Datasheet
AISG Integrated Transceiver
MAX9947
______________________________________________________________________________________ 13
Typical Application Circuit (Connectivity at the Base)
MAX9947
BANDPASS FILTER
RXIN
SYNCOUT
Tx POWER:
+1dBm TO
+6dBm
TXOUT
50I
COAX
CABLE
AC-
COUPLING
1.5V
REF
-15dBm
C
F
= 470pF
BANDPASS FILTER
+7dBm TO +12dBm
RES
BIAS
OOK
DEMODULATOR
DIRECTION
DETECTION
STATE MACHINE
ANALOG
SWITCH
POWER
SUPPLY
GND
RXOUT
FPGA
DIR
12V
3.3V
0.1FF 0.1FF
1FF
R2
R1
5.0V
8.704MHz
DIRMD2
DIRMD1
TXIN
XTAL2
XTAL1
V
CC
V
L










