NTE1547 Integrated Circuit Video Chroma Deflection System for Color TV Description: The NTE1547 combines the video–chroma subsystem and the deflection combination on a single monolithic integrated integrated circuit to provide a color television video–chroma–deflection system. This device includes a video amplifier, color demodulator that is designed to provide color differential output, and improved sync–separator, horizontal oscillator with saw tooth wave type AFC, horizontal pre–driver in a 42–Lead DIP type plastic package. Features: Video–Chroma Section D Minimum number of external parts required D Stabilized with respect to variation of temperature and supply voltage D A few initial adjustments required Deflection System D Excellent temperature stability of horizontal oscillator D Exact 50% duty cycle output due to the 2–fH oscillator and flip–flop circuit D Excellent inter–race D Stable sync separator with V/H input terminals. Absolute Maximum Ratings: (TA = +25°C unless otherwise specified) Supply Voltage, V3max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Supply Current, I33max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA Input Signal Level, eIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5VP–P Demodulator Min Load Resistance, RLD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8kΩ Horizontal Drive Peak Current, –I24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30mA Horizontal Drive Operating Current, –I24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15mA Vertical Ouptut Current, I26max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –5mA Sync Separator Input Level, V38max/V39max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3VP–P Pin7 Max Operating Current, I7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5mA Pin2 Max Operating Current, I2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4mA Power Dissipation, PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.2W Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17.6mW/°C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +65°C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +150°C Electrical Characteristics: (V3 = 12V, TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Measure Pin3 Currnt 60 82 100 mA V6 = 4.25V, v6 = 4MHz, 1VP–P, V5 = 10V, VB = 8V 2.0 3.5 5.0 dB Video Section 12v Supply Current Video Gain ICC3 v22/v6 Contrast Gain Control Range ∆GV V6 = 4.25V, v6 = 500kHz, 1VP–P, V5 = 5 to 10V 11.2 12.3 13.4 dB Video Frequency Characteristics ∆GVf V6 = 4.25V, V5 = 10V, VB = 8V, v6 = 4MHz, 0.5MHz, 1VP–P, 20log (22 (4MHz)/22 (0.5MHz)) –3.5 –1.5 0.5 dB V41 = 4.1V, Change APL 10% to 90%, measure pedestal level change of Pin22 63 70 77 % Max. Video Output Pin5 OPEN, Change V40 DC Voltage, Measure 90% of Voltage Change at Pin22 5.0 7.5 – VP–P Video DC Output Temperature Coefficient V6 = 3.25V, V41 = 4.1V, TA = –20° to +65°C –2.5 0 +2.5 mV/°C 2.2 3.5 4.6 dB – 2.5 10.0 % DC Restoration Ratio K Inv. Amp Gain v7/v6 V6 = 4.25V, v6 = 4MHz, 1VP–P, v5 = 10V, VB = 8V Inv. Amp Differential Gain DGR V6 = 3.3 to 5.2V, v6 = 3.58MHz, 100mVP–P Inv. Amp Frequency Characteristics ∆GRf V6 = 4.25V, V5 = 10V, VB = 8V, v6 = 4MHz, 500kHz, 1VP–P, 20log (v7 (4MHz)/v7 (0.5MHz)) –3.5 –0.1 0.5 dB V6 = 4V, v6 = 3.58MHz 1.6 – – VP–P 0.5 0.75 1.05 VP–P 0.45 0.70 0.95 VP–P 0.16 0.34 – VP–P Inv. Amp 3.58MHz Linearity L7 Chroma (1) (Gate Pulse and Blanking Pulse is applied) Max. Chroma Output eCH V1 = 12V, V5 = 10V, V8: OPEN, v9: 120mVP–P(B:C = 1:1), VG = 8V, VB = 15V, Measure Pin12 Burst Output eB ACC Characteristics (1) ea V1 = 12V, V5 = 10V, V8: OPEN, v9 = 1.5mVP–P(B:C = 1:1), measure Chroma Amplitude Pin12 ACC Characteristics (2) A v9 = 100mVP–P, 300mVP–P(B:C = 1:1), Chroma Amplitude Ratio at Pin12 A = v12(v9 = 300mVP–P)/v12(v9 = 100mVP–P) – 1.0 1.3 – – 3 mVP–P 7.5 8.5 9.5 dB Color Control Residual Signal eCS V1 = 0V, V5 = 10V, V8: OPEN, S1: 1, S2: 1, VG = 5V, VB = 15V, v9 = 120mVP–P(B:C = 1:1) Uni Color Control Gain Range ∆ecu V1 = 12V, V5 = 5 to 10V, V8: OPEN, S1: 1, S2: 1, VG = 8V, VB = 15V, v9 = 120mVP–P(B:C = 1:1) Uni Color Control Phase Range ∆fcu Ssame as above. Burst Chroma Phase Change at Pin12 – 4 10 deg. HUE Phase Control Range (1) ∆fbH1 V1 = 12V, V5 = 10V, V8 = 0 to 12V, v9 = 120mVP–P, VG = 8V, VB = 15V, Burst Chroma Phase Change at Pin12, S1: 1, S2: 1 75 105 – deg HUE Phase Control Range (2) ∆fbH2 Same as above. Phase cahnge from V8 OPEN 37 51 62 deg Electrical Characteristics (Cont’d): (V3 = 12V, TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit Chroma (2) (Gate Pulse and Blanking Pulse is applied) Color Control Phase Change ∆fcc V1 = 0 to 12V, V5: OPEN, V8: OPEN, v9 = 120mVP–P(B:C = 1:1), VG = 8V, VB = 15V, S1: 1, S2: 1 – 3 5 deg Burst–Chroma Phase Difference ∆fbc Same as above. V1: OPEN –8 0 +8 deg ±250 ±350 – Hz APC Pull–In Range fP v14 = 0.6VP–P (Burst), Measure Pin16 Frequency Difference between fc and fo when APC is Out Killer Senstivity ebk v14 Burst Amplitude when V1 = 2V, S1: 1, S2: 2 18 29 45 mVP–P v14: AC GND, 3.58MHz Component at Pin19, Pin20, and Pin21, S1: 1, S2: 2 – – 300 mVP–P 1.45 1.85 2.30 VP–P 0.49 0.62 0.77 VP–P 1.55 1.95 2.42 VP–P 0.85 0.95 1.05 VP–P 0.25 0.31 0.38 VP–P 4.5 5.5 – VP–P 1.4 1.8 – VP–P 4.5 5.5 – VP–P 100 107 112 deg 230 240 250 deg S1: 1, s2: 2, v14: 10kHz to 5MHz, 0.2VP–P, –3dB Frequency (0db: 10kHz) 1.13 1.77 3.16 MHz S1: 1, S2: 2, v14: Burst 0.6VP–P, Chroma 0.2VP–P, Blanking Pulse Height when Demodulator Output is Disappear 10.4 11.1 – V S1: 1, S2: 2, v14: AC GND 7.00 7.71 8.35 V –0.3 – +0.3 V Residual Carrier of Demodulator Output ecar R ecar G ecar B Color Diff. Signal Output eOR eOG S1: 1, S2: 2, v14 = 3.56945MHz, 0.2VP–P, CH: 3.579549MHz eOB Color Diff. Signal Relative Output Color Diff. Signal Max. Output R–Y/B–Y Same as above G–Y/B–Y eORM eOGM S1: 1, S2: 2, v14 = 3.56945MHz, 1.2VP–P, CW: 3.579545MHz eOBM Relative Phase fR–Y fG–Y S1: 1, S2: 2, v14: Burst 0.6VP–P, Chroma 0.2VP–P Chroma (3) (Gate Pulse and Blanking Pulse is applied) Demodulator Bandwidth fBR fBG fBB Blanking Operation Voltage Demodulator Output DC Voltage EOR EOG EOB Demodulator Output Difference Voltage EO(R–G) EO(R–B) EO(B–G) Same as above Demodulator DC Output Thermal Coefficient ∆EORf ∆EOGf ∆EOBf Same as above. TA = –20° to +65°C –3 0 2 mV/°C Same as above –2 0 +2 mV/°C DC Output Voltage Difference Component Thermal Coefficient ∆EO(R–G)f ∆EO(R–B)f ∆EO(B–G)f Color Control Pin Voltage V1 Measure Pin1 Open Circuit Voltage 5.4 6.0 6.52 V Uni Color Control Pin Voltage V5 Measure Pin5 Open Circuit Voltage 6.9 7.5 8.02 V Hue Control Pin Voltage V8 Measure Pin8 Open Circuit Voltage 5.4 6.0 6.52 V Electrical Characteristics (Cont’d): (V3 = 12V, TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit 7.4 8.2 9.0 V 22 26 30 mA Horizontal (1) Horizontal VCC V33 Recommended Supply Current I33 Horizontal Frequency fH VB = 20.3V S39: b, S38: b, S35: ON, Vx = 4V 150.69 15.569 16.069 kHz fH Thermal Drift ∆fHT Same as above. TA = –20° to +65°C –70 80 230 