Datasheet > SC14428FNF128VV

SC14428FNF128VV

更新时间： 2024-11-16 15:50:39

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
6页	114K
描述
IC,RF/BASEBAND CIRCUIT,CMOS,QFP,128PIN,PLASTIC

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SC14428FNF128VV 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	QFP, QFP128,.63X.87,20	Reach Compliance Code：	compliant
风险等级：	5.88	JESD-30 代码：	R-PQFP-G128
JESD-609代码：	e0	湿度敏感等级：	2A
端子数量：	128	最高工作温度：	60 °C
最低工作温度：	-10 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	QFP	封装等效代码：	QFP128,.63X.87,20
封装形状：	RECTANGULAR	封装形式：	FLATPACK
电源：	1.8,2.65 V	认证状态：	Not Qualified
子类别：	Other Telecom ICs	表面贴装：	YES
技术：	CMOS	温度等级：	COMMERCIAL
端子面层：	Tin/Lead (Sn85Pb15)	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
Base Number Matches：	1

SC14428FNF128VV 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

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与SC14428FNF128VV相关器件

型号	品牌	获取价格	描述	数据表
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
SC-1449	ETC	获取价格	CRYSTAL CLOCK OSCILLATORS
SC-144A	ETC	获取价格	CRYSTAL CLOCK OSCILLATORS
SC-144B	ETC	获取价格	CRYSTAL CLOCK OSCILLATORS

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