MX909A - GMSK Modem Data Pump

CML

General Description

6 4.1 Description of Data Blocks 6 4.2 Modem - µC Interaction 9 4.3 Data Formats 9 4.4 The Programmer's View 11 4.5 CRC, FEC, Interleaving and Scrambling Information 22 5 Application 24 5.1 Transmit Frame Example 24 5.2 Receive Frame Example 26 5.3 Clock Extraction and Level Measurement Systems 2

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MX909A gmsk modem data pump by CML - Datasheet Preview

Datasheet Details

Part number	MX909A
Manufacturer	CML
File Size	356.03 KB
Description	GMSK Modem Data Pump
Datasheet	MX909A Datasheet

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COMMUNICATION SEMICONDUCTORS DATA BULLETIN MX909A GMSK Modem Data Pump PRELIMINARY INFORMATION • GMSK Modulation • RX or TX up to 19.2k bits/sec • Full Data Packet Framing • Mobitex¥ Compatible • Flexible Operating Modes • Host µC Interface • Low Power 3.3V/5.0V Operation • 24-Pin Small Form Package Option RADIO MODULATOR RF DISCRIMINATOR ANALOG TX ANALOG RX MX909A MODEM DATA PUMP DATA AND CONTROL BUS HOST µC SYSTEM APPLICATION PROCESSING The MX909A is a low power CMOS device containing all of the baseband signal processing and Medium Access Control (MAC) protocol functions required for a high performance GMSK Wireless Packet Data Modem.