaking Time Analog RGB Hi Switching Breaking Transfer Time SYMBOL TEST CIRCUIT τRanhr — τRanhg — τRanhb — tPRahr — tPRahg — tPRahb — ∆tPRah — tFanhr — tFanhg — tFanhb — tPFahr — tPFahg — TEST CONDITION MIN TYP. MAX (Note T66) — 50 100 (Note T67) — 20 100 (Note T68) — 0 40 ns (Note T69) — 50 100 (Note T70) — 20 100 — 0 40 −80 −50 −40 5.5 5.6 5.7 5.7 5.8 5.9 5.9 6.0 6.1 tPFahb — Analog RGB Hi Switching Breaking Transfer Time, 3 Axes Difference ∆tPFah — (Note T71) TV-Analog RGB Crosstalk Crtvag — (Note T72) Analog RGB-TV Crosstalk Crantg — (Note T73) Vablpl — ABL Point Characteristic Vablpc — Vablph — ACL Characteristic ABL Gain Characteristic Vcal — Vabll — Vablc — Vablh — UNIT (Note T74) (Note T75) (Note T76) 34 −19 −16 −13 −0.3 0 0.3 −1.3 −1.0 −0.7 −2.3 −2.0 −1.7 dB V dB V 2004-05-24 TB1227CNG SYMBOL TEST CIRCUIT Bell Monitor Output Amplitude embo — Bell Filter fo foB-C — CHARACTERISTIC Bell Filter fo Variable Range Bell Filter Q Color Difference Output Amplitude Color Difference Relative Amplitude Color Difference Attenuation Quantity Color Difference S / N Ratio Linearity Rising-Fall Time (Standard De-Emphasis) Rising-Fall Time (Wide-Band De-Emphasis) Killer Operation Input Level (Standard Setting) foB-L — foB-H — QBEL — VBS — VRS — R / B-S — SATTB — SATTR — SNB-S — SBR-S — LinB — LinR — trfB — trfR — trfBw — trfRw — eSK — eSC — Killer Operation Input Level (VID ON) eSFK — eSFC — Killer Operation Input Level (Low Sensitivity, VID OFF) eSWK — eSWC — TEST CONDITION MIN TYP. MAX UNIT (Note S1) 200 300 400 mVp-p (Note S2) −23 0 23 −69 −46 −23 69 92 115 14 16 18 (Note S3) (Note S4) 0.50 — 0.91 0.39 — 0.73 (Note S6) 0.70 — 0.90 (Note S7) −1.50 — −0.50 (Note S5) kHz — Vp-p — dB (Note S8) −85 — −25 75 — 117 85 — 120 (Note S10) — 1.3 1.5 (Note S11) — 1.1 1.3 0.5 1 2 (Note S9) % µs (Note S12) (Note S13) (Note S14) 35 mVp-p 0.7 1.5 3 2004-05-24 TB1227CNG TEST CONDITION VIDEO SECTION NOTE ITEM S39 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S42 S44 S45 S51 04H 08H 0FH 10H 13H 14H (1) Y1 Y2 Y3 Y Input Pedestal Clamping Voltage Chroma Trap Frequency Chroma Trap Attenuation (3.58MHz) A ↑ ↑ C ↑ ↑ B A ↑ A B ↑ A ↑ ↑ 20H 04H 80H ↑ ↑ ↑ ↑ ↑ 00H BAH 03H (2) ↑ ↑ Vari- Vari- Variable able able 36 ↑ Short circuit pin 45 (Y1 IN) in AC coupling. Input synchronizing signal to pin 51 (SYNC IN). (3) Measure DC voltage at pin 45, and express the measurement result as VYcIp. (1) Set the 358 TRAP mode to AUTO by setting the bus data. (2) Set the bus data so that chroma trap is ON and f0 is 0. (3) Input TG7 sine wave signal whose frequency is 3.58MHz (NTSC) and video amplitude is 0.5V to pin 45 (Y1 IN). (4) While observing waveform at pin 37 (Y1out), find a frequency with minimum amplitude of the waveform. The obtained frequency shall be expressed as fIr3. (5) Change the frequency of the signal 1 to 4.43MHz (PAL) and perform the same measurement as the preceding step 4. The obtained frequency shall be expressed as fIr4. (1) Set the 358 TRAP mode to AUTO by setting bus data. (2) Set the bus data so that Q of chroma trap is 1.5. (3) Set the bus data so that f0 of chroma trap is 0. (4) Input TG7 sine wave signal whose frequency is 3.58MHz (NTSC) and video amplitude is 0.5V to pin 45 (Y1 IN). (5) While turning on and off the chroma trap by controlling the bus, measure chroma amplitude (VTon) at pin 37 (Y1out) with the chroma trap being turned on and measure chroma amplitude (VToff) at pin 37 (Y1out) with the chroma trap being turned off. Gtr = 20ℓog (VToff / VTon) (6) Change f0 of the chroma trap to −100kHz, −50kHz, 0 and +50kHz, and perform the same measurement as the preceding steps 4 and 5 with the respective f0 settings. (7) Change Q of the chroma trap t 1, 1.5, 2 and 2.5, and perform the same measurement as the preceding steps 4 through 6. The maximum Gtr shall be expressed as Gtr3a. (8) Set the 358 TRAP mode to the forces 358 mode by setting bus data, and perform the same measurement as the preceding steps 2 through 7 (Gtr3f). ↑ 2004-05-24 TB1227CNG NOTE ITEM S39 Y4 Y5 Y6 Y7 Chroma Trap Attenuation (4.43MHz) Chroma Trap Attenuation (SECAM) Yγ Correction Point Yγ Correction Curve A ↑ ↑ ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S42 S44 S45 S51 04H 08H 0FH 10H 13H 14H C ↑ ↑ ↑ A ↑ ↑ ↑ B ↑ ↑ ↑ A ↑ ↑ ↑ 20H 04H ↑ ↑ ↑ ↑ Set the 358 TRAP mode to AUTO by setting bus data. (2) Set the bus data so that Q of chroma trap is 1.5. (3) Set the bus data so that f0 of chroma trap is 0. Vari- Vari- Vari03H able able able (4) ↑ Vari80H able ↑ (1) ↑ ↑ ↑ 00H BAH ↑ ↑ 37 ↑ ↑ ↑ Input TG7 sine wave signal whose frequency is 4.43MHz and video amplitude is 0.5V to pin 45 (Y1 IN). (5) Perform the same measurement as the steps 5 through 7 of the preceding item Y3. The measurement result shall be expressed as Gtr4. (1) Set the bus data so that the 358 TRAP mode is AUTO and the Dtrap is ON. (2) Set the bus data so that Q of chroma trap is 1.5. (3) Set the bus data so that f0 of chroma trap is 0. (4) Input SECAM signal whose amplitude in video period is 0.5V to pin 45 (Y1 IN). (5) Perform the same measurement as the steps 5 through 7 of the preceding item Y3 to find the maximum attenuation (Gtrs). (1) Connect the power supply to pin 45 (Y1 IN). (2) Turn off Yγ by setting the bus data. (3) While raising the supply voltage from the level measured in the preceding item Y1, measure voltage change characteristic of Y1 output at pin 37. (4) Set the bus data to turn on Yγ. (5) Perform the same measurement as the above step 3. (6) Find a gamma (γ) point from the measurement results of the steps 3 and 5. γp = Vr÷0.7V From the measurement in the above item Y6, find gain of the portion that the γ correction has an effect on. 2004-05-24 TB1227CNG NOTE ITEM S39 Y8 Y9 APL Terminal Output Impedance DC Transmission Compensation Amplifier Gain A ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S42 S44 S45 S51 04H 08H 0FH 10H 13H 14H C ↑ B ↑ A ↑ A ↑ 20H 04H 80H ↑ ↑ ↑ (1) Short circuit pin 45 (Y1 IN) in AC coupling. (2) Input synchronizing signal to pin 51. (3) Connect power supply and an ammeter to the APL of pin 44 as shown in the figure, and adjust the power supply so that the ammeter reads 0 (zero). (4) Raise the voltage at pin 44 by 0.1V, and measure the current (Iin) at that time. Zo44 (Ω) = 0.1V÷Iin (A) 00H BAH 03H ↑ ↑ (1) Set the bus data so that DC transmission factor correction gain is maximum. (2) In the condition of the Note Y8, observe Y1out waveform at pin 37 and measure voltage change in the video period. (3) Set the bus data so that DC transmission factor correction gain is centered, and measure voltage in the same manner as the above step 2. Variable Adr = (∆V2 − ∆V1)÷0.1V÷Y1 gain Y10 Maximum Gain of Black Expansion Amplifier ↑ ↑ A B ↑ ↑ ↑ 00H ↑ ↑ 38 (1) Set the bus data so that black expansion is on and black expansion point is maximum. (2) Input TG7 sine wave signal whose frequency is 500kHz and video amplitude is 0.1V to pin 45 (Y1 IN). E3H (3) While impressing 1.0V to pin 39 (Black Peak Hold), measure amplitude (Va) of Y1out signal at pin 37. (4) While impressing 3.5V to pin 39 (Black Peak Hold), measure amplitude (Vb) of Y1out signal at pin 37. Akc = Va÷Vb 2004-05-24 TB1227CNG NOTE ITEM S39 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S42 S44 S45 S51 04H 08H 0FH 10H 13H 14H (1) Y11 Black Expansion Start Point A C A A A 20H 04H 00H 00H BAH Variable Set the bus data so that black expansion is on and black expansion point is maximum. (2) Supply 1.0V to pin 39 (Black Peak Hold). (3) Supply 2.9V to the APL of pin 44. (4) Connect the power supply to pin 45 (Y1 IN). While raising the supply voltage from the level measured in the preceding item Y1, measure voltage change at pin 37 (Y1out). (5) Set the bus data to center the black expansion point, and perform the same measurement as the above steps 2 through 4. (6) Set the black expansion point to the minimum by setting the bus data, and perform the same measurement as the above steps 2 through 4. (7) While supplying 2.2V to the APL of pin 44, perform the same measurement as the above step 4 with the black expansion point set to maximum, center and minimum. In the condition of the Note Y1, measure waveform at pin 39 (Black Peak Hold). Y12 Black Peak Detection Period (Horizontal) Black Peak Detection Period (Vertical) B ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ 39 E3H 2004-05-24 TB1227CNG NOTE ITEM S39 Y13 Y14 Picture Quality Control Peaking Frequency Picture Quality Control Maximum Characteristic A ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S42 S44 S45 S51 04H 08H 0FH 10H 13H 14H C ↑ A ↑ B ↑ A ↑ 3FH 04H 80H ↑ ↑ ↑ 00H BAH ↑ ↑ 40 (1) Set the bus data so that picture quality control frequency is 2.5MHz. (2) Input TG7 sine wave (sweeper) signal whose video level is 0.1V to pin 45 (Y1 IN) and pin 51 (Sync. IN). (3) Variable (4) ↑ Maximize the picture quality control data. While observing Y1out of pin 37, find an SG frequency as the waveform amplitude is maximum (fp25). (5) Set the bus data so that picture quality control frequency is 3.1MHz and 4.2MHz, and perform the same measurement as the above steps 2 through 4 at the respective frequencies (fp31, fp42). (1) Input TG7 sine wave (sweeper) signal whose video level is 0.1V to pin 45 (Y1 IN) and pin 51 (Sync. IN). (2) Set the picture quality control data to maximum. (3) Set the picture quality control frequency is 2.5MHz by setting the bus data. (4) Measure amplitude (V100k) of the output of pin 37 (Y1 OUT) as the SG frequency is 100kHz, and the amplitude (Vp25) of the same as the SG frequency is 2.5MHz. GS25MX = 20ℓog (Vp25 / V100k) (5) Set the picture quality control frequency data to 3.1MHz by setting the bus data. (6) Measure amplitude (V100k) of the output of pin 37 (Y1 OUT) as the SG frequency is 100kHz, and the amplitude (Vp31) of the same as the SG frequency is 3.1MHz. GS31MX = 20ℓog (Vp31 / V100k) (7) Set the picture quality control frequency to 4.2MHz by setting the bus data. (8) Measure amplitude (V100k) of the output of pin 37 (Y1 OUT) as the SG frequency is 100kHz, and the amplitude (Vp42) of the same as the SG frequency is 4.2MHz. GS42MX = 20ℓog (Vp42 / V100k) 2004-05-24 TB1227CNG NOTE ITEM S39 Y15 Y16 Y17 Y18 Picture Quality Control Minimum Characteristic Picture Quality Control Center Characteristic Y Signal Gain Y Signal Frequency Characteristic A ↑ ↑ ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S42 