Datasheet > AN8946SB

AN8946SB

更新时间： 2022-11-29 07:36:41

品牌	Logo	应用领域
松下 - PANASONIC		/
页数	文件大小	规格书
10页	88K
描述
FM demodulation IC for BS/CS broadcasting

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AN8946SB 数据手册

ICs for TV

AN8946SB

FM demodulation IC for BS/CS broadcasting

■ Overview

Unit : mm

The AN8946SB is a 5 V single power supply and low

power consumption FM demodulation IC for BS/CS broad-

casting. It features PLL · FM demodulation, 2nd IF AGC

amp., AGC detection and AFC (applicable to both mean

value and keyed types).

■ Features

• 5 V single power source

• Low power dissipation (typ. 170 mW)

• S/N 65 dB or more

• Inter-modulation interference ratio: 50 dB or more

• AGC amp built in (Reduction range: 55 dB)

• Adjustment-free VCO coil

(0.4)

7.2±0.3

9.3±0.3

SSOP028-P-0375A

■ Applications

• BS/CS tuner, television

■ Block Diagram

AFC

amp.

AGC

amp.

Key

Comp.

Latch

Video

amp.

Loop

amp.

VCO

REG

12 3 4 5 6 7...10

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