TX•6B/RX•6B
TESTING CIRCUIT (Fosc for RX•6B »128KHz, Fosc for TX•6B »128KHz)
TX•6B output pin (SO) has an inverted phase with
RX•6B input (SI). If TX•6B&RX•6B are connected
without using a RF module, an inverter has to be
VDD
inserted between these 2 pins, as shown in the right.
11
15
VDD
VDD
VDD
SO 10
3
SI
TX•6B
RX•6B
connect directly
RX•6B R6, INDEX
VDD
12
9
R6
270W
180W
68W
6
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
REV:2.1
2005.04.21
Page 7 of 12
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