S44 S45 S51 04H 08H 0FH 10H 13H 14H C ↑ ↑ ↑ A ↑ ↑ ↑ B ↑ ↑ ↑ A ↑ ↑ ↑ 00H 04H 80H 20H ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ 00H BAH ↑ ↑ ↑ ↑ ↑ ↑ 41 Variable (1) In the condition of the Note Y14, set the picture quality control bus data to minimum. (2) Perform the same measurement as the steps 3 through 8 of the Note Y14 to find respective gains as the picture quality control frequency is set to 2.5MHz, 3.1MHz and 4.2MHz. GS25MN = 20ℓog (Vp25 / V100k) GS31MN = 20ℓog (Vp31 / V100k) GS42MN = 20ℓog (Vp42 / V100k) (1) In the condition of the Note Y14, set the picture quality control bus data to center. (2) Perform the same measurement as the steps 3 through 8 of the Note Y14 to find respective gains as the picture quality control frequency is set to 2.5MHz, 3.1MHz and4.2MHz. GS25CT = 20ℓog (Vp25 / V100k) GS31CT = 20ℓog (Vp31 / V100k) GS42CT = 20ℓog (Vp42 / V100k) (1) Set the bus data so that black expansion is off, picture quality control is off and DC transmission compensation is minimum. (2) Input TG7 sine wave signal whose frequency is 100kHz and video level is 0.5V to pin 45 (Y1 IN) and pin 51 (Sync. IN). (Vyi100) (3) Measure amplitude of Y1 output at pin 37 (Vyout). Gy = 20ℓog (Vyout / Vyi100) (1) Set the bus data so that black expansion is off, picture quality control is off and DC transmission compensation is minimum. (2) Input TG7 sine wave signal whose frequency is 6MHz and video level is 0.5V to pin 45 (Y1 IN) and pin 51 (Sync. IN). (Vyi6M) (3) Measure amplitude of Y1 output at pin 37 (Vyo6M). Gy6M = 20ℓog (Vyo6M / Vyi6M) (4) Find Gfy from the result of the Note Y17. Gfy = Gy6M − Gy ↑ 03H ↑ 2004-05-24 TB1227CNG NOTE ITEM S39 Y19 Y Signal Maximum Input Range A TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S42 S44 S45 S51 04H 08H 0FH 10H 13H 14H C A B A 20H 04H 80H 00H BAH 03H 42 (1) Set the bus data so that black expansion is off, picture quality control is off and DC transmission compensation is minimum. (2) Input TG7 sine wave signal whose frequency is 100kHz to pin 45 (Y1 IN) and pin 51 (Sync. IN). (3) While increasing the amplitude Vyd of the signal in the video period, measure Vyd just before the waveform of Y1 output (pin 37) is distorted. 2004-05-24 TB1227CNG NOTE ITEM S26 C1 ACC Characteristic ON S1 A S31 B TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE MEASURING METHOD S33 S34 S39 S42 S44 S45 S51 B B A A A A B 43 (1) Activate the test mode (S26-ON, Sub Add 02 ; 01h). (2) Set as follows : band pass filter Q = 2, fo = 600kHz, crystal clock = conforming to European, Asian system. (3) Set the gate to the normal status. (4) Input 3N rainbow color bar signal to pin 42 (Chroma IN). (5) When input signal to pin 42 is the same in the burst and chroma levels (10mVp-p), burst amplitude of B-Y output signal from pin 36 is expressed as eAT. When the level of input signal to pin 42 is 100mVp-p or 300mVp-p, burst amplitude of the B-Y output signal is expressed as F1T or F2T. The ratio between F1T and F2T is expressed as AT. F2T / F1T = AT (6) Perform the same measurement in the EXT. mode (fo = 0). (eAE, F1E, AE) (7) Input 4N rainbow color bar signal to pin 42 (Chroma IN), and perform the same measurement as the above-mentioned steps with 3N rainbow color bar signal input. 2004-05-24 TB1227CNG NOTE ITEM S26 C2 Band Pass Filter Characteristic ON S1 A S31 B TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE MEASURING METHOD S33 S34 S39 S42 S44 S45 S51 B B A B A A B 44 (1) Activate the test mode (S26-ON, Sub Add 02 ; 01h). (2) Set as follows : band pass filter Q = 2, crystal clock = conforming to 3.579 / 4.43MHz, gate = normal status. (3) Input 3N composite sine wave signal (1Vp-p) to pin 42 (Chroma IN). (4) Measure frequency characteristic of B-Y output of pin 36 and measure the peak frequency, too. (5) Changing fo to 0, 500, 600 and 700 by the bus control and measure peak frequencies respectively with different fo. (6) For measuring frequency characteristic as fo is 4.43, use 4.43MHz crystal clock Measure the following items in the same manner. 2004-05-24 TB1227CNG NOTE ITEM S26 C3 C4 Band Pass Filter, −3dB Band Characteristic Band Pass Filter, Q Characteristic Check ON ↑ S1 A ↑ S31 B ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE MEASURING METHOD S33 S34 S39 S42 S44 S45 S51 B ↑ B ↑ A ↑ B ↑ A ↑ A B ↑ ↑ 45 (1) Activate the test mode (S26-ON, Sub Add 02 ; 01h). (2) Set as follows : band pass filter Q = 2, crystal clock = conforming to 3.579 / 4.43MHz. (3) Set the gate to the normal status. (4) Input 3N composite sine wave signal (1Vp-p) to pin 42 (Chroma IN). (5) Measure frequency characteristic of B-Y output of pin 36, and measure peak frequency in the −3dB band. (6) Changing fo to 0, 500, 600 and 700 by the bus control and measure peak frequencies in the −3dB band respectively with different fo. (1) Activate the test mode (S26-ON, Sub Add 02 ; 01h). (2) Set as follows : TV mode (fo = 600), Crystal mode = conforming to 3.579 / 4.43MHz, gate = normal status. (3) Input 3N composite sine wave signal (1Vp-p) to pin 42 (Chroma IN). (4) Measure frequency characteristic of B-Y output of pin 36, and measure peak frequency in the −3dB band. (5) Changing fo of the band pass filter to 0, 500, 600 and 700 by the bus control and measure peak frequencies in the −3dB band respectively with different fo. 2004-05-24 TB1227CNG NOTE ITEM S26 C5 1 / 2 fo Trap Characteristic ON S1 A S31 B TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE MEASURING METHOD S33 S34 S39 S42 S44 S45 S51 B B A B A A B 46 (1) Activate the test mode (S26-ON, Sub Add 02 ; 01h). (2) Set as follows : band pass filter Q = 2, crystal clock = conforming to 3.579 / 4.43MHz, gate = normal status. (3) Input 3N composite sine wave signal (1Vp-p) to pin 42 (Chroma IN). (4) Measure frequency characteristic of B-Y output of pin 36, and measure bottom frequency. (5) Changing fo to 0, 500, 600 and 700 by the bus control and measure bottom frequencies respectively with different fo. 2004-05-24 TB1227CNG NOTE ITEM S26 C6 Tint Control Sharing Range (fo = 600kHz) ON S1 A S31 B TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE MEASURING METHOD S33 S34 S39 S42 S44 S45 S51 B B A A A A B (1) Activate the test mode (S26-ON, Sub Add 02 ; 08h). (2) Connect band pass filter (Q = 2), set crystal mode to conform to European, Asian system and set the gate to normal status. (3) Input 3N rainbow color bar signal (100mVp-p) to pin 42 (Chroma IN). (4) Measure phase shift of B-Y color difference output of pin 36. (5) While shifting color phase (tint) from minimum to maximum by the bus control, measure phase change of B-Y color difference output of pin 36. On the condition that 6 bars in the center have the peak level (regarded as center of color phase), the side of 5 bars is regarded as positive direction while the side of 7 bars is regarded as negative direction when the 5 bars or the 7 bars are in the peak level. Based on this assumption,open angle toward the positive direction is expressed as ∆θ1 and that toward the negative direction is expressed as ∆θ2 as viewed from the phase center. ∆θ1 and ∆θ2 show the tint control sharing range. C7 C8 Tint Control Variable Range (fo = 600kHz) Tint Control Characteristic (6) ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ∆θT = ∆θ1+∆θ2 (7) While shifting color phase from minimum to maximum with the bus control, measure phase shift of B-Y color difference output of pin 36. When center 6 bars have peak level, value of color phase bus step is expressed as θTin. (8) While shifting color phase from minimum to maximum with the bus control, measure values of color phase bus step corresponding to 10% and 90% of absolutely variable phase shift of B-Y color difference output of pin36. The range of color phase shifted by the bus control is expressed as While shifting color phase from minimum to maximum with the bus control, measure phase shift of B-Y color difference output of pin 36. When center 6 bars have peak level, value of color phase bus step is expressed as ∆Tin (conforming to TV mode, fo = 600kHz). ↑ (9) 47 Variable range is expressed by sum of ∆θ1 sharing range and ∆θ2 sharing range. Input 4N rainbow color bar signal to pin 42 (Chroma IN), and perform the same measurement as the 3N signal. 2004-05-24 TB1227CNG NOTE ITEM S26 S1 S31 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE MEASURING METHOD S33 S34 S39 S42 S44 S45 S51 OFF C9 APC Lead-In Range ↓ A A B B B A ON ↓ A A (1) Connect band pass filter (Q = 2), set to TV mode (fo = 600kHz) with X’tal clock conforming to European, Asian system. (2) Set the gate to normal status. (3) Input 3N CW signal of 100mVp-p to pin 42 of the chroma input terminal. (4) While changing frequency of the CW (continuous waveform) signal, measure its frequency when B-Y color difference signal of pin 36 is colored. (5) Input 4N CW (continuous waveform) 100mVp-p signal to pin 42 (Chroma IN). (6) While changing frequency of the CW signal, measure frequencies when B-Y color difference output of pin 36 is colored and discolored. Find difference between the measured frequency and fc (4.433619MHz) and express the differences as fPH and fPL, which show the APC lead-in range. (7) Variable frequency of VCXO is used to cope with lead-in of 3.582MHz / 3.575MHz PAL system. (8) Activate the test mode (S26-ON, Sub Add 02 ; 02h). (9) Input nothing to pin 42 (Chroma IN). B C (10) While varying voltage of pin 30 (APC Filter), measure variable frequency of VCXO at pin 35 (R-Y OUT) while observing color and discoloring of R-Y color difference signal. Express difference between the high frequency (fH) and fo center as 3.582HH, and difference between the low frequency (fL) and fo center as 3.582HL. Perform the same measurement for the NP system (3.575MHz PAL). C10 APC Control Sensitivity ON ↑ ↑ ↑ ↑ ↑ C ↑ ↑ ↑ (1) Activate the test mode (S26-ON, Sub Add 02 ; 02h). (2) Connect band pass filter as same as the Note C9. (3) Change the X’tal mode properly to the system. (4) Input nothing to pin 42 (Chroma IN). (5) When V30’s APC voltage ±50mV is impressed to pin 30 (APC Filter) while its voltage is being varied, measure frequency change of pin 35 output signal as frH or frL and calculate sensitivity according to the following equation. b = (frH − frL) / 100 48 2004-05-24 TB1227CNG NOTE ITEM S26 C11 Killer Operation Input Level OFF S1 A S31 B TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE MEASURING METHOD S33 S34 S39 S42 S44 S45 S51 B B A A A A (1) Connect band pass filter (Q = 2) and set to TV mode (fo = 600kHz). (2) Set the crystal mode to conform to European, Asian system and set the gate to normal status. (3) Input 3N color signal having 200mVp-p burst to pin 42 (Chroma IN). (4) While attenuating chroma input signal, measure input burst amplitudes of the signal when B-Y color difference output of pin 36 is discolored and when the same signal is colored. Measured input burst amplitudes shall be expressed as 3N-VTK1 and 3N-VTC1 respectively (killer operation input level). (5) Killer operation input level in the condition that P / N killer sensitivity is set to LOW with the bus control is expressed as 3N-VTK2 or 3N-VTC2. (6) Perform the same measurement as the above step 4 with different inputs of 4N, 4P, MP, NP color signals having 200mVp-p burst to pin 42 (Chroma IN). (When measuring with MP / NP color signal, set the crystal system to conform to South American system.) (7) Killer operation input level at that time is expressed as follows. Normal killer operation input level in the 4N system is expressed as 4N-VTK1, 4N-VTC1. Normal killer operation input level in the 4P system is expressed as 4P-VTK1, 4P-VTC1. Killer operation input level with low killer sensitivity is expressed as 4P-VTK2, 4P-VTC2. Normal killer operation input level in the MP system is expressed as MP-VTK2, MP-VTC2. Normal killer operation input level in the NP system is expressed as NP-VTK1, NP-VTC1. Killer operation input level with low killer sensitivity is expressed as NP-VTK2, NP-VTC2. [Reference] 3N system : 3.579545MHz NTSC 4N system : 4.433619MHz False NTSC 4P system : 4.433619MHz PAL MP system : 3.575611MHz M-PAL NP system : 3.582056MHz N-PAL B 49 2004-05-24 TB1227CNG NOTE ITEM S26 C12 C13 Color Difference Output Demodulation Relative Amplitude ON ↑ S1 A ↑ S31 B ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE MEASURING METHOD S33 S34 S39 S42 S44 S45 S51 B ↑ B ↑ A ↑ A ↑ A ↑ A B ↑ ↑ 50 (1) Activate the test mode (S26-ON, Sub Add 02 ; 08h). (2) Connect band pass filter (Q = 2), set to TV mode (fo = 600kHz) with 0dB attenuation. (3) Set the crystal mode to conform to European, Asian system and set the gate to normal status. (4) Input 3N, 4N and 4P rainbow color bar signals having 100mVp-p burst to pin 42 of the chroma input terminal one after another. (5) Measure amplitudes of color difference signals of pin 36 (B-Y) and pin 35 (R-Y) respectively, and express them as 3NeB-Y / R-Y, 4NeB-Y / R-Y and 4PeB-Y / R-Y respectively. (6) While inputting 4P 75% color bar signal (100mVp-p burst) to pin 42 of the chroma input terminal, measure amplitudes of color difference signals of pin 36 (B-Y OUT) and pin 35 (R-Y OUT) respectively. (Ratio of those amplitudes is expressed as 4Peb-y / r-y for checking color level of SECAM system.) (1) Activate the test mode (S26-ON, Sub Add 02 ; 08h). (2) Connect band pass filter (Q = 2), set to TV mode (fo = 600kHz) with 0dB attenuation. (3) Set the crystal mode to conform to European, Asian system and set the gate to normal status. (4) Input 3N, 4N and 4P rainbow color bar signals having 100mVp-p burst to pin 42 of the chroma input terminal one after another. (5) Measure amplitudes of color difference signals of pin 36 (B-Y) and pin 35 (R-Y) respectively, and express ratio between the two amplitudes as 3NG R / B, 4NG R / B and 4PG R / B respectively. (Note) Relative amplitude of G-Y color difference signal shall be checked later in the Text section. 2004-05-24 TB1227CNG NOTE ITEM S26 C14 C15 Demodulation Relative Phase Demodulation Output Residual Carrier ON ↑ S1 A ↑ S31 B ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE MEASURING METHOD S33 S34 S39 S42 S44 S45 S51 B ↑ B ↑ A ↑ A ↑ A ↑ A B ↑ ↑ 51 (1) Activate the test mode (S26-ON, Sub Add 02 ; 08h). (2) Connect band pass filter (Q = 2), set to TV mode (fo = 600kHz) with 0dB attenuation. (3) Set the crystal mode to conform to European, Asian system and set the gate to normal status. (4) Input 3N, 4N and 4P rainbow color bar signals having 100mVp-p burst to pin 42 of the chroma input terminal one after another. (5) Measure phases of color difference signals of pin 36 (B-Y) and pin 35 (R-Y) respectively, and express them as 3NθR-B, 4NθR-B and 4PθR-B respectively. (6) For measuring with 3N and 4N color bar signals in NTSC system, set six bars of the B-Y color difference waveform to the peak level with the Tint control and measure its phase difference from phase of R-Y color difference signal of pin 35 (R-Y OUT). (Note) Relative phase of G-Y color difference signal shall be checked later in the Text section. (1) Activate the test mode (S26-ON, Sub Add 02 ; 08h). (2) Connect band pass filter (Q = 2), set to TV mode (fo = 600kHz) with 0dB attenuation. (3) Set the crystal mode to conform to European, Asian system. (4) Set the gate to normal status. (5) Input 3N and 4N rainbow color bar signals having 100mVp-p burst to pin 42 of the chroma input terminal one after another. (6) Measure subcarrier leak of 3N and 4N color bar signals appearing in color difference signals of pin 36 (B-Y OUT) and pin 35 (R-Y OUT) respectively, and express those leaks as 3N-SCB / R and 4N-SCB / R. 2004-05-24 TB1227CNG NOTE ITEM S26 C16 C17 Demodulation Output Residual Higher Harmonic Color Difference Output ATT Check ON ↑ S1 A ↑ S31 B ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) SW MODE MEASURING METHOD S33 S34 S39 S42 S44 S45 S51 B ↑ B ↑ A ↑ A ↑ A ↑ A B ↑ ↑ 52 (1) Activate the test mode (S26-ON, Sub Add 02 ; 08h). (2) Connect band pass filter (Q = 2), set to TV mode (fo = 600kHz) with 0dB attenuation. (3) Set the crystal mode to conform to European, Asian system and set the gate to normal status. (4) Input 3N and 4N rainbow color bar signals having 100mVp-p burst to pin 42 of the chroma input terminal one after another. (5) Measure higher harmonic (2fc = 7.16MHz or 8.87MHz) of 3N and 4N color bar signals appearing in color difference signals of pin 36 (B-Y OUT) and pin 35 (R-Y OUT) respectively, and express them as 3N-HCB / R and 4N-HCB / R. (1) Activate the test mode (S26-ON, Sub Add 02 ; 08h). (2) Connect band pass filter (Q = 2) and set bus data for the TV mode (fo = 600kHz). (3) Set the X’tal clock mode to conform to European, Asian system and set the gate to normal status. (4) Input 3N rainbow color bar signal whose burst is 100mVp-p to pin 42 of the chroma input terminal. (5) Measure amplitude of color difference output signal of pin 36 (B-Y OUT) with 0dB attenuation set by the bus control. Set the amplitude of the color difference output of pin 36 (B-Y OUT) to 0dB, and measure amplitude of the same signal with different attenuation of −2dB, −1dB and +1dB set by the bus control. 2004-05-24 TB1227CNG NOTE C18 ITEM 16.2MHz Oscillation Frequency S 26 ON D5 0 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) BUS : TEST MODE BUS : NORMAL CONTROL MODE MEASURING METHOD 02H 07H 10H OTHER CONDITION D2 D1 D0 D7 D4 D3 D5 D4 D3 D2 D1 D0 0 0 1 0 0 0 0 0 0 0 0 0 — (1) Input nothing to pin 42. (2) Measure frequency of CW signal of pin 35 as fr, and find oscillation frequency by the following equation. ∆foF = (fr − 0.05MHz)×4 C19 C20 16.2MHz Oscillation Start Voltage fsc Free-Run Frequency ON ON 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 Variable 0 0 0 Impress pin 38 While raising voltage of pin 38, measure voltage when individually with oscillation waveform appears at pin 40. separate power supply. (1) Input nothing to pin 42. (2) Change setting of SUB (10H) D4, D3 and D2 according to respective frequency modes, and measure frequency of CW signal of pin 35. — Detail of D4, D3 and D2 3.58M = 1 : (001), 4.43M = 2 : (010) M-PAL = 6 : (110), N-PAL = 7 : (111) C21 fsc Output Amplitude OFF 0 0 0 0 0 0 0 0 0 1 1 ↓ ↓ 0 0 0 53 0 — (1) Input nothing to pin 42. (2) Change setting of SUB (10H) D4, D3 and D2 according to respective frequency modes.Measure the amplitude of output signal of pin 27. 2004-05-24 TB1227CNG DEF SECTION NOTE DH1 TEST CONDITION Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value ; pin 51 input video signal = 50 system (Note) “×” in the data column represents preset value at power ON. SUB-ADDRESS & BUS DATA MEASURING METHOD ITEM H. Reference Frequency Sub 02H 0 0 0 0 0 0 0 1 DH2 H. Reference Oscillation Start Voltage Sub 02H 0 0 0 0 0 0 0 1 DH3 H. Output Frequency 1 Sub 10H × × × × × × 0 1 DH4 H. Output Frequency 2 Sub 10H × × × × × × 1 0 DH5 H. Output Duty 1 — — — — — — — — — DH6 H. Output Duty 2 — — — — — — — — — DH7 H. Output Duty Switching Voltage — — — — — — — — — (1) Supply 5V to pin 26. (2) Set bus data as indicated on the left. (3) Measure the frequency of sync. output of pin 49. In the test condition of the Note DH1, turning down the voltage supplied to pin 26 from 5V, measure the voltage when oscillation of pin 49 stops. (1) Set bus data as indicated on the left. (2) In the condition of the above step 1, measure frequency (TH1) at pin 4. (1) Set the input video signal of pin 51 to the 60 system. (2) Set bus data as indicated on the left. (3) In the above-mentioned condition, measure frequency (TH2) at pin 4. (1) Supply 4.5V DC to pin 5 (or, make pin 5 open-circuited). (2) Measure duty of pin 4 output. (1) Make a short circuit between pin 5 and ground. (2) Measure duty of pin 4 output. Supply 2V DC to pin 5. While turning down the voltage from 2V, measure voltage when the output duty ratio becomes 41 to 37%. Measure the low voltage and high voltage of pin 4 output whose waveform is shown below. DH8 H. Output Voltage — — — — — — — — — DH9 H. Output Oscillation Start Voltage — — — — — — — — — While raising H. VCC (pin 3) from 0V, measure voltage when pin 4 starts oscillation. 