MITSUMI Video Signal Driver for DVD Players MM1567 Video Signal Driver for DVD Players Monolithic IC MM1567 July 10, 2002 Outline This IC is a video signal driver IC that supports 6-ch interlace video developed for DVD players. It includes a low-pass filter that attenuates the noise element during DA conversion, and a 3-channel 6dB amp with 75Ω driver. In addition, external ESD protection diodes can be reduced by a sag correction pin for reducing output coupling capacitance, and enhancement of the ESD protection element for the output pins. Features 1. Includes a SAG correction pin 2. Enabled to drive a 3-channel 6dB amp with 75Ω driver 3. Includes a 4th-order low-pass filter Frequency response: 6.75MHz ± 1dB / 27MHz - 27dB min. 4. Includes a 6dB amp 5. Includes a power save function 6. S/N=80dB typ. (Y/C mix:74dB typ.) 7. ESD strengh (aerial discharge) of ±15kV (IEC standard) 8. The component circuity can support RGB sgnals with the control pin. Package SSOP-34A Applications 1. DVD players 2. Digital STB 3. Other digital video equipment Video Signal Driver for DVD Players MM1567 MITSUMI Block diagram VCC1 1 34 VCC2 33 COUT 32 GND2 31 VOUT 30 VSAG 29 GND2 28 YOUT bias 150kΩ CIN 2 4dB LPF 2dB 75Ω Driver 6.75MHz MUTE1 3 sync tip clamp VIN 4 4dB LPF 6.75MHz YC MIX + 2dB 75Ω Driver 5 sync tip clamp YIN 6 4dB LPF 6.75MHz 75Ω Driver BIAS 7 GND1 8 27 YSAG NC 9 26 GND2 25 CYOUT 24 CYSAG 23 GND2 22 CbOUT 21 CbSAG 20 GND2 19 CrOUT 18 CrSAG GND1 10 NC 11 CYIN 12 2dB bias 2dB 4dB 75Ω Driver LPF 6.75MHz sync tip clamp CLP 13 CbIN 14 bias 150kΩ 2dB 4dB 15 CrIN 16 4dB bias 150kΩ GND2 17 LPF 6.75MHz bias 150kΩ MUTE2 75Ω Driver LPF 2dB 75Ω Driver 6.75MHz Video Signal Driver for DVD Players MM1567 MITSUMI Pin Assignment VCC1 1 34 VCC2 CIN 2 33 COUT MUTE1 3 32 GND2 VIN 4 31 VOUT YC MIX 5 30 VSAG YIN 6 29 GND2 BIAS 7 28 YOUT GND1 8 27 YSAG NC 9 26 GND2 GND1 10 25 CYOUT NC 11 24 CYSAG CYIN 12 23 GND2 CLP 13 22 CbOUT CbIN 14 21 CbSAG MUTE2 15 20 GND2 CrIN 16 19 CrOUT GND2 17 18 CrSAG SSOP-34A 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 VCC1 CIN MUTE1 VIN YC MIX YIN BIAS GND1 NC GND1 NC CYIN CLP CbIN MUTE2 CrIN GND2 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 CrSAG CrOUT GND2 CbSAG CbOUT GND2 CYSAG CYOUT GND2 YSAG YOUT GND2 VSAG VOUT GND2 COUT VCC2 Video Signal Driver for DVD Players MM1567 MITSUMI Pin Description Pin name Function 1 34 VCC1 VCC2 VCC 2 CIN Croma input Internal equivalent circuit diagram V CC 150k Pin No. 100µ 2 GND MUTE1 MUTE2 Mute Select V CC 25µ 3 15 Using of Mute and POWER-SAVING 200 3 15 20k 20k 