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NTE7151 Integrated Circuit 2C Bus Control NTSC 1-Chip Color TV IC I
Description: The NTE7151 is an integrated circuit in a 56-Lead DIP type package designed for use as a PIF, SIF, video, chroma and deflection circuit for NTSC color TVs. This device also provides audio/video switching and a text interface. Features: PIF Circuit D PLL Type IF Demodulation (Bus Alignment) D RF AGC Output (Delay Point: Bus Alignment) D Adjustment Free AFT Without Tank Coil D Dual Time Constant Fast AGC Video Circuit D Black Stretcher D Uni-Color Circuit (Bus Control) D 3.58MHz Trap Filter Circuit (Bus ON/OFF) D DC Restoration Circuit D D.L. Aperture Compensate Circuit (Bus Control) D Y Delay Line Circuit D Internal Filter Auto-Adjust Circuit (FSC Link Type) Chroma Circuit D Color Control Circuit (Bus Control) D Tint Control Circuit (Bus Control) SIF Circuit D Inter Carrier SIF System D External Sound Select Switch (Bus Select) Text Circuit D Linear RGB Input D Cut Off/Drive Adjustment (Bus Adjustment) D B.P.F. / T.O.F. Circuit (Bus Select) D Included ACC/Killer Filter D Attenuator Circuit (Bus Control)
D RGB Primary Color Output
Deflection Circuit D Adjustment Free Countdown System D Vertical Amplitude Adjustment (Bus Adjustment) D Sync. Separation Output D Vertical Ramp Output D X-Ray Protect Circuit D Dual Time Constant AFC Circuit D Auto-Slicer Type High Performance Sync. Separation Circuit D Horizontal and Vertical Position Adjustment (Bus Adjustment)
Absolute Maximum Ratings: (TA = +25C unless otherwise specified) Power Supply Voltage, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12V Power Dissipation, PDmax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.19W Derate Above 25C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17.5mW/C Input Terminal Voltage, Vin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . GND-0.3V to VCC+0.3V Input Signal Amplitude, ein . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4VP-P Operating Temperature Range, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -20 to +65C Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -55 to +150C Recommended Operating Conditions:
Parameter PIF Power Supply Voltage SIF Power Supply Voltage V/C/D Power Supply Voltage H. VCC Power Supply Voltage D. VCC Power Supply Voltage TV External Video Input Level Standard Video Input Level Standard Chroma Input Level FBP Width FBP Input Flow In Current PIF Output Load Resistor SIF Output Load Resistor RGB Output Load Resistor Horizontal Output Load Resistor Vertical Output Load Resistor Sync.Separation Output Flow In Current Symbol VCCP VCCS VCCV H. VCC D. VCC Vin37/39 Vin43 Vin45 TFBP IFBPmax ROP ROS RORGB RHOUT RVOUT Isyncmax maximum 10mA Including Sync. Including Sync. At Burst Signal Vth = 1.4V, VCC = -1.4V Test Conditions Min 8.5 8.5 8.5 8.5 2.7 - - - 10 - 2.0 1.0 - 330 4.1 - Typ 9.0 9.0 9.0 9.0 3.3 1.0 1.0 286 12 - 8.2 8.2 1.8 800 5.7 - Max 9.5 9.5 9.5 9.5 3.8 - - - - 2 - - - - - 1 Unit V V V V V VP-P VP-P mVP-P s mA k k k k mA
