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| 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 = +25C unless otherwise specified) Supply Voltage, V3max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15V Supply Current, I33max . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40mA Input Signal Level, eIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5VP-P Demodulator Min Load Resistance, RLD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.8k 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 25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17.6mW/C Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +65C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Electrical Characteristics: (V3 = 12V, TA = +25C unless otherwise specified) Parameter Video Section 12v Supply Current Video Gain Contrast Gain Control Range Video Frequency Characteristics DC Restoration Ratio Max. Video Output Video DC Output Temperature Coefficient Inv. Amp Gain Inv. Amp Differential Gain Inv. Amp Frequency Characteristics Inv. Amp 3.58MHz Linearity v7/v6 DGR GRf ICC3 v22/v6 GV GVf Measure Pin3 Currnt V6 = 4.25V, v6 = 4MHz, 1VP-P, V5 = 10V, VB = 8V V6 = 4.25V, v6 = 500kHz, 1VP-P, V5 = 5 to 10V V6 = 4.25V, V5 = 10V, VB = 8V, v6 = 4MHz, 0.5MHz, 1VP-P, 20log (22 (4MHz)/22 (0.5MHz)) V41 = 4.1V, Change APL 10% to 90%, measure pedestal level change of Pin22 Pin5 OPEN, Change V40 DC Voltage, Measure 90% of Voltage Change at Pin22 V6 = 3.25V, V41 = 4.1V, TA = -20 to +65C V6 = 4.25V, v6 = 4MHz, 1VP-P, v5 = 10V, VB = 8V V6 = 3.3 to 5.2V, v6 = 3.58MHz, 100mVP-P V6 = 4.25V, V5 = 10V, VB = 8V, v6 = 4MHz, 500kHz, 1VP-P, 20log (v7 (4MHz)/v7 (0.5MHz)) V6 = 4V, v6 = 3.58MHz V1 = 12V, V5 = 10V, V8: OPEN, v9: 120mVP-P(B:C = 1:1), VG = 8V, VB = 15V, Measure Pin12 V1 = 12V, V5 = 10V, V8: OPEN, v9 = 1.5mVP-P(B:C = 1:1), measure Chroma Amplitude Pin12 v9 = 100mVP-P, 300mVP-P(B:C = 1:1), Chroma Amplitude Ratio at Pin12 A = v12(v9 = 300mVP-P)/v12(v9 = 100mVP-P) V1 = 0V, V5 = 10V, V8: OPEN, S1: 1, S2: 1, VG = 5V, VB = 15V, v9 = 120mVP-P(B:C = 1:1) V1 = 12V, V5 = 5 to 10V, V8: OPEN, S1: 1, S2: 1, VG = 8V, VB = 15V, v9 = 120mVP-P(B:C = 1:1) Ssame as above. Burst Chroma Phase Change at Pin12 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 Same as above. Phase cahnge from V8 OPEN 60 2.0 11.2 -3.5 82 3.5 12.3 -1.5 100 5.0 13.4 0.5 mA dB dB dB Symbol Test Conditions Min Typ Max Unit K 63 5.0 -2.5 2.2 - -3.5 70 7.5 0 3.5 2.5 -0.1 77 - +2.5 4.6 10.0 0.5 % VP-P mV/C dB % dB L7 eCH eB ea 1.6 - - VP-P VP-P VP-P VP-P Chroma (1) (Gate Pulse and Blanking Pulse is applied) Max. Chroma Output Burst Output ACC Characteristics (1) 0.5 0.45 0.16 0.75 0.70 0.34 1.05 0.95 - ACC Characteristics (2) A - 1.0 1.3 Color Control Residual Signal eCS ecu fcu fbH1 - - 3 mVP-P Uni