RFM12BP
Datasheet REV2.3
19
TXEN
AI
TX enable (active high ), Drive current
≥
3mA. TX
disable(active low).
20
21
GND
RXEN
S
AI
ground
RX enable (active high), Drive current
≥
3mA. RX
disable(active low).
22
23
24
GND
GND
ANT
S
S
AIO
ground
ground
RF signal output/input (50 OHM)
Typical Application
Typical application with FIFO usage
Electrical Parameter：
Maximum（not at working mode）
symbol
VDD
VCC-PA
V
in
I
in
ESD
T
st
T
ld
parameter
Positive power supply for FSk IC
Positive power supply for power amplifier
All pin input level except VDD,VCC-PA,GND,ANT
Input current except VDD,VCC-PA,GND,ANT
Human body model
Storage temperature
Soldering temperature(10s)
-55
minimum
-0.5
-0.5
-0.5
-25
maximum
4.0
13
VDD+0.5
25
1000
125
260
Unit
V
V
V
mA
V
℃
℃
Tel: +86-755-82973806
Fax: +86-755-82973550 E-mail: sales@hoperf.com
http://www.hoperf.com
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HOPERF [ Hope Microelectronics co., Ltd ]