54 2004-05-24 TB1227CNG NOTE TEST CONDITION Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value ; pin 51 input video signal = 50 system (Note) “×” in the data column represents preset value at power ON. SUB-ADDRESS & BUS DATA MEASURING METHOD ITEM DH10 H. FBP Phase (1) DH11 H. Picture Position, Maximum DH12 H. Picture Position, Minimum Supply 4.5V DC to pin 5. (2) Input video signal to pin 51. (3) Set the width of pin 6 input pulse to 8µs. (4) Measure φFBP shown in the figure below (φFBP). (5) Adjust the phase of pin 6 input pulse so that the center of pin 4’s output pulse corresponds to the trailing edge of input sync. signal. (6) Set bus data as indicated on the left and measure the horizontal picture position with respective bus data settings (HSFTmax, HSFTmin). (7) Find HP difference between the conditions mentioned in the above step 6 (∆HSFT). (8) Reset bus data to the preset value. (9) While impressing 5V DC to pin 5, measure HP. (10) While impressing 4V DC to pin 5, measure HP. 0 0 0 0 0 × × × 1 1 1 1 1 × × × (11) Find difference between the two measurement results obtained in the preceding steps 9 and 10 (∆HCC). Sub 0BH DH13 H. Picture position Control Range DH14 H. Distortion Correction Control Range 55 2004-05-24 TB1227CNG NOTE TEST CONDITION Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value ; pin 51 input video signal = 50 system (Note) “×” in the data column represents preset value at power ON. SUB-ADDRESS & BUS DATA MEASURING METHOD ITEM DH15 H. BLK Phase Sub02H 0 0 0 0 0 1 0 0 (1) In the condition of the steps 1 through 4 of the Note DH10, perform the following measurement. (2) Supply 5V DC to pin 26. (3) Set bus data as indicated on the left. (4) Measure phase difference between pin 51 and pin 49 as shown below. (5) Change the bus data as shown on the left and measure BLK width. (1) Supply 5V to pin 26. (2) Set bus data as indicated on the left. (3) With the respective bus data settings mentioned above, measure the phase and gate width as shown in the figure below. DH22 SECAM-GP Start Phase 1 (1) Supply 5V to pin 26. (2) Set bus data as indicated on the left. DH23 SECAM-GP Start Phase 2 (3) With the respective bus data settings mentioned above, measure the phase and gate width as shown in the figure below. DH16 H. BLK Width, Minimum DH17 H. BLK Width, Maximum 0 0 0 × × × × × 1 1 1 × × × × × Sub 16H DH18 P / N-GP Start Phase 1 DH19 P / N-GP Start Phase 2 DH20 P / N-GP Gate Width 1 × × × 0 × × × × × × × 1 × × × Sub 0FH DH21 P / N-GP Gate Width 2 DH24 SECAM-GP Gate Width 1 × × × × 0 × × × × × × × 1 × × × × Sub 1FH DH25 SECAM-GP Gate Width 2 56 2004-05-24 TB1227CNG NOTE TEST CONDITION Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value ; pin 51 input video signal = 50 system (Note) “×” in the data column represents preset value at power ON. SUB-ADDRESS & BUS DATA MEASURING METHOD ITEM (1) DH26 Noise Detection Level 1 DH27 Noise Detection Level 2 0 0 DH28 Noise Detection Level 3 0 1 × × × × × × × × × × × × Sub 1DH 1 0 × × × × × × 1 1 × × × × × × Input such a signal as shown by “a” of the following figure to pin 51. (2) Set bus data as indicated in the first line of the left table. (3) Measure NLX when amplitude of pin 41 changes. → NL1 (4) Set bus data as indicated in the second line of the left table. (5) Measure NLX when amplitude of pin 41 changes. → NL2 (6) Set bus data as indicated in the third line of the left table. (7) Measure NLX when amplitude of pin 41 changes. → NL3 (8) Set bus data as indicated in the fourth line of the left table. (9) Measure NLX when amplitude of pin 41 changes. → NL4 (1) Measure amplitude of V. ramp waveform of pin 52. DH29 Noise Detection Level 4 DV1 V. Ramp Amplitude — — — — — — — — — DV2 V. NF Maximum Amplitude Sub 17H 1 1 1 1 1 1 1 × DV3 V. NF Minimum Amplitude Sub 17H 0 0 0 0 0 0 0 × (1) Set data bus as indicated on the left. (2) Measure amplitude of pin 54’s signal. (1) Set data bus as indicated on the left. (2) Measure amplitude of pin 54’s signal. 57 2004-05-24 TB1227CNG NOTE DV4 DV5 TEST CONDITION Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value ; pin 51 input video signal = 50 system (Note) “×” in the data column represents preset value at power ON. SUB-ADDRESS & BUS DATA MEASURING METHOD ITEM V. Amplification Degree DV7 Set bus data as indicated on the left. (2) Change 5.0V of pin 54 voltage by +0.1V and −0.1V, and measure V53 output voltage in both the conditions. (3) Find GVA shown in the figure below. (4) Measure Vvmax and Vvmin shown in the figure below. (1) Adjust the oscilloscope’s amplitude with the UNCAL so that pin 52 and pin 54 waveforms overlap each other as the bus data is set to the preset value. (2) Change the bus data as indicated on the left, and measure values of X and Y shown in the figure below. (3) Find VS according to the equation that VS = (X / Y)×100%. V. Amplifier Max. Output Sub 1BH DV6 (1) 1 1 × × × × × × V. Amplifier Min. Output V. S-Curve Correction, Max. Correction Quantity Sub 19H 1 1 1 1 1 1 1 × 58 2004-05-24 TB1227CNG NOTE DV8 DV9 TEST CONDITION Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value ; pin 51 input video signal = 50 system (Note) “×” in the data column represents preset value at power ON. SUB-ADDRESS & BUS DATA MEASURING METHOD ITEM V. Reverse S-Curve Correction, Max. Correction Quantity V. Linearity Max. Correction Quantity Sub 19H Sub 1AH 0 1 0 1 0 1 0 1 0 1 0 × 0 × (1) Adjust the oscilloscope’s amplitude with the UNCAL so that pin 52 and pin 54 waveforms overlap each other as the bus data is set to the preset value. (2) Change the bus data as indicated on the left, and measure values of X and Y shown in the figure below. (3) Find VS according to the equation that VS = (X / Y)×100%. (1) Adjust the oscilloscope’s amplitude with the UNCAL so that pin 52 and pin 54 waveforms overlap each other as the bus data is set to the preset value. (2) Change the bus data as indicated on the left, and measure values of X and Y shown in the figure below. (3) Find VS according to the equation that VS = (X / 2Y)×100%. × × 59 2004-05-24 TB1227CNG NOTE TEST CONDITION Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value ; pin 51 input video signal = 50 system (Note) “×” in the data column represents preset value at power ON. SUB-ADDRESS & BUS DATA MEASURING METHOD ITEM DV10 AFC-MASK Start Phase DV11 AFC-MASK Stop Phase Sub 02H 0 0 0 0 0 0 0 1 Sub 16H × × × × × 0 0 0 (1) Supply 5V DC to pin 26. (2) Set bus data as indicated on the left and activate the test mode. (3) Measure the AFC-MASK start phase (X) and AFC-MASK stop phase (Y) of pin 49. (4) Set the Sub 16H as indicated on the left. (5) Measure the VNFB start phase (Z) of pin 54. DV12 VNFB Phase DV13 V. Output Maximum Phase DV14 V. Output Minimum Phase × × × × × 0 0 0 × × × × × 1 1 1 (1) Input video signal to pin 51. (2) Measure both phases (Xmax, Xmin) of pin 52 and pin 54 with the respective bus data settings shown on the left. (3) Find difference between the two phases measured in the above step 2. Y = Xmax − Xmin Sub 16H DV15 V. Output Phase Variable Range 60 2004-05-24 TB1227CNG NOTE TEST CONDITION Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value ; pin 51 input video signal = 50 system (Note) “×” in the data column represents preset value at power ON. SUB-ADDRESS & BUS DATA MEASURING METHOD ITEM DV16 50 System VBLK Start Phase Sub 1BH 0 1 × × × × × × DV17 50 System VBLK Stop Sub 1CH Phase 0 × × × × × × × DV18 60 System VBLK Start Phase Sub 1BH 0 1 × × × × × × DV19 60 System VBLK Stop Sub 1CH Phase 0 × × × × × × × DV20 V. Lead-In Range 1 Sub 16H × × × 0 0 0 0 0 (1) Input such a video signal of the 50 system as shown in the figure to pin 51. (2) Set bus data as indicated on the left. (3) Measure the VBLK start phase (X) and VBLK stop phase (Y) of pin 12. (1) Input such a video signal of the 60 system as shown in the figure to pin 51. (2) Set bus data as indicated on the left. (3) Measure the VBLK start phase (X) and VBLK stop phase (Y) of pin 12. (1) Set bus data as indicated on the left. (2) Input 262.5 H video signal to pin 51. (3) Set a certain number of field lines in which signals of pin 51 and pin 54 completely synchronize with each other as shown in the figure below. (4) Decrease the field lines in number and measure number of lines in which pin 51 and pin 54 signals do not synchronize with each other. (5) Again set a certain number of field lines in which pin 51 and pin 52 signals synchronize with each other. (6) Increase the field lines in number and measure number of lines in which pin 51 and pin 52 signals do not synchronize with each other. 61 2004-05-24 TB1227CNG NOTE TEST CONDITION Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value ; pin 51 input video signal = 50 system (Note) “×” in the data column represents preset value at power ON. SUB-ADDRESS & BUS DATA MEASURING METHOD ITEM DV21 V. Lead-In Range 2 Sub 16H × × × 0 1 0 0 0 DV22 W-VBLK Start Phase × × 0 0 0 0 0 Set bus data as indicated on the left. (2) Input 262.5 H video signal to pin 51. (3) Set a certain number of field lines in which signals of pin 51 and pin 54 completely synchronize with each other as shown in the figure below. (4) Decrease the field lines in number and measure number of lines in which pin 51 and pin 54 signals do not synchronize with each other. (5) Again set a certain number of field lines in which pin 51 and pin 52 signals synchronize with each other. (6) Increase the field lines in number and measure number of lines in which pin 51 and pin 52 signals do not synchronize with each other. (1) Set bus data as specified for the Sub 1BH in the left columns, and measure the value of X shown in the figure below. W-VBLK start phase : MAX, MIN (2) Set bus data as specified for the Sub 1DH in the left columns, and measure the value of X shown in the figure below. W-PMUTE start phase : MAX, MIN 0 Sub 1BH DV23 W-PMUTE Start Phase (1) × × 1 1 1 1 1 1 × × 0 0 0 0 0 0 × × 1 1 1 1 1 1 Sub 1DH (Note) Only the 60 system is subject to evaluation. 62 2004-05-24 TB1227CNG NOTE TEST CONDITION Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value ; pin 51 input video signal = 50 system (Note) “×” in the data column represents preset value at power ON. SUB-ADDRESS & BUS DATA MEASURING METHOD ITEM DV24 W-VBLK Stop Phase × 0 0 0 0 0 0 (1) Set bus data as specified for the Sub 1CH in the left columns, and measure the value of Y shown in the figure below. W-VBLK stop phase : MAX, MIN (2) Set bus data as specified for the Sub 1EH in the left columns, and measure the value of Y shown in the figure below. W-PMUTE stop phase : MAX, MIN (1) Set bus data as indicated on the left. (2) Measure the voltage of pin 47 with respective bus data settings. 