NAU8812EVB Nuvoton Technology Corporation of America, NAU8812EVB Datasheet - Page 81

• 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

Bit
emPowerAudio
Datasheet Revision 2.0
0
1
0x31
Addr
0x2F
Addr
MONO Output Boost Stage
13.9.4. ADC Boost Control Registers
13.9.5. Output Register
(1.0 x VREF) Gain Boost
(1.5 x VREF) Gain Boost
PGABST
D8
0
™
D8
MOUTBST[3]
PMICBSTGAIN[2:0]
B2
0
0
0
0
1
1
1
1
MIC+ pin to the input Boost Stage
(NB, when using this path set
B1
0
0
1
1
0
0
1
1
D7
0
D7
Name
PMICPGA=0):
0
Bit
0
1
B0
0
1
0
1
0
1
0
1
D6
PGA output has +0dB gain through input Boost stage
PGA output has +20dB gain through input Boost stage
0
D6
Disconnected
(1.0 x VREF) Gain Boost
(1.5 x VREF) Gain Boost
PMICBSTGAIN
Gain (dB)
Speaker Output Boost
Path
-12
+3
+6
-9
-6
-3
0
D5
SPKBST[2]
0
D5
Page 81 of 109
Stage
D4
PGABST[8]
0
Input Boost
D4
MOUTBST SPKBST
AUXBSTGAIN[2:0]
B2
0
0
0
0
1
1
1
1
D3
D3
Auxiliary to Input Boost Stage
0
Thermal Shutdown
B1
TSEN[1]
Disabled
Enabled
0
0
1
1
0
0
1
1
D2
D2
B0
0
1
0
1
0
1
0
1
AUXBSTGAIN
TSEN
Disconnected
D1
D1
Gain (dB)
Analog Output Resistance
Path
-12
+3
+6
-9
-6
-3
0
NAU8812
January 2011
AOUTIMP
AOUTIMP[0]
D0
D0
~30 kΩ
~1kΩ
Default
Default
0x100
0x002