LA76075 Sanyo Semiconductor Corporation, LA76075 Datasheet
LA76075
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LA76075 Summary of contents
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... I21 max *Ta ≤ 65°C Pd max Topr Tstg Symbol Conditions V4 V26 I21 V4 op V26 op I21 op Monolithic Linear IC LA76075 NTSC Color Television Sets [LA76075] SANYO: DIP52S Ratings 9.6 9.6 25 1.5 –10 to +65 –55 to +150 Ratings 7.6 7.6 19 7.3 to 7.9 7 100198RM (OT) No. 5845-1/35 ...
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... Left/right balance f characteristic Muting Left/right crosstalk Total harmonic distortion Signal-to-noise ratio [Chroma Block] ACC amplitude characteristic 1 ACC amplitude characteristic 2 B-Y/Y amplitude ratio Color control characteristic 1 Color control characteristic 2 Color control sensitivity Tint center LA76075 = V4 = V26 = 7 Symbol Conditions (IFI ) IF AGC : I26 (YCVI ) 79.5 CC ...
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... Horizontal/vertical blanking output level [On Screen Display (OSD) Block] OSD Fast Switch threshold Red RGB output level Green RGB output level Blue RGB output level Analog OSD Red output level gain match Linearity LA76075 Symbol Conditions TINMAX TINT MAX TINMIN TINT MIN TINSE ...
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... Vertical linearity @16 Vertical linearity @0 Vertical linearity @31 Vertical S-correction @16 Vertical S-correction @0 Vertical S-correction @31 Horizontal size adjustment East/West DC voltage @32 East/West DC voltage @0 East/West DC voltage @63 [High-voltage dependent horizontal size compensation] Horizontal size compensation @0 LA76075 Symbol Conditions B RGB LBG RGB BRT63 BRT127 BRTO Vbias0 Vbias27 Vbiassns ...
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... East/West parabola amplitude @63 [Keystone distortion compensation] East/West parabola tilt @32 East/West parabola tilt @0 East/West parabola tilt @63 [Corner distortion compensation] East/West parabola corner top East/West parabola corner bottom LA76075 Symbol Conditions EWamp32 EWAMP : 100000 EWamp0 EWAMP : 000000 EWamp63 EWAMP : 111111 EWtilt32 EWTILT : 100000 ...
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... LA76075 Bus Control Register Bit Allocation Map LA76075 (Bits are transmitted in this order.) IC Address (WRITE) : 10111010 No. 5845-6/35 ...
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... LA76075 Bus Control Register Bit Allocation Map LA76075 Bus Status Register Bit Allocation Map LA76075 (Bits are transmitted in this order.) IC Address (READ) : 10111011 No. 5845-7/35 ...
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... LA76075 Bus Data LA76075 Unit : Decimal No. 5845-8/35 ...
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... LA76075 Bus Initial Test Conditions LA76075 No. 5845-9/35 ...
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... LA76075 Bus : Control Register Descriptions LA76075 Control Register Descriptions Phase alignment for sync signal and flyback pulse No. 5845-10/35 ...
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... LA76075 Bus Control Register Descriptions LA76075 Bus Control Register Truth Table LA76075 Bus Status Byte Truth Table LA76075 Control Register Descriptions No. 5845-11/35 ...
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... I4 IF power supply current (IFI ) CC Video, chroma, and I26 vertical power supply (YCVI ) CC voltage LA76075 = V4 = V26 = 7 Input Measurement Procedure Signal Feed a 19-mA current to pin 21 and measure the voltage at 21 that pin. No Apply 7 pin 4 and measure the DC current (mA) flowing 4 signal in. (Apply the IF AGC pin.) Apply 7 ...
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... APC DAC 13 No signal, IF.AGC.DEF = 1 PLL DAC 13 Video Level DAC 45 LA76075 Waveform Input Signal Adjust to bring the DC voltage at pin 13 as close as possible to 3.8 V. SG1, 93 dBµ Adjust to bring the DC voltage at pin 13 as close as possible to 3.8 V. SG6, 93 dBµ Adjust to bring the output level at pin 45 as close as possible to 2.0 Vp-p. ...