0 Sub 1CH × 1 1 1 1 1 1 1 × 0 0 0 0 0 0 0 × 1 1 1 1 1 1 1 1 0 0 0 0 0 × × 1 1 1 1 1 1 × × 0 0 0 0 0 0 × × DV25 W-PMUTE Stop Phase (Note) Only the 60 system is subject to evaluation. Sub 1EH DV26 V Centering Center Voltage DV27 V Centering Max Voltage DV28 V Centering Min Voltage Sub 18H 63 2004-05-24 TB1227CNG 1H DL SECTION NOTE ITEM SW MODE S26 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value ; pin3 = 9V ; pin8 · 38 · 41 = 5V) SUB ADDRESS & DATA MEASURING METHOD 07H 0FH 11H H1 1HDL Dynamic Range Direct ON 94H — — H2 1HDL Dynamic Range Delay ↑ 8CH — — H3 1HDL Dynamic Range, Direct+Delay ↑ A4H — — H4 Frequency Characteristic, Direct H5 H6 H7 Frequency Characteristic, Delay AC Gain Direct AC Gain Delay ↑ ↑ ↑ ↑ 94H 8CH 94H 8CH — — — — (1) Input waveform 1 to pin 33 (B · Yin) , and measure VNBD, that pin 36 (B · Yout) is saturated input level. (2) Measure VNRD of R · Y input in the same way as VNBD. (1) Input waveform 1 to pin 33 (B-Yin), and measure VPBD, that pin 36 (B-Yout) is saturated input level. (2) Measure VPRD of R-Y input in the same way as VPBD. (1) Input waveform 1 to pin 33 (B-Yin), and measure VSBD, that pin 36 (B-Yout) is saturated input level. (2) Measure VNRD of R-Y input in the same way as VSBD. (1) In the same measuring as H1, set waveform 1 to 0.3Vp-p and f = 100kHz. Measure VB100, that is pin 36 (B-Yout) level. And set waveform 1 to f = 700kHz. Measure VB700, that is pin 36 (B-Yout) level. — GHB1 = 20ℓog (VB700 / VB100) (2) Measure GHR1 of R-Y out in the same way as GHB1. (1) In the same measuring as H1, set waveform 1 to 0.3Vp-p and f = 100kHz. Measure VB100, that is pin 36 (B-Yout) level. And set waveform 1 to f = 700kHz. Measure VB700, that is pin 36 (B-Yout) level. — GHB2 = 20ℓog (VB700 / VB100) (2) Measure GHR2 of R-Y out in the same way as GHB2.Measure VB700, that is pin 36 (B-Yout) level. (1) In the same measuring as H1, set waveform 1 to 0.7Vp-p. Measure VByt1, that is pin 36 (B-Yout) level. (2) Measure GRY1 of R-Y out in the same way as GBY1. (1) In the same measuring as H1, set waveform 1 to 0.7Vp-p. Measure VByt2, that is pin 36 (B-Yout) level. (2) Measure GRY2 of R-Y out in the same way as GBY2. GBY1 = 20ℓog (VByt1 / 0.7) — GBY2 = 20ℓog (VByt2 / 0.7) — 64 2004-05-24 TB1227CNG NOTE ITEM SW MODE S26 H8 Direct · Delay AC Gain Difference H9 Color Difference Output DC Stepping H10 1H Delay Quantity ON ↑ ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value ; pin3 = 9V ; pin8 · 38 · 41 = 5V) SUB ADDRESS & MEASURING METHOD DATA 07H 0FH 11H 94H 8CH 8CH 8CH — — — — — Color Difference Output DC-Offset Control ↑ 8CH 20H 88H FFH H12 H13 Color Difference Output DC-Offset Control / Min. Control Quantity NTSC Mode Gain / NTSC-COM Gain ↑ ↑ A4H 94H 00H 80H GBYD = GBY1 − GBY2 (2) GRYD = GRY1 − GRY2 (1) Measure pin 36 (B-Yout) DC stepping of the picture period. (2) Measure pin 35 (R-Yout) DC stepping of the picture period. (1) Input waveform 2 to pin 33 (B-Yin). And measure the time deference BDt of pin 36 (B-Yout). (2) Input waveform 2 to pin 34 (R-Yin). And measure the time diference RDt of pin 36 (B-Yout). — 00H H11 (1) 89H — (1) Set Sub-Address 11h ; data 88h. Measure the pin 36 DC voltage, that is BDC1. (2) Set Sub-Address 11h ; data 88h. Measure the pin 35 DC voltage, that is RDC1. (3) Set Sub-Address 11h ; data 00h. Measure the pin 36 DC voltage, that is BDC2. (4) Set Sub-Address 11h ; data 00h. Measure the pin 35 DC voltage, that is RDC2. (5) Set Sub-Address 11h ; data FFh. Measure the pin 36 DC voltage, that is BDC3. (6) Set Sub-Address 11h ; data FFh. Measure the pin 35 DC voltage, that is RDC3. (7) Bomin = BDC2 − BDC1, Bomax = BDC3 − BDC1, Romin = RDC2 − RDC1, Romax = RDC3 − RDC1 (1) Measure the pin 36 DC voltage, that is BDC4. (2) Measure the pin 35 DC voltage, that is RDC4. (3) Bo1 = BDC4 − BDC1, Ro1 = RDC4 − RDC1 (1) Input waveform 1, that is set 0.3Vp-p and f = 100kHz, to pin 33. Measure pin 36 output level, that is VBNC. (2) (3) GNB = 20ℓog (VBNC / VB100) In the same way as (1) and (2), measure the pin 36 output level, that is VRNC. GNR = 20ℓog (VRNC / VR100) 65 2004-05-24 TB1227CNG TEXT SECTION NOTE ITEM S21 S22 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 — — — 00H 02H — — — — (1) T1 Y Color Difference Clamping Voltage B B B B B A — — — FFH 00H — — — — (2) Input 0.3V synchronizing signal to pin 51 (Sync IN). (3) Measure voltage at pin 31, pin 34 and pin 33 (Vcp31, Vcp34, Vcp33). (1) Input TG7 sine wave signal whose frequency is 100kHz and video amplitude is 0.7V to pin 31 (Y IN). (2) Input 0.3V Synchronizing Signal to pin 51 (Sync IN). (3) Connect both pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. (4) Set bus data so that Y sub contrast and drive are set at each center value and color is minimum. (5) Varying data on contrast from maximum (FF) to minimum (00), measure maximum and minimum amplitudes of respective outputs of pin 14 (R OUT), pin 13 (G OUT) and pin 12 (B OUT) in video period, and read values of bus data at the same time. FFH T2 Contrast Control Characteristic ↑ ↑ ↑ ↑ ↑ ↑ — — — 80H 00H — — — Short circuit pin 31 (Y IN), pin 34 (R-Y IN) and pin 33 (B-Y IN) in AC coupling. — 00H Also, measure the respective amplitudes with the bus data set to the center value (80). (Vc12mx, Vc12mn, D12c80) (Vc13mx, Vc13mn, D13c80) (Vc14mx, Vc14mn, D14c80) (6) T3 AC Gain ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — — — — Find ratio between amplitude with maximum unicolor and that with minimum unicolor in conversion into decibel (∆V13ct). In the test condition of Note T2, find output / input gain (double) with maximum contrast. G = Vc13mx / 0.7V 66 2004-05-24 TB1227CNG NOTE ITEM S21 T4 Frequency Characteristic B S22 B TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 — — — 00H 02H — — — — B B B A — — — FFH 00H — — — — (1) Input TG7 sine wave signal whose frequency is 6MHz and video amplitude is 0.7V to pin 31 (Y IN). (2) Input 0.3V synchronizing signal to pin 51 (Sync IN). (3) Connect both pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. (4) Set bus data so that contrast is maximum, Y sub contrast and drive are set at each center value and color is minimum. (5) Measure amplitude of pin 13 signal (G OUT) and find the output / input gain (double) (G6M). (6) From the results of the above step 5 and the Note T3, find the frequency characteristic. Gf = 20ℓog (G6M / G) 67 2004-05-24 TB1227CNG NOTE ITEM S21 T5 T6 Y Sub-Contrast Control Characteristic Y2 Input Level B ↑ S22 B ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 S42 — — 00H 02H 05H 1BH 08H — B ↑ B ↑ B ↑ A ↑ — — — — — — FFH 00H ↑ — 68 1FH 00H — — — BFH 44H — (1) Connect both pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. (2) Input TG7 sine wave signal whose frequency is 100kHz and video amplitude is 0.7V to pin 31 (Y IN). (3) Input 0.3V synchronizing signal to pin 51 (Sync IN). (4) Set bus data so that contrast is maximum, drive is set at center value and color is minimum. (5) Set bus data on Y sub contrast at maximum (FF) and measure amplitude (Vscmx) of pin 14 output (R OUT). Then, set data on Y sub contrast at minimum (00), measure the same (Vscmn). (6) From the results of the above step 5, find ratio between Vscmx and Vscmn in conversion into decibel (∆Vscnt). (1) Set bus data so that contrast is maximum, Y sub contrast and drive are at each center value. (2) Input 0.3V synchronizing signal to pin 51 while inputting TG7 sine wave signal whose frequency is 100kHz to pin 31 (TY IN). (3) While increasing the amplitude of the sine wave signal, measure video amplitude of signal 1 just before R output of pin 14 is distorted. (Vy2d) — 2004-05-24 TB1227CNG NOTE ITEM S21 S22 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 S42 — — 00H 02H 05H 1BH 08H — (1) Input 0.3V synchronizing signal to pin 51 (Sync IN). (2) Input 100kHz, 0.3Vp-p sine wave signal to both pin 33 (B-Y IN) and pin 34 (R-Y IN). (3) Connect pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. (4) Set bus data so that drive is at center value and Y mute is on. (5) While changing bus data on unicolor from maximum (FF) to minimum (00), measure maximum and minimum amplitudes of pin 13 (G OUT) and pin 12 (B OUT) in video period respectively, and read the bus data together with. Also, measure respective amplitudes as unicolor data is set at center value (80). FFH T7 Unicolor Control Characteristic B B B B B A — — — 80H — — BFH — — 00H (Vn12mx, Vn12mn, D12n80) (Vn13mx, Vn13mn, D13n80) (Vn14mx, Vn14mn, D14n80) (6) T8 Relative Amplitude (NTSC) ↑ ↑ A A A ↑ A — — FFH — — ↑ — — Find ratio between amplitude with maximum unicolor data and that with minimum unicolor data in conversion into decibel (∆V13un). While inputting rainbow color bar signal (3.58MHz for NTSC) to pin 42 and 0.3V synchronizing signal to pin 51 so that video amplitude of pin 33 is 0.38Vp-p, find the relative amplitude (Mnr-b = Vu14mx / Vu12mx, Mng-b = Vu13mx / Vu12mx). T9 Relative Phase (NTSC) ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — ↑ — 69 — ↑ — — (1) In the test condition of the Note T8, adjust bus data on tint so that output of pin 12 (B OUT) has the peak level in the 6th bar. (2) Regarding the phase of pin 12 (B OUT) as a reference phase, find comparative phase differences of pin 14 (R OUT) and pin 13 (G OUT) from the reference phase respectively (θnr-b, θng-b). 2004-05-24 TB1227CNG NOTE ITEM S21 T10 Relative Amplitude (PAL) B S22 B TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 S42 — — 00H 02H 1BH — — — A A A A A — — FFH — BFH — — — While inputting rainbow color bar signal (4.43MHz for PAL) to pin 42 and 0.3V synchronizing signal to pin 51 so that video amplitude of pin 33 is 0.38Vp-p, find the relative amplitude. (Mpr-b = Vu14mx / Vu12mx, Mpg-b = Vu13mx / Vu12mx) T11 T12 T13 Relative Phase (PAL) Color Control Characteristic Color Control Characteristic, Residual Color ↑ ↑ ↑ ↑ ↑ ↑ ↑ B ↑ ↑ B ↑ ↑ B ↑ ↑ ↑ ↑ ↑ — — — — — — — — ↑ ↑ ↑ — FFH 00H 70 — ↑ ↑ — — — — — — — — — (1) In the test condition of the Note T10, adjust bus data on tint so that output of pin 12 (B OUT) has the peak level in the 6th bar. (2) Regarding the phase of pin 12 (B OUT) as a reference phase, find comparative phase differences of pin 14 (R OUT) and pin 13 (G OUT) from the reference phase respectively (θpr-b, θpg-b). (1) Input 0.3V synchronizing signal to pin 51 (Sync IN). (2) Input 100kHz, 0.1Vp-p sine wave signal to both pin 33 (B-Y IN) and pin 34 (R-Y IN). (3) Connect pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. (4) Set bus data so that unicolor is maximum, drive is at center value and Y mute is on. (5) Measure amplitude of pin 12 (B OUT) as bus data on color is set maximum (FF). (Vcmx) (6) Read bus data when output level of pin 12 is 10%, 50% and 90% of Vcmx respectively (Dc10, Dc50, Dc90). (7) From results of the above step 6, calculate number of steps from Dc10 to Dc90 (∆col) and that from 00 to Dc50 (ecol). (8) Measure respective amplitudes of pin 12 (B OUT), pin 13 (G OUT) and pin 14 (R OUT) with color data set at minimum, and regard the results as color residuals (ecb, ecg, ecr). 