Low-Power-Radio Transceiver IC
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Addressed Mode With Acknowledge
Broadcast Mode
Automatic Retry
Serial Interface
Stand Alone Operation
Achieves Maximum Range From RF Modules
Flow Control Option
Two Telemetry I/O Lines (addressed mode only)
Compatible With Most RF Modules
RF600T
Typical Applications
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Wireless RS232
Cable Replacement
Alarm Systems
Communications Systems
Local Area Networking
1
RxR
CTS
LEARN
RTS
OUT2
OUT1
OSC1
OSC2
18
17
16
15
14
13
12
11
10
Hardware Features
2
3
4
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3.0 – 5.5V Operation. (2.0 – 5.5V optional)
190 Byte Internal Buffer
‘Manchester’ Modulation On Radio Link
CRC Error Checking
18 pin DIP/SOIC Package
2 Digital Telemetry Lines (addressed mode only)
Asynchronous Serial Host Interface
5
6
7
8
9
GND
RF600T
Vcc
IN2
IN1
RxEN
TxEN
MODE
TxH
RxH
TxR
The RF600T provides a simple interface between TTL level asynchronous serial data sources and standard
RF modules (Transceiver, Transmitter or Receiver). The device allows for either broadcast or addressed point
to point modes of operation and is simple to use with minimal interface required. Data packet generation is
automatically performed along with ‘Manchester’ encoding and CRC based error checking. In addition, in
addressed mode, automatic retries ensure that the host is informed of successful or failed data packet
delivery. The RF600T uses control lines to handle the flow of data to and from the host, and incorporates a
190 byte data buffer.
Part Number
RF600T
RF600T-SO
Description
Transceiver IC PDIP Package
Transceiver IC SMT Package
Package
18pin PDIP
18pin SO
DS601-2
11 Dec 2003
th
©2003 Reg. No. 227 4001, ENGLAND
Page 1
RFSOLUTIONS [ RFSOLUTIONS.LTD ]
