User's Manual

IA9Q5 S83D-E MODULE V3 page - 5 -
SYNCOMM Confidential
E
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4. Audio Specification
2.1 CH
Item Min Typ Max Unit Note
2.0 CH
SNR 90 94
─
dBr @1kHz
THD + N
─
-80 -75 dB @1kHz, the smaller, the better
Frequency Response 20
─
20k Hz
@±1dBm
Dynamic range 90 94 dB @1kHz
0.1 CH
SNR 90 94 dBr @1kHz
THD + N -84 -80 dB @1kHz, the smaller, the better
Frequency Response 20 5k Hz
@±3dBm
Dynamic range 90 94 dB @1kHz
Note: Test condition is that using Card type EVB board with ADC: AK5357 at master mode and DAC: AK4386 at master mode.
Table 3 ADC to DAC
2.1 CH
Item Min Typ Max Unit Note
2.0 CH
SNR 135 140 dBr @1kHz
THD + N -100 -95 dB @1kHz, the smaller, the better
Frequency response 20 20k Hz
@±1dBm
Dynamic range 95 100 dB @1kHz
0.1 CH
SNR 130 135 dBr @1kHz
THD + N -100 -95 dB @1kHz, the smaller, the better
Frequency response 20 5k Hz
@±3dBm
Dynamic range 95 100 dB @1kHz
Note: Test condition is that using sample rate 48 kHz, NFsCLK factor 512 and resolution 24.
Table 4 I2S to I2S