Huawei Ascend Maintenance Manual

Y210 Mobile Phone
Maintenance Manual
9 Principles and Failure Analysis
Issue 1.0 (2012-11-28)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
51
Figure 9-27 Sensor circuit
Table 9-16 Sensor pins
Component Pin
Network
MSM7225A-0 Pin
Description
SCL
I2C1_SCL
GPIO_131
I2C bus
SDA
I2C1_SDA
GPIO_132
INT
PRO_INT
GPIO_17
3-in-1 interrupt signal
Functions

Detect the intensity of environmental light.

Detect the proximity of objects.

Huawei Ascend Specifications

General

Brand	Huawei
Model	Ascend
Category	Cell Phone
Language	English