Color Control Gain Range 7.5 8.5 9.5 dB Uni Color Control Phase Range HUE Phase Control Range (1) - 75 4 105 10 - deg. deg HUE Phase Control Range (2) fbH2 37 51 62 deg Electrical Characteristics (Cont'd): (V3 = 12V, TA = +25C unless otherwise specified) Parameter Symbol fcc fbc fP Test Conditions Min Typ Max Unit Chroma (2) (Gate Pulse and Blanking Pulse is applied) Color Control Phase Change Burst-Chroma Phase Difference APC Pull-In Range V1 = 0 to 12V, V5: OPEN, V8: OPEN, v9 = 120mVP-P(B:C = 1:1), VG = 8V, VB = 15V, S1: 1, S2: 1 Same as above. V1: OPEN v14 = 0.6VP-P (Burst), Measure Pin16 Frequency Difference between fc and fo when APC is Out v14 Burst Amplitude when V1 = 2V, S1: 1, S2: 2 v14: AC GND, 3.58MHz Component at Pin19, Pin20, and Pin21, S1: 1, S2: 2 S1: 1, S2: 2, v14 = 3.56945MHz, 0.2VP-P, CH: 3.579549MHz - 3 5 deg -8 250 0 350 +8 - deg Hz Killer Senstivity Residual Carrier of Demodulator Output Color Diff. Signal Output ebk ecar R ecar G ecar B eOR eOG eOB 18 - 29 - 45 300 mVP-P mVP-P 1.45 0.49 1.55 1.85 0.62 1.95 0.95 0.31 5.5 1.8 5.5 107 240 2.30 0.77 2.42 1.05 0.38 - - - 112 250 VP-P VP-P VP-P VP-P VP-P VP-P VP-P VP-P deg deg Color Diff. Signal Relative Output Color Diff. Signal Max. Output R-Y/B-Y G-Y/B-Y eORM eOGM eOBM fR-Y fG-Y Same as above 0.85 0.25 S1: 1, S2: 2, v14 = 3.56945MHz, 1.2VP-P, CW: 3.579545MHz 4.5 1.4 4.5 Relative Phase S1: 1, S2: 2, v14: Burst 0.6VP-P, Chroma 0.2VP-P 100 230 Chroma (3) (Gate Pulse and Blanking Pulse is applied) Demodulator Bandwidth fBR fBG fBB S1: 1, s2: 2, v14: 10kHz to 5MHz, 0.2VP-P, -3dB Frequency (0db: 10kHz) S1: 1, S2: 2, v14: Burst 0.6VP-P, Chroma 0.2VP-P, Blanking Pulse Height when Demodulator Output is Disappear EOR EOG EOB EO(R-G) EO(R-B) EO(B-G) EORf EOGf EOBf EO(R-G)f EO(R-B)f EO(B-G)f V1 V5 V8 S1: 1, S2: 2, v14: AC GND 1.13 1.77 3.16 MHz Blanking Operation Voltage 10.4 11.1 - V Demodulator Output DC Voltage Demodulator Output Difference Voltage Demodulator DC Output Thermal Coefficient DC Output Voltage Difference Component Thermal Coefficient Color Control Pin Voltage Uni Color Control Pin Voltage Hue Control Pin Voltage 7.00 7.71 8.35 V Same as above -0.3 - +0.3 V Same as above. TA = -20 to +65C -3 0 2 mV/C Same as above -2 0 +2 mV/C Measure Pin1 Open Circuit Voltage Measure Pin5 Open Circuit Voltage Measure Pin8 Open Circuit Voltage 5.4 6.9 5.4 6.0 7.5 6.0 6.52 8.02 6.52 V V V Electrical Characteristics (Cont'd): (V3 = 12V, TA = +25C unless otherwise specified) Parameter Horizontal (1) Horizontal VCC Recommended Supply Current Horizontal Frequency fH Thermal Drift AFC Clamping Voltage AFC Input Current AFC Output Current Horizontal Drive Saturation Voltage Horizontal Drive Output Duty Cycle Oscillator Starting Voltage Starting Supply Current AFC Pull-In Range Horizontal (2) AFC