DC Electrical Characteristics: (VCC = 9V, H. VCC = 9V, TA = +25C unless otherwise specified)
Parameter Sound Output (Pin1) Sound Output (Pin2) RF AGC (Pin3) AGC Filter (Pin5) PIF GND (Pin6) PIF Input (Pin7) PIF Input (Pin8) PIF VCC (Pin9) Loop Filter (Pin10) APC Filter (Pin11) VCXO (Pin12) V/C/D GND (Pin13) F-BLK (Pin14) Analog R Input (Pin15) Analog G Input (Pin16) Analog B Input (Pin17) Symbol V1 V2 V3 V5 GND V7 V8 VCC V10 V11 V12 GND V14 V15 V16 V17 Test Conditions Min 3.2 3.2 - 7.0 - 1.5 - - - 6.0 5.3 - - 4.4 4.4 4.4 Typ 3.7 3.7 0.0 7.5 0.0 2.0 0.0 9.0 4.5 6.5 5.8 0.0 0.0 4.9 4.9 4.9 Max 4.2 4.2 0.5 8.0 - 2.5 0.5 - - 7.0 6.3 - - 5.4 5.4 5.4 Unit V V V V V V V V V V V V V V V V
DC Electrical Characteristics (Cont'd): (VCC = 9V, H. VCC = 9V, TA = +25C unless otherwise specified)
Parameter D. VCC (Pin18) R Output (Pin19) G Output (Pin20) B Output (Pin21) V SEPA (Pin25) H. VCC (Pin26) SCL (Pin27) SDA (Pin28) X-RAY (Pin29) H. AFC (Pin33) 32fH VCO (Pin34) D. GND (Pin35) ABL (Pin36) TV Input (Pin37) ACL (Pin38) EXT. Video Input (Pin39) Black DET (Pin40) AV/SW Output (Pin41) DC Rest (Pin42) Y Input (Pin43) AFT (Pin44) Chroma Input (PIn45) V / C / D VCC (Pin46) TV DET. Output (Pin47) SIF VCC (Pin48) SIF GND (Pin51) Limiter Input (Pin52) Audio TV Input (Pin53) De-Emphasis (Pin54) EXT. Audio Input (Pin55) EXT. Audio Input (Pin56) Current Consumption IF Power Supply Current V / C / D Power Supply Current H. VCC Power Supply Current D. VCC Power Supply Current Icci Iccv Icch Iccd 32.8 52.7 10.7 5.2 46.0 71.0 14.0 10.0 52.0 76.8 18.4 11.6 mA mA mA mA Symbol VCC V19 V20 V21 V25 V26 V27 V28 V29 V33 V34 GND V36 V37 V38 V39 V40 V41 V42 V43 V44 V45 V46 V47 VCC GND V52 V53 V54 V55 V55 Pin4 GND BRT, COL Cent BRT, COL Cent BRT, C.O Cent BRT, C.O Cent BRT, C.O Cent Test Conditions Min - 2.4 2.4 2.4 5.8 - 4.5 4.5 - 7.0 5.5 - 2.9 2.9 2.9 1.1 6.1 1.8 5.5 4.0 2.0 1.6 - 4.7 - - - 2.5 4.0 2.5 2.5 Typ 3.3 2.7 2.7 2.7 6.3 9.0 5.0 5.0 0.0 7.5 6.0 0.0 3.4 3.0 3.4 1.6 6.6 2.3 6.0 4.5 2.5 1.85 9.0 5.2 9.0 0.0 0.0 3.0 4.5 3.0 3.0 Max - 2.9 2.9 2.9 6.8 - 5.5 5.5 - 8.0 6.5 - 3.9 3.9 3.9 2.1 7.1 2.8 6.5 5.0 3.0 2.1 - 5.7 - - 0.5 3.5 5.0 3.5 3.5 Unit V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V V
AC Electrical Characteristics: (VCC = 9V, H. VCC = 9V, TA = +25C unless otherwise specified)
