Quectel RG255C-GL Hardware Design page 16

OC
PI
PO
DC characteristics include power domain and rate current.
Table 5: Pin Description
Pin No. Pin Name
1 WAKE#
2 VCC_3V3
3 RESERVED
4 GND
5 RESERVED
6 NC
7 RESERVED
8 USIM_VDD
9 GND
10 USIM_DATA
11 RXD
12 USIM_CLK
13 TXD
RG255C-GL_Mini_PCIe_Hardware_Design
Open Collector
Power Input
Power Output
I/O Description
OC Wake up the host
Power supply for the
PI
module
Reserved
Ground
Reserved
Not connected
Reserved
(U)SIM card power
PO
supply
Ground
DIO (U)SIM card data
DI Receive
DO (U)SIM card clock
DO Transmit
5G Module Series
DC
Comment
Characteristics
Vmin = 3.0 V
Vnom = 3.3 V
Vmax = 3.6 V
High-voltage：
Vmax = 3.1 V
Vnom = 3.0 V
Vmin = 2.6 V
Low-voltage:
Vmax = 1.9 V
Vnom = 1.8 V
Vmin = 1.4 V
USIM_VDD
3.3 V
USIM_VDD
3.3 V
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