Quectel Wireless Solutions Company Limited 201404UC15M User Manual
UMTS/HSDPA Module Series
UC15 Mini PCIe Hardware Design
UC15_Mini_PCIe_Hardware_Design Confidential / Released 16 / 40
22
PERST#
PERST#
DI
Functional reset to the card
Active low
pulse.
23
PERn0
UART_CTS
DI
UART clear to send
Connect to
DTE’s RTS.
24
3.3Vaux
RESERVED
—
Reserved
25
PERp0
UART_RTS
DO
UART request to send
Connect to
DTE’s CTS.
26
GND
GND
—
Mini card ground
27
GND
GND
—
Mini card ground
28
1.5V
NC
—
—
29
GND
GND
—
Mini card ground
30
SMB_CLK
I2C_SCL
DO
I2C clock signal
31
PETn0
UART_DTR
DI
UART data terminal ready
32
SMB_DATA
I2C_SDA
IO
I2C data signal
33
PETp0
UART_DCD
DO
UART data carrier detection
34
GND
GND
—
Mini card ground
35
GND
GND
—
Mini card ground
36
USB_D-
USB_DM
IO
USB differential data (-)
37
GND
GND
—
Mini card ground
38
USB_D+
USB_DP
IO
USB differential data (+)
39
3.3Vaux
VCC_3V3
PI
3.3V DC supply
40
GND
GND
—
Mini Card ground
41
3.3Vaux
VCC_3V3
PI
3.3V DC supply
42
LED_WWAN#
LED_WWAN#
OC
Active-low LED signal for
indicating the state of the
card
43
GND
GND
—
Mini card ground
44
LED_WLAN#
RESERVED
—
Reserved
45
RESERVED
PCM_CLK*
IO
PCM clock signal
46
LED_WPAN#
RESERVED
—
Reserved
47
RESERVED
PCM_DOUT*
DO
PCM data output