Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate

the performance, characteristics, and functions of the described products in the independent state, and are not

guarantees of the performance, characteristics, and functions of the described products as mounted in the

customer

device, the customer should always evaluate and test devices mounted in the customer

equipment.

Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to

"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,

communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be

intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace

instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety

equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case

of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee

thereof. If you should intend to use our products for applications outside the standard applications of our

customer who is considering such use and/or outside the scope of our intended standard applications, please

consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our

customer shall be solely responsible for the use.

N1407 MS B8-5611 / 41301RM (OT) No.6804-1/15

LA75503V

Overview

The LA75503V 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.

Features

• Internal VCO adjustment free circuit eliminating need for VCO coil adjustments.

• Internal sound carrier BPF and sound carrier trap enable easy configuration of PAL sound multi-system at low cost.

• Considerably reduces the number of required peripheral parts.

• Use of digital AFT eliminates problem of AFT tolerance.

• Package: SSOP30 (275 mil)

Functions

• VIF amplifier

• VCO adjustment free PLL detection circuit

• Digital AFT circuit

• RF AGC

• Buzz canceller

• Equalizer amplifier

• Internal sound carrier BPF

• Internal sound carrier trap

• PLL-FM detector

• Reference oscillation circuit

Monolithic Linear IC

For PAL TV/VCR Adjustment Free

VIF/SIF Signal Processing IC

Ordering number : EN6804A