NAU8812EVB Nuvoton Technology Corporation of America, NAU8812EVB Datasheet - Page 62

• Manufacturer Part Number: NAU8812EVB
• Description: BOARD EVAL FOR NAU8812
• Manufacturer: Nuvoton Technology Corporation of America
• Series: emPowerAudio™r

Specifications of NAU8812EVB

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DEC HEX
Register
Address
10
11
14
15
24
25
27
28
29
30
32
33
34
35
36
37
38
39
40
44
0
1
2
3
4
5
6
7
8
0A DAC CTRL
0B DAC Volume
0E ADC CTRL
1B Notch Filter High
1C Notch Filter Low
1D Notch Filter High
1E Notch Filter Low
2C Input CTRL
01 Power Management 1 DCBUFEN
02 Power Management 2
03 Power Management 3
04 Audio Interface
05 Companding
06 Clock Control 1
07 Clock Control 2
08 GPIO CTRL
0F ADC Volume
18 DAC Limiter 1
19 DAC Limiter 2
20 ALC CTRL 1
21 ALC CTRL 2
22 ALC CTRL 3
23 Noise Gate
24 PLL N CTRL
25 PLL K 1
26 PLL K 2
27 PLL K 3
28 Attenuation CTRL
13. REGISTER DESCRIPTION
emPowerAudio
Datasheet Revision 2.0
0
Software Reset
Register Names
™
DACLIMEN
HPFEN
ALCEN
BCLKP
ALCZC
CLKM
NFCU
NFCU
NFCU
NFCU
ALCM
D8
0
0
0
0
0
0
0
0
0
0
0
0
0
MICBIASV
MOUTEN
HPFAM
NFCEN
FSP
D7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
MCLKSEL[2:0]
NSPKEN
AUXEN
DACMT
D6
DACLIMDCY[3:0]
0
0
0
0
0
0
0
0
0
0
WLEN[1:0]
ALCDCY[3:0]
Page 62 of 109
ALCHT[3:0]
DACLIMTHL[2:0]
PSPKEN
DIGITAL TO ANALOG (DAC) LIMITER
INPUT, OUTPUT & MIXER CONTROL
PLLEN
HPF[2:0]
D5
0
0
0
0
0
0
0
GPIOPLL[1:0]
DEEMP[1:0]
POWER MANAGEMENT
RESET (SOFTWARE)
ALCMXGAIN[2:0]
AUDIO CONTROL
NOTCH FILTER
ALC CONTROL
PLL CONTROL
MICBIASEN
Register Bits
PLLMCLK
PLLK[17:9]
BSTEN
PLLK[8:0]
D4
0
0
0
0
0
DACCM[1:0]
AIFMT[1:0]
DACGAIN
ADCGAIN
BCLKSEL[2:0]
MOUTMXEN SPKMXEN
NFCA0[13:7]
NFCA1[13:7]
NFCA0[6:0]
NFCA1[6:0]
ABIASEN
ALCNEN
GPIOPL
DACOS
ADCOS
AUXM
D3
0
0
PLLK[23:18]
SMPLR[2:0]
MOUTATT
IOBUFEN
DACPHS
AUTOMT
AUXPGA
PGAEN
DACLIMATK[3:0]
DACLIMBST[3:0]
D2
0
ALCATK[3:0]
ADCCM[1:0]
ALCSL[3:0]
PLLN[3:0]
ALCMNGAIN[2:0]
GPIOSEL[2:0]
ALCNTH[2:0]
NAU8812
January 2011
NMICPGA
ADCPHS
SPKATT
D1
0
0
0
0
0
REFIMP
PMICPGA
CLKIOEN
SCLKEN
ADCEN
DACEN
ADDAP
DACPL
ADCPL
D0
0
0
Default
00C
000
000
000
000
050
000
140
000
000
000
0FF
100
0FF
032
000
000
000
000
000
038
00B
032
000
008
093
0E9
000
003