Datasheet > 电信电路 > 无绳电话集成电路> SC14402CVJG

SC14402CVJG

更新时间： 2024-01-28 00:52:38

品牌	Logo	应用领域
美国国家半导体 - NSC		无绳电话集成电路电信集成电路电信电路无绳技术手机
页数	文件大小	规格书
7页	81K
描述
Complete Baseband Processor for DECT Handsets

阅读下载

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

SC14402CVJG 技术参数

生命周期：	Obsolete	包装说明：	LFQFP, QFP100,.63SQ,20
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.83	Is Samacsys：	N
JESD-30 代码：	S-PQFP-G100	长度：	14 mm
功能数量：	1	端子数量：	100
封装主体材料：	PLASTIC/EPOXY	封装代码：	LFQFP
封装等效代码：	QFP100,.63SQ,20	封装形状：	SQUARE
封装形式：	FLATPACK, LOW PROFILE, FINE PITCH	电源：	3/3.3 V
认证状态：	Not Qualified	座面最大高度：	1.6 mm
子类别：	Other Telecom ICs	标称供电电压：	3 V
表面贴装：	YES	技术：	CMOS
电信集成电路类型：	CORDLESS TELEPHONE BASEBAND CIRCUIT	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
宽度：	14 mm	Base Number Matches：	1

SC14402CVJG 数据手册

PRELIMINARY

February 1998

SC14402

Complete Baseband Processor for DECT Handsets

General Description

Preliminary document version 1.5.

■ 2.95 to 3.6 Volt operating voltage.

■ Very low power in active and paging mode.

■ Max 5V battery input.

The SC14402 is a 3.0 Volt CMOS chip optimized to handle

all the audio, signal and data processing needed within a

DECT handset. An ADPCM transcoder, a very low power

CODEC and Analog Frontend is integrated. Direct con-

nections towards microphone and a (dynamical) loud-

speaker are provided.

■ Embedded 16 bit CompactRISC^TMMicro Controller.

(CR16A) with programmable clock speeds.

■ ACCESSBUS^TMor MICROWIRE^TMinterfaces can be

handled.

■ 4 kByte on-chip Data Memory.

■ One full duplex ADPCM transcoder.

■ On-chip 14-bit linear CODEC.

■ 8 upto 38 dB gain differential microphone input buffer.

■ 100 W loudspeaker driver.

■ Software controlled gain on audio input and output.

■ On-chip gaussian Modulator.

■ Peak hold ADC for RSSI measurement.

■ Three general purpose inputs can be multiplexed on an

8 bit ADC with selectable ranges.

The SC14402 is designed such that it is compatible with

many radio interfaces.

A dedicated TDMA controller handles all physical layer

slot formats and radio control.

National Semiconductors standard CompactRISC

CR16A 16 bit microcontroller with external ROM takes

care of all the higher protocol stack.

■ Advanced battery management unit

■ On board dedicated TDMA instruction co-processor

(DiP).

Features

■ Integrated DECT Baseband transceiver optimized for

GAP handsets according to ETS 300 175-2, 175-3 &

175-8.

■ Eight programmable control signals for radio front end.

■ Serial interface to control radio front end circuitry.

■ Full support of all data formats.

________________________________________________________________________________________________

System Diagram

ISDN or

PSTN

Inte rfa c e

SC14401

PSTN

SC14402

SC14422

ISDN

SC14401

SC14402

4220030

ACCESSBUS^TM, MICROWIRE^TMand CompactRISC^TMare trademarks of National Semiconductor Corporation.

www.national.com

12 3 4 5 6 7

下载PDF

与SC14402CVJG相关器件

型号	品牌	描述	获取价格	数据表
SC14402DRVJG	TI	IC TELECOM, CORDLESS, BASEBAND CIRCUIT, PQFP100, LQFP-100, Cordless Telephone IC	获取价格
SC14402DVJG	NSC	IC TELECOM, CORDLESS, BASEBAND CIRCUIT, PQFP100, LQFP-100, Cordless Telephone IC	获取价格
SC14402DVJG	TI	TELECOM, CORDLESS, BASEBAND CIRCUIT, PQFP100, LQFP-100	获取价格
SC14402RVJG	NSC	Complete Baseband Processor for DECT Handsets	获取价格
SC14402VJG	NSC	Complete Baseband Processor for DECT Handsets	获取价格
SC14402VJG	TI	TELECOM, CORDLESS, BASEBAND CIRCUIT, PQFP100, LQFP-100	获取价格

与SC14402CVJG相关文章

深入解析CS8416引脚说明、参数、技术特点
2024-06-03

1
TPA3116D2功放芯片参数详解、引脚说明
2024-06-03

4
移位寄存器74HC165引脚说明、驱动程序示例解读
2024-06-03

2
深入解析AD9833：DDS频率合成器的卓越性能与广泛应用
2024-06-03

2

产品中心

服务支持

精选活动

关于我们

帮助中心

SC14402CVJG

SC14402CVJG 技术参数

SC14402CVJG 数据手册

与SC14402CVJG相关器件

与SC14402CVJG相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

SC14402CVJG

SC14402CVJG 技术参数

SC14402CVJG 数据手册

与SC14402CVJG相关器件

与SC14402CVJG相关文章

您还可以找

您在本页遇到什么问题？