2004-05-24 TB1227CNG NOTE ITEM S21 T14 Chroma Input Range B S22 B TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 S42 — — 00H 02H 1BH — — — A A A A A — — FFH 88H BFH 71 — — — (1) Input rainbow color bar signal (3.58MHz for NTSC or 4.43MHz for PAL) to pin 42 (C IN) and 0.3V synchronizing signal to pin 51 (Sync IN). (2) Connect pin 36 (B-Y OUT) and pin 33 (B-Y IN), pin 35 (R-Y OUT) and pin 34 (R-Y IN) in AC coupling respectively. (3) Connect pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. (4) Set bus data so that unicolor is maximum, drive and color are set at each center value (80) and mute is on. (5) While increasing amplitude of chroma signal input to pin 42, measure amplitude just before any of pin 12 (B OUT), pin 13 (G OUT) and pin 14 (R OUT) output signals is distorted (Vcr). 2004-05-24 TB1227CNG NOTE ITEM S21 T15 T16 T17 Brightness Control Characteristic Brightness Center Voltage Brightness Data Sensitivity B ↑ ↑ S22 B ↑ ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 — — — 00H 05H — — — — B ↑ ↑ B ↑ ↑ B ↑ ↑ A ↑ ↑ — — — — — — — — — FFH 00H 80H — 10H ↑ — — — — — — — — — — — (1) Short circuit pin 31 (Y IN), pin 33 (B-Y IN) and pin 34 (R-Y IN) in AC coupling. (2) Input 0.3V synchronizing signal to pin 51 (Sync IN). (3) Set bus data so that R, G, B cut off data are set at center value. (4) Connect pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. (5) While changing bus data on brightness from maximum to minimum, measure video voltage of pin 13 (G OUT) to find maximum and minimum voltages (max : Vbrmx, min : Vbrmn). (6) With bus data on brightness set at center value, measure video voltage of pin 13 (G OUT) (Vbcnt). (7) On the conditon that bus data with which Vbrmx is obtained in measurement of the above step 5 is Dbrmx and bus data with which Vbrmn is obtained in measurement of the above step 5 is Dbrmn, calculate sensitivity of brightness data (∆Vbrt). (1) In the same manner as the Note T16, measure video voltage of pin 12 (B OUT) with bus data on brightness set at center value. (2) Find maximum axes difference in the brightness center voltage. (1) Set bus data so that contrast and Y sub contrast are maximum and brightness is minimum. (2) Input TG7 sine wave signal whose frequency is 100kHz and amplitude in video period is 0.9V to pin 31 (Y IN). (3) Connect pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. (4) While turning on / off WPL with bus, measure video amplitude of pin 14 (R OUT) with WPL being activated (Vwpl). — — ∆Vbrt = (Vbrmxg − Vbrmng) / (Dbrmxg − Dbrmng) T18 T19 RGB Output Voltage Axes Difference White Peak Limit Level ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — — — 00H 1FH 72 — — — — — — — — 2004-05-24 TB1227CNG NOTE ITEM S21 S22 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 — — — 09H 0AH 0CH 0DH 0EH — FFH FFH FFH T20 Cutoff Control Characteristic B B B B B A — — — 80H 80H — 00H 00H 00H T21 T22 Cutoff Center Level Cutoff Variable Range ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — ↑ — ↑ —— 80H 80H 80H — — — (1) Short circuit pin 31 (Y IN), pin 33 (B-Y IN) and pin 34 (R-Y IN) in AC coupling. (2) Input 0.3V synchronizing signal to pin 51 (Sync IN). (3) Connect pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. (4) Set bus data on brightness at center value. (5) While changing data on cutoff from maximum to minimum, measure video voltage of pin 13 (G OUT) to find maximum and minimum values (max : Vcomx, min : Vcomn). (6) Set cutoff data at center value and measure video voltage of pin 13 (G OUT) (Vcoct). (7) On the condition that bus data with which Vcomx is obtained in measurement of the above step 5 is Dcomx and bus data with which Vcomn is obtained in the same is Dcomn, calculate number of steps (∆Dcut). (1) Short circuit pin 33 (B-Y IN) and pin 34 (R-Y IN) in AC coupling. (2) Input a stepping signal whose amplitude in video period is 0.3V to pin 31 (Y IN). (3) Input 0.3V synchronizing signal to pin 51 (Sync IN). (4) Connect pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. (5) Set bus data so that contrast is maximum and Y sub contrast is minimum. (6) While changing drive data from minimum to maximum, measure video amplitude of pin 13 (G OUT) to find maximum and minimum values (max : Vdrmx, min : Vdrmn). (7) Set drive data at center value and measure video amplitude of pin 13 (G OUT) (Vdrct). Calculate amplitude ratio of the measured value to the maximum and minimum amplitudes measured in the above step 6 respectively (DR+, DR−). — — ∆Dcut = Dcomx − Dcomn T23 Drive Variable Range ↑ ↑ ↑ ↑ ↑ ↑ — — — FFH FFH 00H 00H 73 80H 80H 80H — 2004-05-24 TB1227CNG NOTE ITEM S21 T24 T25 DC Regeneration RGB Output S / N Ratio B ↑ S22 B ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 S45 S39 S44 — — — — — — A B B ↑ B ↑ A ↑ B — A — A — — — — — — — — — — — — — (1) Short circuit pin 33 (B-Y IN) and pin 34 (R-Y IN) in AC coupling. (2) Input such the step-up signal as shown below to pin 45 (Y IN) and pin 51 (Sync IN). (3) Connect pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. (4) Set bus data so that contrast is maximum and DC transmission correction factor is minimum. (5) Adjust data on Y sub contrast so that video amplitude of pin 13 (G OUT) is 2.5V. (6) While varying APL of the step-up signal from 10% to 90%, measure change in voltage at the point A. (1) Short circuit pin 31 (Y IN), pin 33 (B-Y IN) and pin 34 (R-Y IN) in AC coupling. (2) Input synchronizing signal of 0.3V in amplitude to pin 51 (Sync IN). (3) Connect pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. (4) Set bus data on contrast at maximum. (5) Set bus data on Y sub contrast at center value. (6) Measure video noise level of pin 13 (G OUT) with oscilloscope (no). SNo = −20ℓog (2.5 / (1 / 5) ×no) 74 2004-05-24 TB1227CNG NOTE ITEM S21 T26 Blanking Pulse Output Level B S22 B TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 — — — 01H 05H 08H 0CH 0DH 0EH B B B A — — — 80H 10H 04H 80H (1) Input synchronizing signal of 0.3V in amplitude to pin 51 (Sync IN) (2) Connect pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. 80H 80H (3) Set bus data so that blanking is on. (4) Measure voltage of pin 13 (G OUT) in V. blanking period (Vv). (5) Measure voltage of pin 13 (G OUT) in H. blanking period (Vh). In the setting condition of the Note T26, find “tdon” and “tdoff” (see figure below) between the signal impressed to pin 6 (BFP IN) and output signal of pin 13 (G OUT). T27 T28 T29 Blanking Pulse Delay Time RGB Min. Output Level RGB Max. Output Level ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — — — — ↑ 00H 80H ↑ ↑ 1fH 75 ↑ ↑ ↑ 00H 44H 80H ↑ ↑ 00H 00H 80H 80H (1) Short circuit pin 31 (Y IN), pin 33 (B-Y IN) and pin 34 (R-Y IN) in AC coupling. (2) Input synchronizing signal of 0.3V in amplitude to pin 51 (Sync IN). (3) Connect pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. (4) Set bus data so that brightness and RGB cutoff are minimum. (5) Measure video voltage of pin 13 (G OUT) (Vmn). (1) Short circuit pin 33 (B-Y IN) and pin 34 (R-Y IN) in AC coupling. (2) Input stepping signal to pin 31 (Y IN) and synchronizing signal of 0.3V in amplitude to pin 51 (Sync IN). (3) Connect pin 21 (Digital Ys) and pin 22 (Analog Ys) to ground. (4) Set bus data so that contrast and Y sub contrast are maximum. (5) While increasing amplitude of the stepping signal, measure maximum output level just before video signal of pin 13 (G OUT) is distorted (Vmn). 2004-05-24 TB1227CNG NOTE ITEM S18 T30 T31 T32 T33 Halftone Ys Level Halftone Gain 1 Halftone Gain 2 Text ON Ys, Low Level B ↑ ↑ ↑ S19 B ↑ ↑ ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S20 S21 S22 S31 S33 S34 S51 15H 1CH — — — — B ↑ ↑ ↑ A ↑ ↑ ↑ B ↑ ↑ ↑ B ↑ ↑ ↑ B ↑ ↑ ↑ B ↑ ↑ ↑ A ↑ ↑ ↑ 00H ↑ 01H ↑ 80H ↑ ↑ ↑ — — — — — — — — — — — — — — (1) Input stepping signal whose amplitude is 0.3V in video period to pin 31 (Y IN) and pin 51 (Sync IN). (2) Set bus data so that blanking is off and halftone is −3dB in on status. (3) Connect power supply to pin 21 (Digital Ys). While impressing 0V to it, measure amplitude and pedestal level of pin 13 (G OUT) in video period (Vm13, Vp13). (4) Raising supply voltage to pin 21 gradually from 0V, measure level (Vtht1) of pin 21 when amplitude of pin 13 output signal changes. At the same time, measure amplitude and pedestal level of pin 13 in video period after the pin 13 output signal changed in amplitude. (Vm13b, Vp13b) (5) According to results of the above steps 3 and 4, calculate gain of −3dB halftone and variation of pedestal level. (6) Set bus data so that halftone is −6dB in on status, and perform the same measurement as the above steps 4 and 5 to find gain of −6dB halftone and variation of pedestal level (G6th13). (7) Raising supply voltage to pin 21 further from Vtht1, measure level (Vttx1) of pin 21 when output signal of pin 13 (G OUT) changes in amplitude and DC level of pin 13 after the change of its output (Vtx13). (8) From results of the above steps 3 and 7, calculate low level of the output in the text mode. (9) Raising supply voltage to pin 21 by 3V from that in the above step 7, confirm that there is no change in output level of pin 13. — G3ht13 = 20 log (Vm13b / Vm13) — Vtxl13 = Vtx13 − Vp13 T34 Text / OSD Output, Low Level ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ 76 — — — — 2004-05-24 TB1227CNG NOTE ITEM S18 S19 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S20 S21 S22 S31 S33 S51 — 15H 1CH — — — — (1) T35 T36 Text RGB Output, High Level OSD Ys ON, Low Level A ↑ A ↑ A ↑ A ↑ B ↑ B ↑ B ↑ A ↑ — — 02H ↑ 80H ↑ — — — — — — — — Input stepping signal whose amplitude is 0.3V in video period to pin 31 (Y IN) and pin 51 (Sync IN). (2) Set bus data so that blanking and halftone are off. (3) Connect power supply to pin 21 (Digital Ys). While impressing 0V to it, measure pedestal level of pin 13 output signal (G OUT) (Vpl13). (4) Connect power supply to pin 19 (Digital