WAU8812YG Nuvoton Technology Corporation of America, WAU8812YG Datasheet - Page 2

• Manufacturer Part Number: WAU8812YG
• Description: IC MON AUD CODEC SPKR DVR 32-QFN
• Manufacturer: Nuvoton Technology Corporation of America
• Series: emPowerAudio™r
• Type: Audio Codecr

Specifications of WAU8812YG

• Data Interface: Serial
• Number Of Adcs / Dacs: 1 / 1
• Sigma Delta: No
• S/n Ratio, Adcs / Dacs (db) Typ: 91 / 93
• Voltage - Supply, Analog: 2.5 V ~ 3.6 V
• Voltage - Supply, Digital: 1.71 V ~ 1.95 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-QFN
• For Use With: WAU8812EVB - BOARD EVALUATION FOR WAU8812
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.
emPowerAudio
Preliminary Datasheet Revision 0.85
PIN CONFIGURATION
™
ADCOUT
MICBIAS
DACIN
VDDA
VDDC
VDDB
VSSA
VSSA
VSSD
VREF
MIC +
MIC -
NC
FS
10
11
12
13
14
1
2
3
4
5
6
7
8
9
Figure 1: 28-Pin SSOP Package
Figure 2: 32-Pin QFN Package
MONO AUDIO
Page 2 of 15
SSOP 28-Pin
WAU8812
CODEC
28
27
26
25
24
23
22
21
20
19
18
17
16
15
AUX
VDDSPK
VDDSPK
SPKOUT -
VSSSPK
VSSSPK
SPKOUT +
MOUT
MODE
SDIO
SCLK
CSb/GPIO
MCLK
BCLK
October 2008