EWM-900-FDTC-HS Radiotronix, EWM-900-FDTC-HS Datasheet - Page 5

• Manufacturer Part Number: EWM-900-FDTC-HS
• Description: RF Modules & Development Tools Head Set
• Manufacturer: Radiotronix

Specifications of EWM-900-FDTC-HS

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: (HS) EWM-900-FDTC

EWM-900-FDTC Full Duplex Voice/Data Transceiver
Pin Out Diagram
Figure 1, Module Pin Diagram
Pin Description
Table 1, EWM-900-FDTC Module Pin Description
EWM-900-FDTC Data Sheet
Pin No.
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
TXD/AUDIN
Pin Name
AUDIO
RSSI
GND
GND
GND
GND
GND
GND
RXD
VCC
ANT
CLK
DAT
NC
LE
Description
Transceiver Ground. Connect to Ground Plane.
50 ohm Antenna Input.
Transceiver Ground. Connect to Ground Plane.
Transceiver Ground. Connect to Ground Plane.
Transceiver Ground. Connect to Ground Plane.
Transceiver Ground. Connect to Ground Plane.
Receive Audio Output.
No Connection.
Transceiver Ground. Connect to Ground Plane.
Serial programming interface clock.
Serial programming interface data.
Serial programming interface latch enable.
Receive Signal Strength Indicator.
Receive Data Output.
Transmit Data/Audio Input.
Power Supply. Vcc should be bypassed with a .01uF ceramic
capacitor and filtered with a 4.7uF tantalum capacitor. Noise on the
power supply will degrade receiver sensitivity.
Page 1
Revision 1.2 - 2/11/2004
Data Sheet