AN7299S

更新时间： 2024-01-30 12:51:17

品牌	Logo	应用领域
松下 - PANASONIC		电视
页数	文件大小	规格书
4页	45K
描述
Antenna diversity IC for car TV

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AN7299S 数据手册

ICs for TV

AN7299S

Antenna diversity IC for car TV

■ Overview

Unit : mm

The AN7299S is an antenna diversity IC for car TV.

A noise detection circuit and an antenna changeover

circuit are integrated on one chip.

■ Features

• Built-in vertical and horizontal synchronizing circuit

• Built-in antenna fixing function

• It outputs a composite synchronous signal

■ Applications

• Car TVs

0.3

7.2±0.3

9.4±0.3

SOP024-P-0375A

■ Block Diagram

1st

2nd

noise

amp.

ANT

select

switch

Video

clamp

Noise

noise

amp.

ANT switch driver

ANT select decoder

comparator

ANT choice

ANT select control

ANT switch control

Phase

detector

1 / 5

divider

Sync

separater

Sync

control

V-sync

separater

Charge

pump

VCO

Vertical OSC

Horizontal OSC

12 3 4

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