User Guide

LM960 HW Design Guide
1VV0301485 Rev. 3 Page 45 of 74 2018-12-14
Information – LM960 contains an internal pull-up resistor on SIMIO. It
is not necessary to install external pull – up resistor.
6.5.4. Control Signals
The LM960 supports the following control signals:
 W_DISABLE_N
 PCIE_WAKE_N
 WAN_LED_N
Below table lists the control signals of LM960.
Module Control Signal
PIN Signal I/O Function Type Comment
20 W_DISABLE_N I
RF disable
(airplane mode)
Open-drain
Internal
VBATT
Pull-up
1 PCIE_WAKE_N I/O PCIe wake-up 1.8V
42 WAN_LED_N O LED control Open-drain
6.5.4.1. W_DISABLE_N
The W_DISABLE_N signal is provided to make the LM960 goes into the airplane mode:
 Enter into the airplane mode: Low
 Normal operating mode: High or Leave the W_DISABLE_N not connected
LM960 contains an internal VBATT(Nominal 3.3V) pull-up resistor on W_DISABLE_N.
6.5.4.2. WAN_LED_N
The WAN_LED_N signal drives the LED output.