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IC1003

RF Monolithics Inc
Part Number IC1003
Manufacturer RF Monolithics Inc
Description RF Uart
Published Apr 16, 2005
Detailed Description • • • • • IC1003 Provides RF Uart Functions, 12 Bit Symbols to Serial TX And Serial RX to 12 bit Symbols with Start Sym...
Datasheet PDF File IC1003 PDF File

IC1003
IC1003


Overview
• • • • • IC1003 Provides RF Uart Functions, 12 Bit Symbols to Serial TX And Serial RX to 12 bit Symbols with Start Symbol Detection Supports data rates from 100Kbps to 1Mbps Allows unsquelched receiver operation for improved sensitiviy Compatible with RFM’s TR-Series ASH transceivers RF Uart IC The IC1003 RF Uart IC detects a start-of-data pulse sequence and then provides clocking pulses in the middle of each following data bit.
The IC1003 is designed to support a host protocol processor which can be in sleep mode until interrupted into active operation by the start-of-data detect pulse.
The IC1003 is compatible with RFM's 2nd generation ASH transceivers and receivers and allows these radios to operate with no threshold for improved system sensitivity.
Absolute Maximum Ratings Please refer to the latest revision of Xilinx data sheet for the XC9572-7VQ64 Characteristic Supply Voltage Supply Current At 40Mhz Clock(1Mbs Data) Logic Low Input Logic High Input Logic Low Output Logic High Output Supported Data Rates: Sym VDD IDD VIL VIH VOL VOH Notes Minimum 3.
0 Typical 48 Maximum 3.
5 Units V mA VDD VDD V V Kbps 0.
8 VDD - 0.
7 100 0.
2 0.
6 1000 Transmitted Bit Rate Tolerance Operating Temperature Range -40 ±1 85 % °C RF Monolithics, Inc.
RFM Europe Phone: (972) 233-290 Phone: 44 1963 251383 Fax: (972) 387-8148 Fax: 44 1963 251510 E-mail: info@rfm.
com http://www.
rfm.
com IC1003-050103 ©1999 by RF Monolithics, Inc.
The stylized RFM logo are registered trademarks of RF Monolithics, Inc.
Page 1 of 11 RF Uart IC1003 Operation A typical IC1003 application the RX Data output from the 2nd generation ASH transceiver (or receiver) is applied to the IC1003.
In receive mode the IC1003 detects the presence of a specific unique Start Symbol sequence and outputs a Start Detect.
The IC1003 generates data clocking (data valid) and shifts the data into a 12 bit shift register and will rise the data Ready pin when a Symbol is ready to be read.
After the packet is rece...


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