EVB72006
315MHz FSK/ASK Transmitter
Evaluation Board Description
3.2 50Ω Connector Board PCB Top View
CM2
CM1
CM3
LT
10
6
72006
2
5
CX1
CX2
XTAL
CB0
1
1
2
2
3
3
4
4
5
5
6
7
7
8
8
9
9
6
Board size is 27 mm x 42 mm
3.3 Board Connection
VCC Power supply (1.95 V to 5.5 V)
CKDIV Clock divider input, (CMOS, see sect. 2.9)
FSKD Input for FSK data (CMOS, see section 2.2) CKOUT Clock output, (CMOS, see section 2.9)
ASKD Input for ASK data (CMOS, see section 2.4)
EN Mode control pin (see section 2.8)
RO
External reference frequency input
Several ground pins
39012 72006 01
Rev. 004
Page 8 of 12
EVB Description
Dec/07