2.1V GND 4 6 VIN YIN Video input (Composite or Y) V CC 100µ 4 6 100µ Input clamp:Sync tip GND YC MIX select 50µ V CC 20k 5 1.4V GND 20k YC MIX 20k 5 Video Signal Driver for DVD Players MM1567 MITSUMI Pin Description Function 7 BIAS Bias Internal equivalent circuit diagram V CC 12.5k 100µ Pin name 100µ Pin No. 7k 5.5k 7 GND 8 10 17 20 23 26 29 32 GND1 GND1 GND2 GND2 GND2 GND2 GND2 GND2 GND 9 11 12 NC NC CYIN NC NC Luminance input V CC 150k The input can select Sync tip clamp or Bias. 100µ 100µ 100µ 12 GND 13 CLP Input clamp select 200 13 20k 20k 1.4V GND Component input V CC 14 16 100µ CbIN CrIN 150k 14 16 GND Video Signal Driver for DVD Players MM1567 MITSUMI Pin Description Pin name Function 18 21 24 27 30 CrOUT CbOUT CYOUT YOUT VOUT Signal output 19 22 25 28 31 CrSAG CbSAG CYSAG YSAG VSAG SAG correction 33 COUT Croma output Internal equivalent circuit diagram V CC 19 22 25 28 31 18 21 24 27 30 2.2k Pin No. GND V CC 33 GND Absolute Maximam Ratings (Ta=25°C) Item Storage temparature Operating temparature Supply Voltage Power dissipation *1 Symbol TSTG TOPR VCC max. Pd Rating –65 ~ +150 –40 ~ +85 7 1.4 Unit °C °C V W note *1 Board mounting power dissipation. Board size 100mmX100mmX1.6mm Recommended Operating Conditions Item Operating temparature Operating Voltage Symbol TOPR VCCOP Rating –40 ~ +85 4.5 ~ 5.5 Unit °C V Video Signal Driver for DVD Players MM1567 MITSUMI Electrical Characteristics Item Consumption current 1 Consumption current 2 Consumption current 3 Consumption current 4 Croma input Composite video input Luminance input Component input Croma outoput Composite video output Luminance output Component output Control terminal H Input current L Control terminal H input voltage L Input impedance Voltage gain 1 Voltage gain 2 Frequency characteristic 1 Frequency characteristic 2 Differential gain Differential phase Output dynamic range Crosstalk S/N 1 S/N 2 Group delay Group delay deviation (Unless otherwise specified, Ta=25°C,Vcc=5V) Symbol ICC1 ICC2 ICC3 ICC4 VCIN VVIN VYIN, CYIN VCbIN, CrIN VCOUT VVOUT VYOUT, CYOUT VCbOUT, CrOUT IIHm *2 IILm *2 VthHm *2 VthLm *2 ZCIN, CbIN, CrIN G12,3,5,6 *3 G21,4,7,8 *3 f1n *3 f2n *3 DG1~3 *3 DP1~3 *3 DRn *3 CTn *3 SN14~8 *3 SN21~3 *3 tGDn *3 tGDn *3 Measurement Conditions No signal No signal Mute1:ON No signal Mute2:ON No signal Mute1 and Mute2:ON 2PIN 4PIN 6,12PIN 14,16PIN 33PIN 31PIN 25, 28PIN 19, 22PIN 3, 5, 13, 15PIN VH=4.5V 3, 5, 13, 15PIN VL=0.4V 2, 14, 16PIN SIN wave:1V f=100kHz SIN wave:1V f=100kHz SIN wave:1V 6.75MHz/100kHz SIN wave:1V 27MHz/100kHz Staircase