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... Differential phase DP 45 Video signal-to-noise S/N 45 ratio 920-kHz beat level I920 45 LA76075 Input Measurement Procedure Signal No Set IF.AGC.DEF to “1” and measure the DC voltage at pin 13. signal No Set IF.AGC.DEF to “1” and measure the DC voltage at pin 45. signal Connect an oscilloscope to pin 45, apply a frequency higher than 45 ...
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... SF100K (fm = 100 Hz) FM total harmonic STHD distortion AM rejection SAMR SIF signal-to-noise ratio SSN LA76075 Input Measurement Procedure Signal Adjust the DAC FM.LEVEL to bring the 400 Hz 90 dBµ, component of the pin 7 FM wave detection output 400 Hz, close as possible to 474 mVrms. Measure SV1, the FM = ± ...
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... Left/right crosstalk ACT 47, 51 Total harmonic distortion ATHD 47, 51 S/N ASN 47, 51 LA76075 Input Measurement Procedure Signal Measure V1, the 1 kHz component (mVrms) at the 1 KHz, CW output pin, and substitute in the following formula. 400 mVrms AGMAX = 20 LOG(V1/400) [dB] Measure V2, the 1 kHz component (mVrms) at the 1 KHz, CW output pin, and substitute in the following formula ...
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... Calculate the AF angle with the following formula, where BR is the B-Y/R-Y demodulation output ratio and ANGBR, the B-Y/R-Y demodulation angle. R–Y/B–Y x BR–cos AFXXX = tan–1 —————————— LA76075 sin is No. 5845-17/35 ...
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... Chroma input signals C-1 77 IRE (L-77) C-2 C-3 C-4 C-5 LA76075 No. 5845-18/35 ...
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... TINSE 30 29 Demodulator output Y/B-Y ratio 30 Demodulator output Y/B-Y ratio LA76075 Input Measurement Procedure Signal Measure the outputs for chroma inputs and +6 C-1 dB and substitute in the following formula ACCM1 = 20log +6 dB (+6 dBdata/0 dBdata) Measure the outputs for chroma inputs and -14 C-1 dB and substitute in the following formula. – ...
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... Overload characteristic 1 OVL1 Overload characteristic 2 OVL2 Overload characteristic 3 OVL3 fsc output amplitude Vfsc (Vp-p) LA76075 Input Measurement Procedure Signal Measure the BOUT and ROUT output levels, calculate 30 the B-Y and R-Y angles, and substitute in the following C-1 formula. 28 ANGBR = R-Y angle - B-Y angle ...
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... Band pass amplitude characteristic 3.88 MHz / CBE 3.28 MHz Band pass amplitude characteristic 4.08 MHz / CBE05 3.08 MHz LA76075 Input Measurement Procedure Signal Measure V0, the output amplitude (Vp-p). Measure V1, the output amplitude (Vp-p) for an input chroma (CW) 30 C-3 frequency of 3.08 MHz, and substitute in the following formula ...
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... Sharp31 (min) Sharp0 Coring characteristic Coring Horizontal/vertical RGB BLK blanking output level LA76075 Input Measurement Procedure Signal Measure CNTHB, the 50 IRE amplitude (Vp-p) of the 30 L-50 output signal, and substitute in the following formula. PIX127 = 20log(CNTHB/0.357) Measure CNTCB, the 50 IRE amplitude (Vp-p) of the ...
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... IRE signal (L-0): NTSC standard synchronization signal XIRE signal (L-X) CW signal (L-CW) Black stretch 0 IRE signal (L-BK) RIN, GIN, BIN input signals RGB input signal 1 [0-1] RGB input signal 2 [0-2] LA76075 XIRE ( 100) 20 IRE CW signal 5 µs (point A) 20 µs each No. 5845-23/35 ...