Parameter PIF Video Detected Output Level Input Sensitivity Sync Tip Level Output Level for No Input Differential Gain Differential Phase PIF Output Frequency Characteristics Carrier Wave Compression Ratio 2nd Harmonics Compression Ratio PIF Input Resistance PIF Input Capacitance Signal to Noise Ratio 920kHz Beat IF AGC Range IF AGC Voltage VO1 VO2 VINmin VINmax VSYNC VIF DG DP fc CR HR RiPIF CiPIF S/N I9200 RWAGC V5MEAN V5max V5min RF AGC Voltage RF AGC Control Range AFT Center Voltage AFT Voltage AFT Sensitivity AFT Output Resistance PIF VCO Control Sensitivity PIF VCO Pull-In Range PIF VCO Control Range SIF Sound Output Level Sound Distortion AMR Limiting Sensitivity Sound Output Frequency Characteristics Sound Output Resistance VAAC VADC VAUDIO AMR VLIM fAUDIOH fAUDIOL RSOUT 400 - - 50 - - - 24 500 4.5 0.3 60 35 130 -130 30 600 - 1.0 - - - - 36 mVrms V % dB dBV kHz kHz k V3max V3min DGRFAGC V4CENT V4max V4min mAFT RAFTOUT bIFVCO fph fpl fPIFVCO 1.7 2.0 - 100 2.6 4.8 - - 5 50 50 - - 52 42 61 4.2 7.4 - 7.7 - 35 2.2 4.4 - - 40 2.0 1.0 1.0 - 2.0 2.5 42 107 2.9 5.2 2 2 7 55 55 1.5 3.8 55 45 65 4.5 7.6 3.8 8.2 0.0 40 2.5 4.8 0.2 40 50 2.5 1.5 1.5 4.4 2.3 3.0 - - 3.2 5.6 5 5 - - - - - - - 69 4.8 - - - 0.5 - 2.8 - 0.5 - 60 - - - - VP-P VP-P dBV dBV V V % DEG MHz dB dB k pF dB dB dB V V V V V dB V V V kHz/V k MHz/V MHz MHz MHz Symbol Test Conditions Min Typ Max Unit
AC Electrical Characteristics (Cont'd): (VCC = 9V, H. VCC = 9V, TA = +25C unless otherwise specified)
Parameter ATT ATT Gain GATTMAXE GATTMAXT GATTMEAN GATTMIN DC Voltage Drift Input Impedance Balance Characteristics Video Input Impedance Input Dynamic Range Video Total Gain Video Frequyency Characteristic Maximum Output Black Expansion Amp Gain Black Expansion Start Point DC Restoration Sharpness Control Characteristics Ri41 Vdi41 GY fY Vdo1 GBAMP GBSTP TDC GSHcent GSHmax GSHmin Sharpness Delay Time Contrast Control Characteristics H. V-BLK Output Voltage V-BLK Width fsc Trap Gain OSD OSD Switching Voltage OSD Delay Time OSD Delay Time Difference OSD Rising Time OSD Falling Time Input Clamp Voltage OSD Gain Input Dynamic Range Cutoff Drive Brightness Control Characteristics VBRTmax VBRTcen VBRTmin 3.6 2.4 1.0 4.0 2.7 1.4 4.3 3.0 1.7 V V V VthOSD tOSDDLY tOSDD tR tF VOSDC GOSD VdiOSD 0.7 - - - - 4.4 1.8 2.0 1.0 15 5 15 15 4.9 2.0 2.2 1.3 30 10 30 30 5.4 2.2 2.4 V V ns ns ns ns V tSHDLY GCNcent GCNmin VBLK TVBLK GTRAP - 100 1.0 4.5 6.0 7.5 1.18 40 100 1 9 - - 4.5 22.5 - - 1.2 5.0 7.0 8.0 1.43 50 103 4 12 -18 125 6.0 24.0 0.7 3.5 to 24.0 -28 -20 - 1.5 - - - 1.68 60 105 7 15 -15 - 7.5 28.5 1.0 IRE % dB dB dB ns dB dB V H dB MHz V k V V1VAR V1DC Ri53 Ri55 BMAX BMIN -2.0 4.0 -16 -99 - 3.2 - - 45 -70 0.0 6.0 -12 -85 - 3.7 30 47 58 -58 +2.0 8.0 -9 - 50 4.2 - - 70 -45 dB dB dB dB mV V k k dB dB Symbol Test Conditions Min Typ Max Unit
AC Electrical Characteristics (Cont'd): (VCC = 9V, H. VCC = 9V, TA = +25C unless otherwise specified)
