Datasheet > LC72711W_12

LC72711W_12

更新时间： 2024-09-25 12:23:51

品牌	Logo	应用领域
三洋 - SANYO		手机
页数	文件大小	规格书
26页	163K
描述
Mobile FM Multiplex Broadcast (DARC) Receiver IC

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中文翻译

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数据手册

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LC72711W_12 数据手册

Ordering number : EN6167A

LC72711W, 72711LW

SANYO Sem iconductors

DATA S HEET

CMOS IC

LC72711W,

LC72711LW

Mobile FM Multiplex Broadcast

(DARC) Receiver IC

Overview

The LC72711W and LC72711LW are data demodulator ICs for receiving FM multiplex broadcasts for mobile

reception in the DARC format. This IC includes an onchip bandpass filter for extracting the DARC signal from the

FM baseband signal. Furthermore, since this IC supports all of the IT-R recommended FM multiplex frame structures

(methods A, A’, B, and C), it is optimal for worldwide market radios that provide FM multiplex reception. The

LC72711W and LC72711LW support both parallel and CCB serial CPU interfaces.

Functions

•

Adjustment-free 76kHz SCF bandpass filter

•

Supports all FM multiplex frame structures (methods A, A’, B, and C) under CPU control.

•

MSK delay detection system based on a 1T delay.

•

Error correction function based on a 2T delay (in the MSK detection stage)

•

Digital PLL based clock regeneration function

•

Shift-register 1T and 2T delay circuits

•

Block and frame synchronization detection circuits

•

Functions for setting the number of allowable BIC errors and the number of synchronization protection operations.

•

Error correction using (272, 190) codes

•

Built-in layer 4 CRC code checking circuit

•

On-chip frame memory and memory control circuit for vertical correction

•

7.2MHz crystal oscillator circuit

•

Two power saving modes: STNBY and EC STOP

•

Applications can use either a parallel CPU interface (DMA) or a CCB serial interface.

•

Supply voltage: 4.5 to 5.5V (LC72711W), 2.7 to 3.6V (LC72711LW)

• CCB is a trademark of SANYO ELECTRIC CO., LTD.

• CCB is SANYO’s original bus format and all the bus addresses are controlled by SANYO.

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.

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's products or equipment. To verify symptoms and states that cannot be evaluated in an independent

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

equipment.

's products or

http://www.sanyosemi.com/en/network/

O0307HKIM 20070822-S00004, 20070821-S00010 / 12100RM (OT) No.6167-1/26

12 3 4 5 6 7...26

中文翻译

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与LC72711W_12相关器件

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LC72717PW_17	ONSEMI	获取价格	Mobile FM Multiplex Broadcast Receiver IC
LC72717PW-H	ONSEMI	获取价格	Mobile FM Multiplex Broadcast Receiver IC
LC72717PW-NH	ONSEMI	获取价格	Mobile FM Multiplex Broadcast Receiver IC

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