Datasheet > SC14428D8MS3VVX

SC14428D8MS3VVX

更新时间： 2024-09-30 19:58:15

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
6页	111K
描述
SC14428D8MS3VVX

阅读下载

中文翻译

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

SC14428D8MS3VVX 技术参数

生命周期：	Obsolete	包装说明：	,
Reach Compliance Code：	unknown	风险等级：	5.84
Base Number Matches：	1

SC14428D8MS3VVX 数据手册

ADVANCED INFORMATION

March 2004

SC14428

Baseband Processor for FP & PP DECT and WDCT

■ Programmable 16 bits system bus interface with bus

1.0 General description

master and slave operation.

.The SC14428 is a CMOS IC optimized to handle all the

audio, signal and data processing needed within a DECT

(1.9 GHz) or 2.4GHz ISM digital band base stations and

handsets.

A four channel ADPCM transcoder, a very low power 16 bit

Codec and Analog Frontend are integrated. Direct connec-

tions towards PSTN or ISDN line interface are possible.

■ User programmable GENeric DSP with fixed telecom

processing routines.

■ Four full duplex 32 kbits/sec ADPCM transcoder.

■ On-chip Dedicated Instruction Processor (DiP) for all

TDMA based events, which supports DCT 1.152MHz,

0.576MHz and 0.288MHz data rates.

■ ISM band and DECT with 9.216, 10.368 and 13.824 MHz

The SC14428 has a programmable Generic DSP opti-

xtals.

mized for telecom applications.

■ Protected and unprotected full and double slot B-fields

The SC14428 is designed to fit to any radio interface. A

dedicated TDMA controller handles all physical layer slot

formats and radio control.

■ Flexible 1.152 Mbit/sec three wire interface to radio front

synthesizer.

■ One 16-bit linear CODEC

National Semiconductor’s standard CompactRISC^TM

CR16C microprocessor takes care of all the higher protocol

stack.

■ Selectable Fast Antenna Diversity operation or RSSI

measurement with peak hold ADC.

■ Three input general purpose 8 bit ADC

■ Two general purpose timers and watch dog timer.

2.0 Features

■ Two Capture timers for frequency measurement for e.g.

■ Complies with DECT ETS 300 175-2,3 & 8 SWAP-CA

metering, ringing and call progress tone detection.

V1.3 Rev 1.3 20000616

■ Three general purpose I/O ports with two edge/level pro-

■ 1.8Volt operating voltage with 2.65V (typ) IO pads.

■ Two chip low drop voltage regulators

grammable interrupts

■ Full duplex UART and MICROWIRE^TMinterface.

■ 16 bit CompactRISCTM CR16C Microprocessor with

■ SPI^TMinterface (Master/Slave).

programmable clock speeds up to 20.736 MHz.

■ Flexible 8 kHz synchronous Serial interface to external

■ Four channel DMA controller.

codecs and ISDN interface circuits.

■ Serial Debug interface, Nexus Class-1 compliant.

■ 16kbyte shared, 6kbyte non shared RAM

■ 4kbyte shared RAM for TAM DSP

■ Three programmable chip selects

■ Integrated opamp for caller-id

■ (80 pin PFQP and 80,)128,160 pins TQFP packages.

■ Versions with ROM, FLASH and data FLASH

3.0 System Diagram

SC14428

ISDN OR

ISDN

DATA

INTERFACE

SC14428

PSTN1

PSTN2

PSTN

CID

INTERFACE

HANDSFREE

PSTN

INTERFACE

SC14428

CompactRISC is a trademark of National Semiconductor Corporation

www.national.com

12 3 4 5 6

中文翻译

下载PDF

与SC14428D8MS3VVX相关器件

型号	品牌	获取价格	描述	数据表
SC14428F8M80VD	NSC	获取价格	IC,RF/BASEBAND CIRCUIT,CMOS,QFP,80PIN,PLASTIC
SC14428F8M80VD/NOPB	TI	获取价格	IC,RF/BASEBAND CIRCUIT,CMOS,QFP,80PIN,PLASTIC
SC14428FNF128VV	TI	获取价格	IC,RF/BASEBAND CIRCUIT,CMOS,QFP,128PIN,PLASTIC
SC14428FNF128VV/NOPB	TI	获取价格	IC,RF/BASEBAND CIRCUIT,CMOS,QFP,128PIN,PLASTIC
SC14441	RENESAS	获取价格	Fully integrated, monolithic DECT/CAT-iq processor ICs
SC14445	RENESAS	获取价格	Fully integrated, monolithic DECT/CAT-iq processor ICs
SC14446	RENESAS	获取价格	Fully integrated, monolithic DECT/CAT-iq processor ICs
SC14447	RENESAS	获取价格	Fully integrated, monolithic DECT/CAT-iq processor ICs
SC14448	RENESAS	获取价格	Fully integrated, monolithic DECT/CAT-iq processor ICs
SC-1447	ETC	获取价格	CRYSTAL CLOCK OSCILLATORS

与SC14428D8MS3VVX相关文章

塔塔电子与力积电达成技术转让协议，携手建设印度首座晶圆厂
2024-09-29

29
英特尔震撼发布：128核心256线程的至强6性能核处理器
2024-09-29

25
SK海力士量产12层HBM3E，容量高达36GB
2024-09-27

25
意法半导体传感器驱动Sphere，开启沉浸式电影新时代
2024-09-27

35

产品中心

服务支持

精选活动

关于我们

帮助中心

SC14428D8MS3VVX

SC14428D8MS3VVX 技术参数

SC14428D8MS3VVX 数据手册

与SC14428D8MS3VVX相关器件

与SC14428D8MS3VVX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

SC14428D8MS3VVX

SC14428D8MS3VVX 技术参数

SC14428D8MS3VVX 数据手册

与SC14428D8MS3VVX相关器件

与SC14428D8MS3VVX相关文章

您还可以找

您在本页遇到什么问题？