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Audio CODEC

Nuvoton's high performance Audio CODEC ICs are cost-effective solutions targeting consumer, telecommunication and automotive markets. Nuvoton devices carry AEC-Q100 certification.

Stereo Audio Codec
Part No. Description # of SNR (dB) THD (dB) Sample Rate (kHz) Audio Format CTRL IF Analog/
Digital (V)
Package (mm)
ADC DAC ADC DAC ADC DAC
NAU8822A Stereo CODEC with Speaker Drive
2
2
90
94
-80
-84
8 - 48
I2S
PCM (Timeslot)
2-Wire
3-Wire
4-Wire
2.5 to 3.6/
1.7 to 3.9
QFN-32 (5x5)
NAU8820 Stereo CODEC
2
2
90
94
-80
-84
8 - 48
I2S
PCM (Timeslot)
2-Wire
3-Wire
2.5 to 3.6/
1.7 to 3.10
QFN-32 (5x5)
Mono Audio Codec
Part No. Description # of SNR (dB) THD (dB) Sample Rate (kHz) Audio Format CTRL IF Analog/
Digital (V)
Package (mm)
ADC DAC ADC DAC ADC DAC
NAU8810 Mono CODEC with 2-wire Interface
1
1
93
91
-79
-84
8 - 48
I2S
PCM (Timeslot)
3-Wire
2.5 to 3.6/
1.7 to 3.6
QFN-20 (4x4)
NAU8811 Mono CODEC with SPI Interface
1
1
93
91
-79
-84
8 - 48
I2S
PCM (Timeslot)
3-Wire
2.5 to 3.6/
1.7 to 3.6
QFN-20 (4x4)
NAU8812 Mono CODEC with speaker driver
1
1
93
91
-79
-84
8 - 48
I2S
PCM (Timeslot)
2-Wire
3-Wire
4-Wire
2.5 to 3.6/
1.7 to 3.7
QFN-32 (5x5)
SSOP-28
NAU8814 Mono Audio CODEC with Equalizer
1
1
93
91
-79
-84
8 - 48
I2S
PCM (Timeslot)
2-Wire
3-Wire
2.5 to 3.6/
1.7 to 3.8
QFN-24 (4x4)
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