signal 1V Staircase signal 1V SIN wave:100kHz THD=1.0% f=4.43MHz, 1V BW:100k ~ 6MHz BW:100k ~ 6MHz at MIX OUT at 100kHz to 3.58MHz to 4.43MHz to 6MHz note *2 The subscript number "m" is the terminal of right table. m 1 2 3 4 note *3 The subscript number "n" is the combination of under table. n 1 2 3 4 input CIN VIN YIN CIN output VOUT COUT n 5 6 7 8 input YIN CYIN CbIN CrIN Min. Typ. Max. 74 97 126 36 51 66 39 55 71 1 3 5 1.9 2.4 2.9 1.15 1.4 1.65 1.15 1.4 1.65 1.9 2.4 2.9 2.4 1.1 1.1 2.4 350 35 2.1 0.7 100 150 200 5.7 6.0 6.3 5.7 6.0 6.3 –1.0 0 1.0 –40 –27 0.6 1.0 0.6 1.0 2.6 3.0 –60 –55 –80 –74 50 4 7 12 Terminal MUTE1 MUTE2 YC MIX CLP output YOUT CYOUT CbOUT CrOUT Unit mA mA mA mA V V V V V V V V µA µA V V kΩ dB dB dB dB % ° V dB dB dB ns ns ns ns GND SG6 0.1µ 1µ 1µ 75 75 75 22µ 0.1µ SG5 75 SG4 0.1µ SG3 75 SG2 0.01µ SG1 75 GND1 NC 10 11 CrIN GND2 17 MUTE2 15 16 CbIN 14 CLP NC 9 13 GND1 8 CYIN BIAS 7 12 YIN YC MIX 5 6 VIN MUTE1 3 4 CIN VCC1 2 1 32 31 30 29 28 GND2 VOUT VSAG GND2 YOUT CrSAG CrOUT GND2 CbSAG CbOUT GND2 CYSAG CYOUT GND2 18 19 20 21 22 23 24 25 26 27 33 COUT YSAG 34 VCC2 0.01µ 100µ 22µ 100µ 22µ 100µ 22µ 100µ 22µ 100µ 22µ 100µ 0.1µ TP4 TP5 TP6 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 TP3 75 TP2 75 TP1 75 MITSUMI Video Signal Driver for DVD Players MM1567 Test Circuit V CC MM1567 Video Signal Driver for DVD Players MM1567 MITSUMI Switch Control Table Input Select MUTE CIN COUT MUTE YIN+CIN VOUT VIN MUTE YIN YOUT MUTE CYIN(clamp) CYOUT CYIN(Bias) MUTE CbIN MUTE CrIN Control Terminal Output Terminal CbOUT CrOUT MUTE1 YC MIX MUTE2 CLP Low * * * High * * * Low * * * Low * * High * * Low * * * High * * * * * Low * * * * * * * Low * * * High * * * Low * * * High * High High Low High * : Don't care DAC MUTE control 2 MUTE control 1 Cr OUT Cb OUT Y OUT C OUT 1µ 1µ 0.1µ 0.1µ 0.01µ 22µ GND1 NC 10 11 CrIN GND2 17 MUTE2 CbIN CLP 16 15 14 13 CYIN NC 9 12 GND1 BIAS 7 8 YIN YC MIX 6 5 VIN MUTE1 3 4 CIN VCC1 2 1 V CC 5V 32 31 30 29 28 GND2 VOUT VSAG GND2 YOUT Microprocessor (note) : Please arrange power supply bypass capacitor near the VCC2 terminal (34PIN). CrSAG CrOUT GND2 CbSAG CbOUT GND2 CYSAG CYOUT GND2 18 19 20 21 22 23 24 25 26 27 33 COUT YSAG 34 VCC2 0.01µ 100µ 22µ 100µ 22µ 100µ 22µ 100µ 22µ 100µ 22µ 100µ 0.1µ 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 Cr Cb Y Cr Cb Y Cr Cb Y V V V Y C Y C Y C COMPONENT OUT 3 COMPONENT OUT 2 COMPONENT OUT 1 COMPOSITE VIDEO OUT 1 COMPOSITE VIDEO OUT 2 COMPOSITE VIDEO OUT 3 S OUT 3 S OUT 2 S OUT 1 MITSUMI Video Signal Driver for DVD Players MM1567 