W_Disable# Signal; Led_Wwan# Signal - Huawei MU609 Mini Hardware Manual

HUAWEI MU609 Mini PCIe Module
Hardware Guide

3.6 W_DISABLE# Signal

The W_DISABLE# signal is provided to allow users to disable wireless
communications add-in cards.
The MU609 module does not support this function now.

3.7 LED_WWAN# Signal

MU609 provides a LED_WWAN# signal to indicate the RF status. This function is
under development.
Table 3-3 State of the LED_WWAN# pin
No.
External Circuits
Figure 3-4 shows the recommended circuits of the LED_WWAN# pin. According to
LED feature, you can adjust the LED brightness by adjusting the resistance of resistor
R.
Figure 3-4 Driving circuit
Issue V0.1 (2013-05-16)
Operating Status
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Description of the Application Interfaces
LED_WWAN#
16