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Part Name(s) : LA7567B LA7567BM SANYO
SANYO -> Panasonic
Description : MONOLITHIC LINEAR IC FOR TV VTR PAL / NTSC MULTI-SOUND CORRESPONDENCE VIF / SIF IF signal processing circuit View

MONOLITHIC LINEAR IC FOR TV · VTR PAL / NTSC MULTI-SOUND CORRESPONDENCE VIF / SIF IF signal processing circuit

LA7567B, 7567BM is a VIF / SIF IC of PAL / NTSC MULTI-SOUND CORRESPONDENCE that employs a semi-free adjustment method. The VIF part, VCO tone Adopts a method of AFT adjustment is not required by an integer, thus simplifying the adjustment can be achieved. To FM detection, the voice adopted a PLL detection method It aimed at the CORRESPONDENCE of a multi-detection. Also it has a built-in SIF converter, multi-system compatible design becomes easy. Power supply voltage, MaRuchi is a media-5V. In addition to these, a built-in buzz canceller to suppress Nyquist buzz, have also realized a higher sound quality.
From LA7567N / NM, video S / N, audio S / N, have improved the video amplitude.

Features
• AFT, is a non-adjusted without the coil of the SIF.
• The PAL / NTSC MULTI-SOUND system can be easily configured.
• Since the buzz canceller has a built-in voice of the perFORmance is good.
· VCC = 5V low power consumption 250mW

Part Name(s) : LA75501V SANYO
SANYO -> Panasonic
Description : MONOLITHIC LINEAR IC FOR Use in TV/VTR Applications VIF/SIF Signal Processing IC View

Overview
The LA75501V is an adjustment free VIF/SIF signal processing IC FOR PAL TV/VCR. It supports 38MHz, 38.9MHz, and 39.5MHz as the IF frequencies, as well as PAL sound multi-system (M/N,B/G, I, D/K), and contains an on-chip sound carrier trap and sound carrier BPF. To adjust the VCO circuit, AFT circuit, and sound filter, 4MHz external crystal or 4MHz external signal is needed.

Function
VIF Block:  VIF Amplifier, PLL Detector, IF AGC, RFAGC, Equalizer, amplifier, Buzz Canceller, SIF Trap, Digital AFT, FLL, 4MHz X’tal oscillation
•1st SIF Block:  1st SIF Amplifier, 1st SIF Detector, 1st SIF AGC
SIF Block:  Limiter Amplifier Down Converter,PLL FM Detector SIF PLL SIF VCO, SIF BPF
•Others:  IF SW (38.9MHz, 38MHz), SIF4 System SW (B/G, I, D/K, M/N), IFAGC 2nd filter

Part Name(s) : LA7567EV SANYO
SANYO -> Panasonic
Description : TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-FORmat Audio Support View

Overview
The LA7567EV is PAL/NTSC multi-FORmat audio VIF/SIF IF ICs that adopt a semi-adjustment-free system. The VIF block adopts a technique that makes AFT adjustment unnecessary by adjusting the VCO, thus simplifying the adjustment steps in the manufacturing process. PLL detection is adopted in the FM detector to support multi-FORmat audio detection. A built-in SIF converter is included to simplify multi-FORmat system designs. A 5V power-supply voltage is used to match that used in most multimedia systems. In addition, these ICs also include a buzz canceller to suppress Nyquist buzz and provide high audio quality. The LA7567EV feature improvements over the LA7567N and LA7567NM in the audio and video signal-to-noise ratios and the video signal.

Functions
VIF block: VIF amplifier, PLL detector, BNC, RF AGC, EQ amplifier, AFT, IF AGC, buzz canceller.
• First SIF block: first SIF, first SIF detector, AGC.
SIF block: multi-FORmat SIF converter, limiter amplifier, PLL FM detector.