G IN) and impress it with 2V. (5) Raising supply voltage to pin 21 gradually from 0V, measure video level of pin 21 after output signal of pin 13 changed (Vlx13). (6) From measurement results of the above steps 3 and 5, calculate high level in the text mode. Vmt13 = Vtx13 − Vpt13 T37 OSD RGB Output, High Level ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — ↑ ↑ — — — (7) Raising supply voltage to pin 21 further from that in the step 5, measure level (Vtost) of pin 21 when the level of pin 13 output signal changes from that in the step 5 to −6dB as halftone data is set to ON (the 6th step of Notes T30 to T34). (8) In the condition of the above step 7, raise voltage impressed to pin 19 to 3V and measure output voltage of pin 13 (Vos13). (9) From results of the above steps 3 and 7, calculate high level of the output in the OSD mode. — Vmos13 = Vos13 − Vpt13 77 2004-05-24 TB1227CNG NOTE ITEM S18 T38 T39 Text Input Threshold Level OSD Input Threshold Level A ↑ S19 A ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S20 S21 S22 S31 S33 S34 S51 — — — — — — A ↑ A ↑ B ↑ B ↑ B ↑ B ↑ A ↑ — — — — 78 — — — — — — (1) Connect power supply to pin 21 (Digital Ys) and impress 1.5V to it. (2) Connect power supply to pin 19 (Digital G IN). While raising supply voltage gradually from 0V, measure supply voltage when output signal of pin 13 (G OUT) changes (Vtxt). (3) Raising the supply voltage to pin 19 furthermore to 4V, confirm that there is no change in the output signal of pin 13 (G OUT). (1) Connect power supply to pin 21 (Digital Ys) and impress 2.5V to it. (2) Connect power supply to pin 19 (Digital G IN). While raising supply voltage gradually from 0V, measure supply voltage when output signal of pin 13 (G OUT) changes (Vosd). (3) Raising the supply voltage to pin 19 furthermore to 4V, confirm that there is no change in the output signal of pin 13 (G OUT). — — 2004-05-24 TB1227CNG NOTE ITEM S18 S19 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S20 S21 S22 S31 S33 S34 S51 — — — — — — T40 OSD Mode Switching Rise-Up Time T41 OSD Mode Switching Rise-Up Transfer Time ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — T42 OSD Mode Switching Rise-Up Transfer Time, 3 Axes Difference ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — T43 OSD Mode Switching Breaking Time ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — T44 OSD Mode Switching Breaking Transfer Time ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — T45 OSD Mode Switching Breaking Transfer Time, 3 Axes Difference ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — A A A A B B B B A — — 79 — — — — (1) Input a Signal Shown by (a) in the following figure to pin 21 (Digital Ys). (2) According to (b) in the figure, measure τRosd, tPRos, τFosd and tPFos for output signals of pin 14 (R OUT), pin 13 (G OUT) and pin 12 (B OUT) respectively. (3) Find maximum values of tPRos and tPFos respectively (∆tPRos, ∆tPFos). 2004-05-24 TB1227CNG NOTE ITEM S18 S19 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S20 S21 S22 S31 S33 S34 S51 — — — — — — (1) T46 T47 OSD Hi DC Switching Rise-Up Time OSD Hi DC Switching Rise-Up Transfer Time A ↑ A ↑ A ↑ A ↑ B ↑ B ↑ B ↑ B ↑ A ↑ — — — — — — — — — — — — T48 OSD Hi DC Switching Rise-Up Transfer Time, 3 Axes Difference ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — T49 OSD Hi DC Switching Breaking Time ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — T50 OSD Hi DC Switching Breaking Transfer Time ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — T51 OSD Hi DC Switching Breaking Transfer Time, 3 Axes Difference ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — 80 Supply pin 21 (Digital Ys) with 2.5V. (2) Input 5Vp-p signal shown by (a) in the figure to pin 18 (Digital R IN). (3) Referring to (b) of the following figure, measure τRosh, tPRoh, τFosh and tPFoh for output signal of pin 14 (R OUT). (4) Input 5Vp-p signal shown by (a) in the figure to pin 19 (Digital G IN). (5) Perform the same measurement as the above step 3 for pin 13 output (G OUT) referring to (b) of the following figure. (6) Input 5Vp-p signal shown by (a) in the figure to pin 20 (Digital B IN). (7) Perform the same measurement as the above step 3 for pin 12 output (B OUT) referring to (b) of the following figure. (8) Find maximum axes differences in tPRoh and tPFoh among the three outputs (∆tPRoh, ∆tPFoh). 2004-05-24 TB1227CNG NOTE ITEM S21 S22 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 — — — 06H — — — — — (1) Input 0.3V synchronizing signal to pin 51 (Sync IN). (2) Supply 5V of external supply voltage to pin 22 (Analog Ys). (3) Set bus data on drive at center value. (4) Input TG7 sine wave signal (f = 100kHz, video amplitude = 0.5V) to pin 23 (Analog R IN). (5) While changing data on RGB contrast from maximum (FF) to minimum (00), measure maximum and minimum amplitudes of pin 14 (R OUT) in video period. At the same time, measure video amplitude of pin 14 when the bus data is set at the center value (80). (Vc14mx, Vc14mn, D14c80) (6) In the same manner as the above steps 4 and 5, measure output signal of pin 13 with input of the same external power supply to pin 24 (Analog G IN), and measure output signal of pin 12 with input of the same power supply to pin 25 (Analog B IN). (Vc12mx, Vc12mn, D12c80). (7) Find amplitude ratio between signal with maximum unicolor data and signal with minimum unicolor data in conversion into decibel (∆V13ct). FFH T52 RGB Contrast Control Characteristic B A B B B A — — — 80H — 00H 81 — — — — 2004-05-24 TB1227CNG NOTE T53 ITEM Analog RGB AC Gain S21 S22 B A TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 — — — 06H — — — — — B B B A — — — — — — — — — In the setting condition of the Note T52, calculate output / input gain (double) with contrast data being set maximum. G = Vc13mx / 0.5V T54 Analog RGB Frequency Characteristic ↑ ↑ ↑ ↑ ↑ ↑ — — — FFH — — — — (1) Input 0.3V synchronizing signal to pin 51 (Sync IN). (2) Supply 5V of external supply voltage to pin 22 (Analog Ys). (3) Input TG7 sine wave signal (f = 100kHz, video amplitude = 0.5V) to pin 24 (Analog G IN). (4) Set bus data so that contrast is maximum and drive is set at center value. (5) Measure video amplitude of pin 13 (G OUT) and calculate output / input gain (double) (G6M). (6) From measurement results of the above step 5 and the preceding Note 53, find frequency characteristic. — Gf = 20ℓog (G6M / G) 82 2004-05-24 TB1227CNG NOTE ITEM S21 T55 T56 T57 T58 Analog RGB Dynamic Range RGB Brightness Control Characteristic RGB Brightness Center Voltage RGB Brightness Data Sensitivity B ↑ ↑ ↑ S22 A ↑ ↑ ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 — — — 01H 06H — — — — B ↑ ↑ ↑ B ↑ ↑ ↑ B ↑ ↑ ↑ A ↑ ↑ ↑ — — — — — — — — — — — — — FFH 00H 80H — 00H — — — — — — — — — — — — — — — (1) Input 0.3V synchronizing signal to pin 51 (Sync IN). (2) Supply 5V of external supply voltage to pin 22 (Analog Ys). (3) Set bus data so that contrast is minimum and drive is set at center value. (4) While inputting stepping signal to pin 24 (Analog G IN), increase video amplitude gradually from 0. (5) Measure video amplitude of pin 24 when video voltage of pin 13 (G OUT) does not change. (1) Short circuit pin 31 (Y IN), pin 33 (B-Y IN) and pin 34 (R-Y IN) in AC coupling. — — (2) Input 0.3V synchronizing signal to pin 51 (Sync IN). (3) Set bus data on RGB cutoff at center value. (4) Supply 5V of external supply voltage to pin 22 (Analog Ys). (5) While changing data brightness from maximum to minimum, measure maximum and minimum voltages of pin 13 (G OUT) in video period. (max : Vbrmx, min : Vbrmn) (6) Set bus data on brightness at center value and measure video voltage of pin 13 (G OUT) (Vbcnt). (7) On the condition that bus data with which Vbrmx is obtained in measurement of the above step 5 is Dbrmx and bus data with which Vbrmn is obtained in measurement of the above step 5 is Dbrmn, calculate sensitivity of brightness data (∆Vbrt). (1) Input TG7 sine wave signal (f = 100kHz, video amplitude = 0.3V) to pin 23 (Analog R IN). (2) Supply 5V of external supply voltage to pin 22 (Analog Ys) and raise the voltage gradually from 0V. (3) Measure voltage at pin 22 when signal 1 is output from pin 14 (R OUT) (Vanath). — — ∆Vbrt = (Vbrmx − Vbrmn) / (Dbrmx − Dbrmn) T59 Analog RGB Mode ON Voltage ↑ ↑ ↑ ↑ ↑ ↑ — — — 80H — 83 — — — — 2004-05-24 TB1227CNG NOTE ITEM S21 S22 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 — — — — — — — — — T60 Analog RGB Switching Rise-Up Time T61 Analog RGB Switching Rise-Up Transfer Time ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — — — — T62 Analog RGB Switching Rise-Up Transfer Time, 3 Axes Difference ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — — — — T63 Analog RGB Switching Breaking Time ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — — — — T64 Analog RGB Switching Breaking Transfer Time ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — — — — T65 Analog RGB Switching Breaking Transfer Time, 3 Axes Difference ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — — — — B A B B B A — — — — — 84 — — — — (1) Supply signal (2Vp-p) shown by (a) in the following figure to pin 22 (Analog Ys). (2) Referring to (b) of the following figure, measure τRana, tPRan, τFana and tPFan for outputs of pin 14 (R OUT), pin 13 (G OUT) and pin 12 (B OUT). (3) Find maximum values of tPRan and tPFan respectively (∆tPRan, ∆tPFan). 