WAU8812YG Nuvoton Technology Corporation of America, WAU8812YG Datasheet - Page 5

• 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

6.
emPowerAudio
Preliminary Datasheet Revision 0.85
DEC
10
11
14
15
24
25
27
28
29
30
32
33
34
35
36
37
38
39
40
44
45
47
49
50
54
56
58
59
60
62
63
0
1
2
3
4
5
6
7
8
Register
Address
REGISTER DESCRIPTION
0x0A
0x0B
0x1B
0x1C
0x1D
0x2C
0x2D
0x3A
0x3B
0x3C
0x01
0x02
0x03
0x04
0x05
0x06
0x07
0x08
0x0E
0x0F
0x18
0x19
0x1E
0x20
0x21
0x22
0x23
0x24
0x25
0x26
0x27
0x28
0x2F
0x31
0x32
0x36
0x38
0x3E
0x3F
HEX
0x0
™
DACLIMEN
DCBUFEN
PCMTSEN
PGABST
LPSPKA
HPFEN
ALCEN
BCLKP
ALCZC
SPIEN
CLKM
NFCU
NFCU
NFCU
NFCU
ALCM
D8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
MICBIASV
0
MOUTEN NSPKEN
LPIPBST
HPFAM
NFCEN
PGAZC
SPKZC
FSP
TRI
D7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
MCLKSEL[2:0]
MOUTMT
PCM8BIT PUDOEN
DACMT
PGAMT
AUXEN
SPKMT
LPADC
D6
DACLIMDCY[3:0]
0
0
0
0
0
0
0
0
0
0
0
0
0
WLEN[1:0]
ALCDCY[3:0]
ALCHT[3:0]
DACLIMTHL[2:0]
PMICBSTGAIN
PSPKEN
AUXSPK
LPSPKD
DIGITAL TO ANALOG (DAC) LIMITER
PLLEN
INPUT, OUTPUT & MIXER CONTROL
CMB8
HPF[2:0]
D5
0
0
0
0
0
0
0
0
0
GPIOPLL[1:0]
Page 5 of 15
DEEMP[1:0]
PCM TIME SLOT CONTROL
POWER MANAGEMENT
RESET (SOFTWARE)
ALCMXGAIN[2:0]
AUDIO CONTROL
MICBIASEN
NOTCH FILTER
ALC CONTROL
PLLMCLK
BIASGEN
PLL CONTROL
Register Bits
PUDPE
BSTEN
LPDAC
TSLOT[8:0]
PLLK[17:9]
PLLK[8:0]
D4
0
0
0
0
0
0
0
1
DACCM[1:0]
AIFMT[1:0]
DACGAIN
ADCGAIN
REV[7:0]
BCLKSEL[2:0]
MOUTMXEN
NFCA0[13:7]
NFCA1[13:7]
NFCA0[6:0]
NFCA1[6:0]
TRIMREG
ABIASEN
MOUT3V
ALCNEN
GPIOPL
DACOS
ADCOS
PUDPS
AUXM
D3
PGAGAIN[5:0]
0
0
0
0
SPKGAIN[5:0]
0
1
PLLK[23:18]
SMPLR[2:0]
SPKMXEN
AUXMOUT BYPMOUT DACMOUT
MOUTATT
IOBUFEN
DACPHS
AUTOMT
AUXPGA
PGAEN
SPK3V
DACLIMATK[3:0]
DACLIMBST[3:0]
D2
ALCATK[3:0]
0
0
0
0
0
ALCSL[3:0]
PLLN[3:0]
ADCCM[1:0]
ALCMNGAIN[2:0]
GPIOSEL[2:0]
AUXBSTGAIN
ALCNTH[2:0]
NMICPGA
ADCPHS
BYPSPK
SPKATT
IBADJ
TSEN
D1
0
0
0
0
0
0
1
REFIMP
October 2008
TSLOT[9:8]
MICBIASM
PMICPGA
AOUTIMP
CLKIOEN
DACSPK
SCLKEN
ADCEN
DACEN
ADDAP
DACPL
ADCPL
D0
0
0
0
Default
0x0FF
0x0FF
0x00B
0x00C
0x0E9
0x01A
0x000
0x000
0x000
0x050
0x000
0x140
0x000
0x000
0x000
0x100
0x032
0x000
0x000
0x000
0x000
0x000
0x038
0x032
0x000
0x008
0x093
0x000
0x003
0x010
0x100
0x002
0x001
0x039
0x001
0x000
0x000
0x000
0x000