RF650-868 RF Solutions, RF650-868 Datasheet - Page 3

• Manufacturer Part Number: RF650-868
• Description: TRANSCEIVER IC, 868MHZ
• Manufacturer: RF Solutions

Specifications of RF650-868

• Svhc: No SVHC (15-Dec-2010)
• Data Rate: 100 Kbps
• Data Rate Max: 100000bps
• Frequency: 868MHz
• Operating Temperature Max: 70°C
• Operating Temperature Min: -20°C
• Range: 250 M
• Supply Voltage: 3.3V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS650-6 June ‘06
1
Pin Descriptions
Host Data Rate Selection
2, 3, 4, 6
DR2 (pin 13)
Number
12, 13
7, 8
Pin
Module Connections
10
11
14
15
16
1
5
9
0
0
1
1
Configuration
Data Rate
Antenna
GND 2
GND 3
GND 4
GND 6
DR1 (pin12)
ANT 5
Vcc 1
Name
NC 7
NC 8
GND
RTS
CTS
Vcc
PD
Rx
nc
Tx
©2006 RF Solutions Ltd, www.rfsolutions.co.uk
0
1
0
1
Tel [phone] Fax [phone]
In / Out
Power
Power
Baud Rate
Type
Out
Out
19,200
38,400
In
In
In
In
In
-
4,800
9,600
S
MART
Connect to 0 volts.
Positive supply voltage connection. Decouple with 100n ceramic
capacitor to ground.
Nominal 50 ohm input/output impedance capacitively isolated
from the internal circuit.
No Connection.
Power Down pin. Take low for low power standby mode.
Transmit data input from host controller.
Data input to the transmitter can be directly interfaced to CMOS
logic drive operating on the same supply voltage as the
transceiver.
Received data output to host controller (CMOS logic out)
representing true data as supplied to the transmitter.
Host Data Rate selection.
High for normal operation, low to configure module.
Logic ‘0’ is Request To Send.
Take low when the host is ready to send data to the module or is
ready to receive data from the module.
Logic ‘0’ is Clear To Send.
Taken high when the module is busy.
R
ADIO
T
RANSCEIVER
Description
16 CTS
15 RTS
14 Config
13 DR2
12 DR1
11 Rx
10 Tx
9
Page 3
PD
RF650