YUGE CLM920 NC5, Руководство пользователя по оборудованию, Страница: 14 / 37

CLM920_NC3_LTE Module Hardware User Guide
Shang Hai YUGE Information Technology co., LTD Page 13 of 37
11 REFCLK- UART_RX DI Serial port receiving signal
12 UIM_CLK UIM_CLK DO SIM clock signal
13 UART_TX DO Serial port send signal
14 UIM_RESET UIM_RESET DO SIM reset signal
15 GND GND Ground
16 UIM_VPP NC
17 RESERVED VDD_EXT PO 1.8V output power supply
18 GND GND Ground
19
RESERVED WAKEUP_IN DI Module sleep control
1.8V, active
low
20 W_DISABLE# W_DISABLE# DI Turn off RF communication Active low
21 GND GND Ground
22 PERST# RESET DI Reset control Active low
23 PERn0 UART_CTS DI Serial port send clear
24 3.3Vaux VBAT PI Power input
25 PERp0 UART_RTS DO Serial port request to send
26 GND GND Ground
27 GND GND Ground
28 1.5V PWRKEY AI Power on signal
29 GND GND Ground
30 SMB_CLK NC
31 PETn0 NC
32 SMB_DATA WAKEUP_OUT DO Module wake up host
33 PETp0 NC
34 GND GND Ground
35 GND GND Ground
36 USB_D- USB_DM IO USB differential signal -
37 GND GND Ground
38 USB_D+ USB_DP IO USB differential
39 3.3Vaux VBAT PI power input
40 GND GND Ground
41 3.3Vaux VBAT PI power input
42 LED_WWAN# LED_WWAN# OC Status light indication
43 GND GND Ground
44
LED_WLAN# UIM_DET DI Hot plug detection
Reserved SIM
hot swap
45 RESERVED PCM_CLK DO PCM clock pulse
46
LED_WPAN# NC
Reserved
status
light
indication
47 RESERVED PCM_DOUT DO PCM sends data