NAU8812EVB Nuvoton Technology Corporation of America, NAU8812EVB Datasheet - Page 80

• 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

emPowerAudio
Datasheet Revision 2.0
0x2D
Addr
13.9.3. PGA Gain Control Register
D8
0
™
PGAZC
D7
Bit
0
1
B5
:::
:::
0
0
0
0
0
0
1
1
1
PGAMT
D6
PGA Gain Range -12dB to +35.25dB @ 0.75
PGA Zero Cross Enable
Update gain on 1st zero
cross after gain register
Update gain when gain
B4
register changes
:::
:::
0
0
0
0
1
1
1
1
1
Programmable Gain Amplifier Gain
PGAZC[7]
PGAGAIN[5:0]
write
D5
B3
Page 80 of 109
:::
:::
0
0
0
1
0
0
1
1
1
increment
B2
:::
:::
0
0
0
1
0
0
1
1
1
D4
B1
:::
:::
0
0
1
1
0
0
0
1
1
PGAGAIN[5:0]
Mute Control for PGA
D3
B0
:::
:::
0
1
0
1
0
1
1
0
1
Normal Mode
PGA Muted
PGAMT[6]
-12.00 dB
-11.25 dB
-10.50 dB
+0.75 dB
-0.75 dB
33.75
34.50
35.25
Gain
D2
0 dB
:::
:::
D1
NAU8812
January 2011
D0
Default
0x010