Huawei MU509 Series Design Manual page 17

HUAWEI LGA Module PCM Audio Design Guide
1.8V
32
VCC_EXT1
LGA
Module
5
PCM_SYNC
6
PCM_DIN
7
PCM_DOUT
8
PCM_CLK
1.2k
61
I2C_DATA
60
I2C_CLK
The referenced codec software configuration of NAU8814 is as follows.
static REGISTER_SETTING_T sNA8814_CODEC_SETTING[]=
{
{0x01,0x001d},
{0x02,0x0015},
{0x03,0x0065},
{0x04,0x0118},
{0x06,0x0000},
{0x07,0x000A},
{0x0E,0x01B8},
{0x2d,0x00b0},
{0x36,0x003f}
};
Issue 04 (2016-12-12)
4
VDDC
4.7uF
5
VDDB
6
VSSD
9
FS
7
ADCOUT
8
DACIN
10
BCLK
11
1.2k
MCLK
14
SDIN
13
SCLK
15
MODE
12
CSb/GPIO
4.7uF
MIC
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Codec:
NAU8814
1uF
1uF 1uF
1.2k
33pF
33pF
AUX
1.2k
33pF
Reference Design
2
VDDA
3
VSSA
22
VREF
20
VDDSPK
18
VSSSPK
1uF
33pF
MOUT
SPK
3.3V
4.7uF
4.7uF
3.3V
4.7uF
17