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Pin Name
Pin No.
RXD
29
TXD
30
Auxiliary UART Port
Pin Name
Pin No.
RXD_AUX
55
TXD_AUX
56
CTS_AUX
57
RTS_AUX
58
Debug UART Port
Pin Name
Pin No.
RXD_DBG
19
TXD_DBG
20
Ringing Signal
Pin Name
Pin No.
RI
34
USIM Interface
Pin Name
Pin No.
SIM_VDD
38
SIM_RST
39
SIM_DATA
40
SIM_CLK
41
SIM_GND
42
BC950N-N1_Hardware_Design
I/O
Description
DI
Receive data
DO
Transmit data
I/O
Description
DI
Receive data
DO
Transmit data
DO
Clear to Send
DO
Request to Send
I/O
Description
DI
Receive data
DO
Transmit data
I/O
Description
Ring indication
DO
signal
I/O
Description
USIM card
DO
power supply
USIM card reset
DO
signal
USIM card data
IO
signal
USIM card clock
DO
signal
Specified
GND
ground for
BC950N-N1 Hardware Design
DC Characteristics
DC Characteristics
DC Characteristics
DC Characteristics
DC Characteristics
Vnorm=1.8V/3.0V
V
max=0.15×SIM_VDD
OL
V
min=0.85×SIM_VDD
OH
V
max=0.25×SIM_VDD
IL
V
min=0.75×SIM_VDD
IH
V
max=0.15×SIM_VDD
OL
V
min=0.85×SIM_VDD
OH
V
max=0.15×SIM_VDD
OL
V
min=0.85×SIM_VDD
OH
LPWA Module Series
Comment
3.0V power domain.
Comment
3.0V power domain.
Comment
3.0V power domain.
Comment
3.0V power domain.
Comment
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