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L816-AM Hardware User Manual
Page 15 of 42
Pin
Pin Name
I/O
Reset
Value
Pin Description
Type
9
RFE_RFFE2_VIO
PO
RFFE2 VIO for tunable ANT
1.8V
10
RFE_RFFE2_SCLK
O
Reserved
1.8V
11
RFE_RFFE2_SDATA
I/O
Reserved
1.8V
RF GPO
4
GPIO_RF1
O
RF_GPIO_1
2.3V
5
GPIO_RF2
O
RF_GPIO_2
2.3V
7
ASM_2V5
PO
ASM_2V5
2.5V
Module Control
32
Reset_N
I
Module reset input with 100KΩ pull-up 1.8V
41
Power_On/Off
I
Module power on/off signal.
Advise the customer to increase the
200KΩ pull-down
1.8V
Power
45
VBAT_BB
PI
-
Power input
Power supply
46
VBAT_PA
PI
-
Power input
Power supply
47
VBAT_PA
PI
-
Power input
Power supply
48
VBAT_TR
PI
-
Power input
Power supply
GND
1
GND
-
-
GND
Ground
2
GND
-
-
GND
Ground
3
GND
-
-
GND
Ground
6
GND
-
-
GND
Ground
8
GND
-
-
GND
Ground
12
GND
-
-
GND
Ground
16
GND
-
-
GND
Ground
21
GND
-
-
GND
Ground
22
GND
-
-
GND
Ground
23
GND
-
-
GND
Ground
24
GND
-
-
GND
Ground