Hz AFC Clamping Voltage VCL Measure Pin35 Open, Circuit Voltage S1: ON 3.71 4.2 4.75 V AFC Input Current IIN35 S1: ON, S5: 2 2.2 3.42 5.1 mA AFC Output Current IO35 S1: ON, S5: 2 2.4 3.99 5.6 mA Horizontal Drive Saturation Voltage VOL24 S1: ON, S3: ON, Measure V24 – – 0.3 V Horizontal Drive Output Duty Cycle TO24 S39: b, S38: b, S35: OPEN, VX = 4V, H Level Period/1 Cycle Period = 100, Measure v24 Wave Form 45 50 55 % – – 4.0 V 5.5 8.8 11.5 mA – ±600 – Hz – ±1000 – Hz Oscillator Starting Voltage V33min Minimum V33 when Output Duty of Pin24 is 50% Starting Supply Current I33min V33 = 4V, Measure I33 AFC Pull–In Range ∆fHPULL S38: a, S35: ON, S39: a, Changing VX, Measure Pull–In Range Horizontal (2) AFC Hold–In Range ∆fH HOLD Same as Pull–In Range, Measure Hold–In Range X–Ray Protector Voltage Range VIN23 Measure V23 when v24 Output becomes L Level ,TA = +25°C 0.50 0.88 1.10 V X–Ray Protector Current Sensitivity IIN23 Measure I23 when v23 Output becomes L Level, TA = +25°C 0.060 0.178 1.000 µA X–Ray Protector Operating Voltage VIN23f Same as VIN23, TA = –20° to +65°C 0.30 0.84 1.28 V X–Ray Protector Operating Current IIN23f Same as IIN23, TA = –20° to +65°C 0.030 0.178 2.000 µA Sync Separator Sensitiviety (1) IIN39 Pin38: OPEN, Measure I39 when V37 is Low–to–High 18.1 35.0 11.3 µA Sync Separator Sensitiviety (2) IIN38 Pin39: OPEN, Measure I38 when V37 is Low–to–High 13.3 21.4 54.2 µA Pin38: OPEN 7.04 8.19 9.34 V 0 1.5 2.4 V –0.85 –0.63 –0.5 V Sync Separator Sync Output High Level VOH37 Sync Output Low Level VOL37 Sync Clamp Voltage VCL31 Measure V31 at I31 = –1mA Vertical Vertical Free–Running Frequency fV S31: ON, Measure Pin28 56 60 64 Hz Retrace Time Tr Pin28 Output Pulse 500 690 850 µs Electrical Characteristics (Cont’d): (V3 = 12V, TA = +25°C unless otherwise specified) Parameter Symbol Test Conditions Min Typ Max Unit 11.1 12.1 12.9 Hz Vertical (Cont’d) fV Pull–In Range ∆fV PULL S31: ON/OFF, Pin31 to VR, S31: OFF, fOSC28 = 60Hz, S31: ON, Measure fOSC28, ∆fV PULL = fOSC28 = 60Hz Ramp Max. Voltage VO28 V30 = 6V, Measure V28 7.05 7.65 8.25 V Ramp Max. Current IO28 V30 = 6V, Measure I28, S6: ON 16.7 26.8 48.4 mA Max. Common Mode Input Voltage VIH28 S26, S27: ON, V30 = 0V, V28 = 6 to 12V, Measure V28 when V27 is saturated 11.9 – – V Min. Common Mode Input Voltage VIL28 Same as above. V28 = 6 to 0V – 2.86 3.7 V Pin28 Input Current II28 S26, S27: ON, V30 = 0V, Measure I28 at V28 = 6V 0.25 0.98 4.50 µA Pin27 Input Current II27 Same as above. Measure I27 at V28 = 4V 0.18 0.94 6.21 µA Max. Vertical Output Voltage VOH26 S26: OFF, S27: ON, V30 = 6V, Measure V26 5.6 6.3 7.2 V Min. Vertical Output Voltage VOL26 S26, S27: OFF, V30 = 6V, Measure V26 – – 0.3 V Pin29 Bias Voltage V29 3.7 3.9 4.1 V Measure V29 when I29 = –0.2mA Pin Connection Diagram Color Control E–Contrast Output VCC Delay Input Contrast Control Video Inv Input Video Inv Output Hue Control Chroma Input ACC Filter GND Chroma Output Killer Filter Demodulator Input APC Filter X’tal Drive X’tal Input –π/4 Input B–Y Output G–Y Output R–Y Output 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 C–Contrast Output Brightness Control Clamp Input Horiz Sync Separator Vert Sync Separator Sync Output Horiz OSC Discharge AFC Horiz OSC Timing Horiz VCC (8V) GND Vert Sync Input Timing Height Control Ramp Capacitor NFB Input Vert Drive Output Phase Compensation Horiz Drive Output X–Ray Protect Y Output 42 22 1 21 2.094 (53.2) .543 (13.8) .204 (5.18) .100 (2.54) 2.000 (50.8) .157 (3.9) .598 (15.2)