Hold-In Range X-Ray Protector Voltage Range X-Ray Protector Current Sensitivity X-Ray Protector Operating Voltage X-Ray Protector Operating Current Sync Separator Sync Separator Sensitiviety (1) Sync Separator Sensitiviety (2) Sync Output High Level Sync Output Low Level Sync Clamp Voltage Vertical Vertical Free-Running Frequency Retrace Time fV Tr S31: ON, Measure Pin28 Pin28 Output Pulse 56 500 60 690 64 850 Hz s IIN39 IIN38 VOH37 VOL37 VCL31 Measure V31 at I31 = -1mA Pin38: OPEN, Measure I39 when V37 is Low-to-High Pin39: OPEN, Measure I38 when V37 is Low-to-High Pin38: OPEN 18.1 13.3 7.04 0 -0.85 35.0 21.4 8.19 1.5 -0.63 11.3 54.2 9.34 2.4 -0.5 A A V V V fH HOLD Same as Pull-In Range, Measure Hold-In Range VIN23 IIN23 VIN23f IIN23f Measure V23 when v24 Output becomes L Level ,TA = +25C Measure I23 when v23 Output becomes L Level, TA = +25C Same as VIN23, TA = -20 to +65C Same as IIN23, TA = -20 to +65C - 0.50 0.060 0.30 0.030 1000 0.88 0.178 0.84 0.178 - 1.10 1.000 1.28 2.000 Hz V A V A V33 I33 fH fHT VCL IIN35 IO35 VOL24 TO24 S39: b, S38: b, S35: ON, Vx = 4V Same as above. TA = -20 to +65C Measure Pin35 Open, Circuit Voltage S1: ON S1: ON, S5: 2 S1: ON, S5: 2 S1: ON, S3: ON, Measure V24 S39: b, S38: b, S35: OPEN, VX = 4V, H Level Period/1 Cycle Period = 100, Measure v24 Wave Form Minimum V33 when Output Duty of Pin24 is 50% V33 = 4V, Measure I33 S38: a, S35: ON, S39: a, Changing VX, Measure Pull-In Range VB = 20.3V 7.4 22 8.2 26 9.0 30 V mA kHz Hz V mA mA V % Symbol Test Conditions Min Typ Max Unit 150.69 15.569 16.069 -70 3.71 2.2 2.4 - 45 80 4.2 3.42 3.99 - 50 230 4.75 5.1 5.6 0.3 55 V33min I33min fHPULL - 5.5 - - 8.8 600 4.0 11.5 - V mA Hz Electrical Characteristics (Cont'd): (V3 = 12V, TA = +25C unless otherwise specified) Parameter 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 VO28 IO28 VIH28 VIL28 II28 II27 VOH26 VOL26 V29 V30 = 6V, Measure V28 V30 = 6V, Measure I28, S6: ON S26, S27: ON, V30 = 0V, V28 = 6 to 12V, Measure V28 when V27 is saturated Same as above. V28 = 6 to 0V S26, S27: ON, V30 = 0V, Measure I28 at V28 = 6V Same as above. Measure I27 at V28 = 4V S26: OFF, S27: ON, V30 = 6V, Measure V26 S26, S27: OFF, V30 = 6V, Measure V26 Measure V29 when I29 = -0.2mA 11.1 12.1 12.9 Hz Symbol Test Conditions Min Typ Max Unit Ramp Max. Voltage Ramp Max. Current Max. Common Mode Input Voltage Min. Common Mode Input Voltage Pin28 Input Current Pin27 Input Current Max. Vertical Output Voltage Min. Vertical Output Voltage Pin29 Bias Voltage 7.05 16.7 11.9 - 0.25 0.18 5.6 - 3.7 7.65 26.8 - 2.86 0.98 0.94 6.3 - 3.9 8.25 48.4 - 3.7 4.50 6.21 7.2 0.3 4.1 V mA V V A A V V V 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 -/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) |
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