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... BRT127 30 (min) BRT0 LA76075 Input Measurement Procedure Signal For the following measurements, set both the pix and brightness bus bits to 63. Gradually raise the voltage at pin 36 from 0 V and note L-0 the voltage at which the output signal switches to the 0-2 OSD signal ...
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... RGBout127 maximum output Drive adjustment output RGBout0 attenuation R Gamma characteristic G B LA76075 Input Measurement Procedure Signal For the following measurements, set the pix bus bits to 127. Measure Vbias0* (where * = R, G, B), the 0 IRE DC L-50 output levels (V) at pins 28 (RED OUT), 29 (GRN OUT), and 30 (BLU OUT). ...
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... PULL Horizontal output pulse Hduty 0 width @0 Horizontal output pulse Hduty 1 width @1 Horizontal output pulse V Hsat saturation voltage LA76075 Input Measurement Procedure Signal YIN: Composite Gradually lower the pin 38 (YIN) synchronization horizontal and 38 signal level and measure the level at which the device vertical loses synchronization ...
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... Horizontal position adjustment maximum HPHstep range Operating voltage for X- VXRAY ray protection circuit LA76075 Input Measurement Procedure Signal Measure the delay from the rising edge of the pin 23 (HORIZ OUT) horizontal output pulses to the falling edge of the pin 38 (YIN) horizontal synchronization signal input. ...
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... Vertical ramp output Vsize127 amplitude @127 [High-voltage dependent vertical size compensation] Vertical size Vsizecomp compensation @0 LA76075 Input Measurement Procedure Signal Monitor the pin 17 vertical ramp output, measure the voltages for lines 22 and 262, and substitute in the following formula. YIN: Vsize64 = Vline262 – Vline22 ...
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... Vdc64 @64 Vertical ramp DC voltage Vdc0 @0 Vertical ramp DC voltage Vdc127 @127 Vertical linearity @16 Vlin16 Vertical linearity Vlin0 LA76075 Input Measurement Procedure Signal Monitor the pin 17 vertical ramp output and measure the voltage for line 142. YIN: Composite horizontal and 17 vertical synchronization signal Monitor the pin 17 vertical ramp output and measure the voltage for line 142 ...
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... Vlin31 Vertical S-correction VScor16 @16 Vertical S-correction @0 VScor0 Vertical S-correction VScor31 @31 LA76075 Input Measurement Procedure Signal Monitor the pin 17 vertical ramp output, measure the voltages for lines 22 (Va), 142 (Vb), and 262 (Vc), and substitute in the following formula. Vlin31 = (Vb – Va)/(Vc – Vb) YIN: Composite ...
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... East/West DC voltage EWdc0 @0 East/West DC voltage EWdc63 @63 [High-voltage dependent horizontal size compensation] Horizontal size Hsizecomp compensation @0 LA76075 Input Measurement Procedure Signal Monitor the pin 18 East/West (parabola wave) output and measure the voltage for line 142. YIN: Composite horizontal and 18 vertical synchronization signal Monitor the pin 18 East/West (parabola wave) output and measure the voltage for line 142 ...
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... East/West parabola EWamp32 amplitude @32 East/West parabola EWamp0 amplitude @0 East/West parabola EWamp63 amplitude @63 LA76075 Input Measurement Procedure Signal Monitor the pin 18 East/West (parabola wave) output, measure the voltages for lines 22 (Va) and 142 (Vb), and substitute in the following formula. EWamp32 = Vb – Va YIN: Composite ...
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... East/West parabola EWcortop corner top East/West parabola EWcorbot corner bottom LA76075 Input Measurement Procedure Signal Monitor the pin 18 East/West (parabola wave) output, measure the voltages for lines 22 (Va) and 262 (Vb), and substitute in the following formula. EWtilt32 = Va – Vb ...
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... LA76075 No. 5845-34/35 ...
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... SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provides information as of October, 1998. Specifications and information herein are subject to change without notice. LA76075 PS No. 5845-35/35 ...