Parameter Cutoff Drive (Cont'd) Brightness Control Difference Between 3 Axes Cutoff Control Characteristics VRGB Vcutmax Vcutcen Vcutmin Drive Control Characteristics Chroma Input Dynamic Range ACC Characteristics Vdi45 ea eb A Killer Point VCXO Frequency Control Range VCXO Frequency Control Sensitivity VCXO Pull-In Range Demodulate Relative Gain Demodulate Relative Phase Carrier Wave Remain EK DfVCXO bVCXO fVCXOPL R/B G/B R-B G-B ECR ECB ECG Color Control Characteristics VCLRmax GCLRcen GCLRmin Uni-Color Control Characteristics Tint Control Characteristics Video Chroma Delay Time Deflection Horizontal Free Running Frequency H. Out Pulse Duty H. Out Voltage VCO OSC Start Voltage H. Out Start Voltage H. Frequency Control Range H. Frequency Control Sensitivity H. Sync Pull-In Range H. Pull-In Stop Period fH TH VHL VHH VOSCmin VHST DfH bH DfHPUL THSTP -100 38 - 2.5 3.0 3.7 500 - 450 0 41 0.2 3.0 3.5 4.0 650 500 500 259 to 272 +100 44 0.3 3.5 4.0 - - - - Hz % V V V V Hz Hz/V Hz H GUNIcen GUNImin qTNTcen qTNT tV-C 0.95 -23 3 0.9 -48 500 - 300 0.78 0.31 84 233 - - - 3.9 4.5 38 4.5 22 -7 35 -30 1.5 -20 6 1.0 -46 600 1.0 450 0.83 0.35 91 240 20 20 20 4.1 6.0 40 6.0 24 0 45 0 1.7 -17 9 1.1 -43 - - - 0.88 0.39 98 247 40 40 40 4.3 7.5 - 7.5 26 +7 55 +30 DEG DEG mVP-P mVP-P mVP-P VP-P dB dB dB dB DEG DEG ns dB Hz Hz/mV Hz V dB dB Gdrvmax Gdrvmin -50 0.5 - -0.8 3.75 -4.0 0 0.65 0.0 -0.65 4.25 -3.5 +50 0.8 - -0.5 4.75 -3.0 mV V V V dB dB Symbol Test Conditions Min Typ Max Unit
AC Electrical Characteristics (Cont'd): (VCC = 9V, H. VCC = 9V, TA = +25C unless otherwise specified)
Parameter Deflection (Cont'd) AFC-2 Control Range Horizontal Position Adjustment X-Ray Protection Detection Voltage X-Ray Protection Hold Voltage X-Ray Protection Hold Current Vertical Free Running Frequency V. Sync Pull-In Range V. Out Pulse Width V. Ramp Amplitude Control H. Sync Separation Level Forced V. OSC (262.5H) TAFC2 TPAFC2 VXDET VXHLD VXLD fV TVST TVEND TV VVL VVH Rsepa fV60 16 - 3.35 3.9 80 - - - - 2.2 - 30 - 17 3 3.5 4.2 100 295 224 295 8 2.4 1.6 35 60 - - 3.65 4.5 120 - - - - - 1.8 40 - s s V V A H H H H V V % Hz Symbol Test Conditions Min Typ Max Unit
Pin Connection Diagram Sound Outptu Sound Output RF AGC SIF Tank AGC Filter PIF GND PIF Input PIF Input PIF VCC Loop Filter APC Filter VCXO GND F-BLK Analog R Input Analog G Input Analog B Input D. VCC R Output G Output B Output V. Output NFB V. Ramp V Sepa Filter H. VCC SCL SDA 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 Ext. Audio Ext. Audio De-Emphasis Audio TV Input Limiter Input SIF GND PIF Tank PIF Tank SIF VCC TV Det. Output VCC Chroma Input AFT Y Input DC Restoration AV/SW Output Black Det Ext. Video ACL TV Input ABL D. GND 32fH VCO H. AFC H. Output Sync Output FBP Input X-Ray
56
29
1
28
2.000 (50.9) Max .165 (4.2)
.551 (14.0)
.070 (1.78)
.118 (3.0)
.600 (15.24)

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