FX929AD5

更新时间： 2024-11-03 23:14:07

品牌	Logo	应用领域
CMLMICRO		调制解调器电信集成电路电信电路光电二极管泵
页数	文件大小	规格书
44页	1595K
描述
4-Level FSK Modem Data Pump

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FX929AD5 技术参数

生命周期：	Obsolete	包装说明：	SSOP,
Reach Compliance Code：	unknown	HTS代码：	8542.39.00.01
风险等级：	5.74	Is Samacsys：	N
JESD-30 代码：	R-PDSO-G24	长度：	8.2 mm
功能数量：	1	端子数量：	24
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, SHRINK PITCH
认证状态：	Not Qualified	座面最大高度：	1.99 mm
最大压摆率：	6.3 mA	表面贴装：	YES
技术：	CMOS	电信集成电路类型：	MODEM-SUPPORT CIRCUIT
温度等级：	INDUSTRIAL	端子形式：	GULL WING
端子节距：	0.65 mm	端子位置：	DUAL
宽度：	5.29 mm	Base Number Matches：	1

FX929AD5 数据手册

CML Semiconductor Products

4-Level FSK Modem Data Pump FX929A

D/929A/4 June 1996

1.0

Features

Advance Information

· 4-Level FSK Modulation

· Half Duplex, 4800 to 19.2k bits/sec

· Full Packet Data Framing

· RD-LAP Compatible*

· Flexible Operating Modes

· Host Bus Interface

· Low Power 3.3V to 5V Operation

· 24-Pin Small Form Package Option

· Radio Data-Link Access Procedure (RD-LAP) is a data communications air interface protocol developed by Motorola Inc. ·

1.1

Brief Description

The FX929A is a CMOS integrated circuit that contains all of the baseband signal processing and Medium

Access Control (MAC) protocol functions required for a high performance 4-level FSK Wireless Packet Data

Modem. It interfaces with the modem host processor and the radio modulation/demodulation circuits to deliver

reliable two-way transfer of the application data over the wireless link.

The FX929A assembles application data received from the processor, adds forward error correction (FEC) and

error detection (CRC) information and interleaves the result for burst-error protection. After adding symbol and

frame sync codewords, it converts the packet into filtered 4-level analogue signals for modulating the radio

transmitter.

In receive mode, the FX929A performs the reverse function using the analogue signals from the receiver

discriminator. After error correction and removal of the packet overhead, the recovered application data is

supplied to the processor. Any residual uncorrected errors in the data will be flagged. A readout of the SNR

value during receipt of a packet is also provided.

The FX929A uses data block sizes and FEC/CRC algorithms compatible with the RD-LAP over-air standard.

The format used is suitable for other private applications which require the high-speed transfer of data over

narrow-band wireless links. The device is programmable to operate at most standard bit-rates from a wide

choice of Xtal/clock frequencies.

ã 1996 Consumer Microcircuits Limited

12 3 4 5 6 7...44

中文翻译

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与FX929AD5相关器件

型号	品牌	获取价格	描述	数据表
FX929AP4	CMLMICRO	获取价格	4-Level FSK Modem Data Pump
FX929B	CMLMICRO	获取价格	CML Semiconductor Products 4-Level FSK Modem Data Pump
FX929BD2	CMLMICRO	获取价格	Modem-Support Circuit, CMOS, PDSO24,
FX929BD5	CMLMICRO	获取价格	Modem-Support Circuit, CMOS, PDSO24,
FX949	CMLMICRO	获取价格	CDPD Wireless Modem Data Pump
FX949L4	CMLMICRO	获取价格	CDPD Wireless Modem Data Pump
FX949L6	CMLMICRO	获取价格	CDPD Wireless Modem Data Pump
FX959D1	ETC	获取价格	Telecommunication IC
FX980	CMLMICRO	获取价格	TETRA Baseband Processor
FX980L6	CMLMICRO	获取价格	TETRA Baseband Processor

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