M52334FP 데이터 시트보기 (PDF) - Renesas Electronics

부품명

상세내역

일치하는 목록

M52334FP

PLL-Split VIF/SIF IC

Renesas Electronics 

M52334FP

PLL-Split VIF/SIF IC

REJ03F0164-0200

Rev.2.00

Jun 14, 2006

Description

The M52334FP is IF signal-processing IC for VCRs and TVs. It enables the PLL detection system despite size as small

as that of conventional quasi-synchronous VIF/SIF detector, IF/RF AGC, SIF limiter and FM detector.

Features

• Video detection output is 2 VP-P. It has built-in EQ AMP.

• The package is a 20-pin flat package, suitable for space saving.

• The video detector uses PLL for full synchronous detection circuit. It produces excellent characteristics of DG, DP,

920 kHz beat, and cross color.

• Dynamic AGC realizes high-speed response with only single filter.

• Video IF and sound IF signal processing are separated from each other. VCO output is used to obtain intercarrier.

• As AFT output voltage uses the APC output voltage, VCO coil is not used.

• Audio FM demodulation uses PLL system, so it has wide frequency range with no external parts and no adjustment.

• This IC corresponds to only inter of NTSC system.

Application

TV sets, VCR tuners

Recommended Operating Condition

• In case of VCC and Vreg. OUT short

 Supply voltage range: 4.75 to 5.25 V

 Recommended supply voltage: 5.0 V

• Incase of Vreg. OUT open

 Supply voltage range: 8.5 to 12.5 V

Rev.2.00 Jun 14, 2006 page 1 of 18

Share Link: