Quectel Wireless Solutions Company Limited 201404UC15M User Manual
UMTS/HSDPA Module Series
UC15 Mini PCIe Hardware Design
UC15_Mini_PCIe_Hardware_Design Confidential / Released 17 / 40
1. PCM and analog audio interface are only supported in Telematics version.
2. Keep all NC, reserved and unused pins unconnected.
3.2.2. Pin Assignment
The following figure shows the pin assignment of UC15 Mini PCIe module. The top side contains UC15
module and antenna connectors.
Figure 2: Pin Assignment
48
1.5V
NC
—
—
49
RESERVED
PCM_DIN*
DI
PCM data input
50
GND
GND
—
Mini card ground
51
RESERVED
PCM_SYNC*
IO
PCM frame sync signal
52
3.3Vaux
VCC_3V3
PI
3.3V DC supply
NOTES