Features
• No AFT or SIF coils are required, making these circuits adjustment free.
• A PAL/NTSC multi-FORmat audio system can be constructed easily.
• Built-in buzz canceller FOR excellent audio perFORmance.
• VCC = 5V, low power dissipation (250mW)

Part Name(s) : 7567NM LA7567N LA7567NM SANYO
SANYO -> Panasonic
Description : TV and VCR VIF/SIF IF Signal-Processing Circuit with PAL/NTSC Multi-FORmat Audio Support View

Overview
The LA7567N and LA7567NM are PAL/NTSC multiFORmat audio VIF/SIF IF ICs that adopt a semiadjustment-free system. The VIF block adopts a technique that makes AFT adjustment unnecessary by adjusting the VCO, thus simplifying the adjustment steps in the manufacturing process.

Features
• Both AFT and SIF inductors built in, thus making adjustment of external inductance unnecessary.
• A PAL/NTSC multi-FORmat audio system can be constructed easily.
• Built-in buzz canceller FOR excellent audio perFORmance.
• VCC= 5 V, low power dissipation (250 mW)


Part Name(s) : LA7545 SANYO
SANYO -> Panasonic
Description : VTR/TV IF Signal Processor (VIF + SIF) View

MONOLITHIC LINEAR IC
VTR/TV IF Signal Processor (VIF + SIF)

Part Name(s) : LA76835 LA76835NM_07 SANYO
SANYO -> Panasonic
Description : MONOLITHIC LINEAR IC FOR PAL/NTSC Color Television Sets VIF/SIF/Y/C/Deflection Implemented in a Single Chip View

Overview
The LA76835NM is VIF/SIF/Y/C/Deflection implemented in a single chip FOR PAL/NTSC color television sets

Functions
VIF/SIF/Y/C/Deflection implemented in a single chip.
• I2C bus control.

Part Name(s) : LV766106F SANYO
SANYO -> Panasonic
Description : MONOLITHIC LINEAR IC FOR PAL/NTSC Color Television Sets VIF/SIF/Y/C/Deflection /CbCr IN Implemented in a Single Chip View

Overview
The LV766106F is VIF/SIF/Y/C/D/Deflection /CbCr IN Implemented in a single chip FOR PAL/NTSC color television sets.(*1)

Functions
VIF / SIF / Y / C / Deflection / CbCr IN / Implemented in a Single Chip with CPU
• I2C Bus Control

 

Part Name(s) : LA76810A SANYO
SANYO -> Panasonic
Description : MONOLITHIC LINEAR IC / FOR PAL/NTSC Color Television Sets VIF/SIF/Y/Deflection 1chip IC View

LA76810A is a VIF/SIF/Y/Deflection 1chip IC FOR PAL/NTSC color television sets.

1. VIF/SIF/Y/Deflection Implemented in a 1chip.
2. I2C Bus Control

Part Name(s) : LA75501 SANYO
SANYO -> Panasonic
Description : MONOLITHIC LINEAR IC FOR Use in TV/VCR Applications VIF/SIF Signal Processing IC View

Overview
The LA75501 is an adjustment free VIF/SIF signal processing IC FOR PAL TV/VCR. It supports 38MHz, 38.9MHz, and 39.5MHz as the IF frequencies, as well as PAL sound multi-system (M/N,B/G, I, D/K), and contains an on-chip sound carrier trap and sound carrier BPF. To adjust the VCO circuit, AFT circuit, and sound filter, 4MHz external crystal or 4MHz external signal is needed.

Function
VIF Block:  VIF Amplifier, PLL Detector, IF AGC, RFAGC, Equalizer, amplifier, Buzz Canceller, SIF Trap, Digital AFT, FLL, 4MHz X’tal oscillation
•1st SIF Block:  1st SIF Amplifier, 1st SIF Detector, 1st SIF AGC
SIF Block:  Limiter Amplifier Down Converter,PLL FM Detector SIF PLL SIF VCO, SIF BPF
•Others:  IF SW (38.9MHz, 38MHz), SIF4 System SW (B/G, I, D/K, M/N), IFAGC 2nd filter

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