Application Circuit 1 MM1567 DAC (note) : Please arrange power supply bypass capacitor near the VCC2 terminal (34PIN). MUTE control 2 MUTE control 1 B OUT G OUT R OUT Y OUT V OUT C OUT 1µ 1µ 1µ 0.1µ 0.1µ 0.01µ 22µ 32 31 30 29 28 27 GND2 VOUT VSAG GND2 YOUT YSAG 17 16 15 GND2 CrIN MUTE2 CbIN CrSAG CrOUT GND2 CbSAG CbOUT CLP 13 14 GND2 CYSAG CYOUT 18 19 20 21 22 23 24 25 26 33 COUT GND2 34 VCC2 0.01µ CYIN NC 11 MM1567 12 GND1 NC 9 10 GND1 BIAS 8 7 YIN YC MIX 5 6 VIN MUTE1 3 4 CIN VCC1 2 1 V CC 5V 100µ 22µ 100µ 22µ 100µ 22µ 100µ 22µ 100µ 22µ 100µ 0.1µ 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 B G R B G R B G R V V V Y C Y C Y C RGB OUT 3 RGB OUT 2 RGB OUT 1 COMPOSITE VIDEO OUT 1 COMPOSITE VIDEO OUT 2 COMPOSITE VIDEO OUT 3 S OUT 3 S OUT 2 S OUT 1 MITSUMI Video Signal Driver for DVD Players MM1567 Application Circuit 2 Microprocessor DAC MUTE control 2 MUTE control 1 Cr OUT Cb OUT Y OUT C OUT 1µ 1µ 0.1µ 0.1µ 0.01µ 22µ GND1 NC 10 11 32 31 30 29 28 GND2 VOUT VSAG GND2 YOUT CrOUT CrSAG GND2 17 GND2 CbSAG CbOUT GND2 Microprocessor (note) : Please arrange power supply bypass capacitor near the VCC2 terminal (34PIN). 18 19 20 21 22 23 24 25 CYOUT CYSAG 26 GND2 27 33 COUT YSAG 34 VCC2 0.01µ CrIN MUTE2 CbIN CLP MM1567 16 15 14 13 CYIN NC 9 12 GND1 BIAS 7 8 YIN YC MIX 6 5 VIN MUTE1 3 4 CIN VCC1 2 1 V CC 5V 100µ 1000µ 1000µ 1000µ 1000µ 1000µ 0.1µ 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 Cr Cb Y Cr Cb Y Cr Cb Y V V V Y C Y C Y C COMPONENT OUT 3 COMPONENT OUT 2 COMPONENT OUT 1 COMPOSITE VIDEO OUT 1 COMPOSITE VIDEO OUT 2 COMPOSITE VIDEO OUT 3 S OUT 3 S OUT 2 S OUT 1 MITSUMI Video Signal Driver for DVD Players MM1567 Application Circuit 3 At unused the SAG correction function DAC (note) : Please arrange power supply bypass capacitor near the VCC2 terminal (34PIN). MUTE control 2 MUTE control 1 B OUT G OUT R OUT Y OUT V OUT C OUT 1µ 1µ 1µ 0.1µ 0.1µ 0.01µ 22µ 32 31 30 29 28 GND2 VOUT VSAG GND2 YOUT 17 16 15 GND2 CrIN MUTE2 CbIN CrSAG CrOUT GND2 CbSAG CbOUT CLP 13 14 GND2 CYSAG CYOUT GND2 18 19 20 21 22 23 24 25 26 27 33 COUT YSAG 34 VCC2 0.01µ CYIN NC 11 MM1567 12 GND1 NC 9 10 GND1 BIAS 8 7 YIN YC MIX 5 6 VIN MUTE1 3 4 CIN VCC1 2 1 V CC 5V 100µ 1000µ 1000µ 1000µ 1000µ 1000µ 0.1µ 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 75 B G R B G R B G R V V V Y C Y C Y C RGB OUT 3 RGB OUT 2 RGB OUT 1 COMPOSITE VIDEO OUT 1 COMPOSITE VIDEO OUT 2 COMPOSITE VIDEO OUT 3 S OUT 3 S OUT 2 S OUT 1 MITSUMI Video Signal Driver for DVD Players MM1567 Application Circuit 4 At unused the SAG correction function Microprocessor