2004-05-24 TB1227CNG NOTE ITEM S21 T66 T67 Analog RGB Hi Switching Rise-Up Time Analog RGB Hi Switching Rise-Up Transfer Time B ↑ S22 A ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 — — — — — — — — — B ↑ B ↑ B ↑ A ↑ — — — — — — — — — — — — — — — — — ↑ T69 Analog RGB Hi Switching Breaking Time ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — — — — T70 Analog RGB Hi Switching Breaking Transfer Time ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — — — — T71 Analog RGB Hi Switching Breaking Transfer Time, 3 Axes Difference ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — — — — ↑ ↑ ↑ ↑ ↑ — — — — — 85 — — — Supply 2V to pin 22 (Analog Ys). (2) Input 0.5Vp-p signal shown by (a) in the following figure to pin 23 (Analog R IN). (3) Referring to (b) of the following figure, measure τRanh, tPRah, τFanh and tPFah for output of pin 14 (R OUT). (4) Input 0.5Vp-p signal shown by (a) in the following figure to pin 24 (Analog G IN). (5) Referring to (b) of the following figure, perform the same measurement as the above step 3 for output of pin 13 (G OUT). (6) Input 0.5Vp-p signal shown by (a) in the following figure to pin 25 (Analog B IN). (7) Referring to (b) of the following figure, perform the same measurement as the above step 3 for output of pin 12 (B OUT). (8) Find maximum axes difference in tPRoh and tPFoh among the three outputs (∆tPRah, ∆tPFah). — Analog RGB Hi Switching Rise-Up Transfer Time, 3 Axes Difference T68 (1) — 2004-05-24 TB1227CNG NOTE ITEM S21 T72 TV-Analog RGB Crosstalk B S22 A TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 — — — — — — — — — B B B A — — — — — — — — — (1) Input TG7 sine wave signal (f = 4MHz, video amplitude = 0.5V) to pin 31 (Y2 IN). (2) Short circuit pin 25 (Analog G IN) in AC coupling. (3) Input 0.3V synchronizing signal to pin 51 (Sync IN). (4) Set bus data so that contrast is maximum, Y sub contrast and drive are set at center value. (5) Supply pin 22 (Analog Ys) with 0V of external power supply. (6) Measure video voltage of output signal of pin 13 (G OUT) (Vtg). (7) Supply pin 22 (Analog Ys) with 2V of external power supply. (8) Measure video voltage of output signal of pin 13 (G OUT) (Vana). (9) From measurement results of the above steps 5 and 7, calculate crosstalk from TV to analog RGB. Crtva = 20ℓog (Vana / Vtv) T73 Analog RGB-TV Crosstalk ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — — — — (1) Short circuit pin 31 (Y2 IN), pin 34 (R-Y IN) and pin33 (B-Y IN) in AC coupling. (2) Input 0.3V synchronizing signal to pin 51 (Sync IN). (3) Set bus data so that contrast is maximum and drive is set at center value. (4) Input TG7 sine wave signal (f = 4MHz, video amplitude = 0.5V) to pin 24 (Analog G IN). (5) Supply pin 22 (Analog Ys) with 0V of external power supply. (6) Measure video voltage of output signal of pin 13 (G OUT) (Vant). (7) Supply pin 22 (Analog Ys) with 2V of external power supply. (8) Measure video voltage of output signal of pin 13 (G OUT) (Vtan). (9) From measurement results of the above steps 6 and 8, calculate crosstalk from analog RGB to TV. Crant = 20ℓog (Vant / Vtan) 86 2004-05-24 TB1227CNG NOTE ITEM S21 S22 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C ; BUS = preset value) SW MODE SUB-ADDRESS & BUS DATA MEASURING METHOD S31 S33 S34 S51 — — — 01H 15H — — — — (1) Input TG7 sine wave signal (f = 4MHz, video amplitude = 0.5V) to pin 31 (Y2 IN). (2) Short circuit pin 23 (Analog R IN), pin 25 (Analog G IN) and pin 26 (Analog B IN) in AC coupling. (3) Set bus data so that brightness is maximum and ABL gain is at center value, and supply pin 16 with external supply voltage. While turning down voltage supplied to pin 16 gradually from 7V, measure voltage at pin16 when the voltage supplied to pin 12 decreases by 0.3V in three conditions that data on ABL point is set at minimum, center and maximum values respectively. (Vablpl, Vablpc, Vablph) (1) Input TG7 sine wave signal (f = 4MHz, video amplitude = 0.5V) to pin 31 (Y2 IN). (2) Input 0.3V synchronizing signal to pin 51 (Sync IN). (3) Measure video amplitude at pin 12. (Vacl1) (4) Measure DC voltage at pin 16 (ABCL). (5) Supply pin 16 with a voltage that the voltage measured in the above step 4 minus 2V. (6) Measure video amplitude at pin 12 (Vacl2) and its ratio to the amplitude measured in the above step 3. 10H T74 ABL Point Characteristic B B B B B A — — — FFH 90H — — — — F0H T75 ACL Characteristic ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — — — — Vacl = 20ℓog (Vacl2 / Vacl1) 00H T76 ABL Gain Characteristic ↑ ↑ ↑ ↑ ↑ ↑ — — — FFH 10H — — — — (1) Short circuit pin 31 (Y2 IN), pin 34 (R-Y IN) and pin 33 (B-Y IN) in AC coupling. (2) Input 0.3V synchronizing signal to pin 51 (Sync IN). (3) Set bus data on brightness at maximum and measure video DC voltage at pin 12 (Vmax). (4) Measure voltage at pin 16 which is being supplied with the voltage measured in the step 5 of the preceding Note 75. (5) Changing setting of bus data on ABL gain at minimum, center and maximum values one after another, measure video DC voltage at pin 12. (Vabl1, Vabl2, Vabl3) (6) Find respective differences of Vabl1, Vabl2 and Vabl3 from the voltage measured in the above step 3. 1CH Vabll = Vmax − Vabl1 Vablc = Vmax − Vabl2 Vablh = Vmax − Vabl3 87 2004-05-24 TB1227CNG SECAM SECTION NOTE ITEM S 26 S1 S2 S3 Bell Monitor Output Amplitude Bell Filter fo Bell Filter fo Variable Range S4 Bell Filter Q S5 Color Difference Output Amplitude S6 Color Difference Relative Amplitude ON ↑ ↑ ↑ TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) BUS : TEST MODE BUS : NORMAL CONTROL MODE MEASURING METHOD 02H 07H 0FH 10H 1FH D0 D4 D3 D2 D7 D5 D4 D4 D7 D5 D4 D3 D2 D1 D0 D7 D6 D5 D4 D3 D2 D1 0 ↑ ↑ 1 ↑ ↑ 0 ↑ ↑ 0 ↑ ↑ 0 ↑ ↑ 0 ↑ ↑ 1 ↑ ↑ 0 ↑ ↑ 0 ↑ ↑ 0 ↑ ↑ 0 ↑ ↑ 0 ↑ ↑ 0 ↑ ↑ 0 ↑ ↑ 1 ↑ ↑ 0 ↑ ↑ 0 ↑ ↑ 0 ↑ ↑ 0 ↑ ↑ 0 ↑ ↑ 0 ↑ 1 Measure amplitude of R-Y ID output of pin 36 as ebmo. (1) While supplying 20mVp-p CW sweep signal from network analyzer to pin 42 and monitoring output signal of pin 36 with the network analyzer, measure frequency having maximum gain as foBEL of the bell frequency characteristic. (2) Find difference between foBEL and 4.286MHz as foB-C. (1) The same procedure as the steps 1 and 2 of the Note S2. Measure foBEL in different condition that SUB (IF) D1D0 = (00) or (11), and find difference of each measurement result from 4.286MHz as foB-L or foB-H. (1) The same procedure as the step 1 of the Note S2. (2) While monitoring output signal of pin 36 with network analyzer, measure Q of bell frequency characteristic as QBEL. QBEL = (QMAX −3dB band width) / FoBEL (1) Input 200mVp-p (R-Y ID), 75% chroma color bar signal (SECAM system) to pin 42. (2) Measure color difference levels VRS and VBS with signals of pin 35 and pin 36. (3) Calculate relative amplitude from VRS / VBS. ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ 0 1 OFF — — — — — — 0 ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — — — — ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ 88 (2) Vari- Vari- (2) able able ↑ — Input 200mVp-p (R-Y ID), 75% chroma color bar signal (SECAM system) to pin 42. ↑ ↑ ↑ (1) 2004-05-24 TB1227CNG NOTE ITEM S 26 S7 Color Difference Attenuation Quantity TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) BUS : TEST MODE BUS : NORMAL CONTROL MODE MEASURING METHOD 02H 07H 0FH 10H 1FH D4 D3 D2 D7 D5 D4 D4 D7 D5 D4 D3 D2 D1 D0 D7 D6 D5 D4 D3 D2 D1 D0 OFF — — — — — — 0 0 0 0 0 0 0 0 1 1 0 0 0 0 0 (1) The same procedure as the steps 1 and 2 of the Note S5. (2) In the condition that SUB (IF) D6 = 1, measure amplitudes of color difference signals of pin 35 and pin36 as VRSA and VBSA respectively, and find SATTR and SATTB from measurement results. 1 SATTR = 20ℓog (VRSA / VRS), SATTB = 20ℓog (VBSA / VBS) S8 Color Difference S / N Ratio ↑ — — — — — — ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ 0 ↑ ↑ ↑ ↑ ↑ ↑ (1) The same procedure as the steps 1 and 2 of the Note S5. (2) Input non-modulated 200Vp-p (R-Y) chroma signal to pin 42. (3) Measure noise amplitude nR and nB (mVp-p) appearing in color difference signals of pin 35 and pin 36 respectively. (4) Find S / N ratio by the following equation. SNB - S = 20log (2 2 × VBS / nB × 10E − 3) SNR - S = 20log (2 2 × VRS / nR × 10E − 3) S9 Linearity ↑ — — — — — — ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ (1) The same procedure as the step 1 of the Note S5. (2) Measure and calculate amplitude of black bar levels in output waveforms of pin 35 and pin 36 as shown below. LinB = V [cyan] / V [red] Maximum positive / negative amplitudes in respective axes LinR = V [yellow] / V [blue] 89 2004-05-24 TB1227CNG NOTE ITEM S 26 S10 Rising-Fall Time (Standard De-Emphasis) S11 Rising-Fall Time (Wide-Band De-Emphasis) ↑ S12 Killer Operation Input Level (Standard Setting) S13 S14 TEST CONDITION (Unless otherwise specified : H, RGB VCC = 9V ; VDD, Fsc VDD, Y / C VCC = 5V ; Ta = 25±3°C) BUS : TEST MODE BUS : NORMAL CONTROL MODE MEASURING METHOD 02H 07H 0FH 10H 1FH D4 D3 D2 D7 D5 D4 D4 D7 D5 D4 D3 D2 D1 D0 D7 D6 D5 D4 D3 D2 D1 D0 OFF — — — — — — 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 1 — — — — — — ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ — — — — — — ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ 1 ↑ ↑ ↑ ↑ ↑ Killer Operation Input Level (VID ON) ↑ — — — — — — ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ 0 ↑ 1 ↑ ↑ ↑ Killer Operation Input Level (Low Sensitivity, VID OFF) ↑ — — — — — — ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑ 0 1 ↑ ↑ 90 (1) The same procedure as the step 1 of the Note S5. (2) Measure output waveforms of pin 35 and pin 36 to find the period between the two points shown in the figure in time. (3) In the condition that SUB (IF) D5 = 1, perform the same measurement as the above step 2. Measurement results are expressed as trfBW and trfRW. (1) Input 200mVp-p (R-Y ID) standard 75% color bar signal (SECAM system) to pin 42. (2) Attenuate the input signal to pin 42. Measure R-Y ID signal level at pin 42 that turns on / off the killer as eSK and eSC. (3) In the condition that SUB (IF) D3 = 1, perform the same measurement as the above step 2 and express the measurement results as eSFK and eSFC. (4) In the condition that SUB (IF) D3 = 0, D2 = 1, perform the same measurement as the above step 2 and express the measurement results as eSWK and eSWC. 2004-05-24 TB1227CNG TEST CIRCUIT TB1227CNG 91 2004-05-24 TB1227CNG APPLICATION CIRCUIT TB1227CNG 92 2004-05-24 TB1227CNG PACKAGE DIMENSIONS Weight: 5.55g (Typ.) 93 2004-05-24 TB1227CNG About solderability, following conditions were confirmed • Solderability (1) Use of Sn-63Pb solder Bath · solder bath temperature = 230°C · dipping time = 5 seconds · the number of times = once · use of R-type flux (2) Use of Sn-3.0Ag-0.5Cu solder Bath · solder bath temperature = 245°C · dipping time = 5 seconds · the number of times = once · use of R-type flux RESTRICTIONS ON PRODUCT USE 030619EBA • The information contained herein is subject to change without notice. • The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. • The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. • The products described in this document are subject to the foreign exchange and foreign trade laws. • TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold, under any law and regulations. 94 2004-05-24