EVB72015
433MHz FSK/ASK Transmitter
Evaluation Board Description
4.2 50Ω Connector Board PCB Top View
CM2
CM1
CM3
LT
10
6
5
72015
2
CX2
CX1
XTAL
CB0
3
3
5
6
6
1
1
2
2
4
4
5
Board size is 19 mm x 42 mm
4.3 Board Connection
VCC
Power supply (1.95 V to 5.5 V)
RO
External reference frequency input
FSKD Input for ASK data (CMOS, see section 2.4)
FSKD Input for FSK data (CMOS, see section 2.2)
ENTX Mode control pin (see section 2.7)
Several ground pins
39012 72015 01
Rev. 007
Page 10 of 14
EVB Description
June/07