CM6502B Datasheet, PDF (38/40 Pages) C-Media Electronics – USB Audio Sound Chip

CM6502 / CM6502B
USB Audio Sound Chip
8.5.3 A-A path Audio Quality
TA=25℃, DV50=5V, AV50=5V
Items
Test Conditions
Test Values
Min Typ Max
Unit
Full scale output voltage Microphone to Line out
1.09
Vrms
THD+N @ Vout=-3dB
Microphone to Line out
-80
fs=48KHz/16bits,A-Weighted
-81
dB
Dynamic range with signal Microphone to Line out
92
dB
present
fs=48KHz/16bits,A-Weighted
Channel separation
Microphone to Line out
74
fs=48KHz/16bits,A-Weighted
119
dB
Frequency Response
Microphone to Line out
-0.194
fs=48KHz/16bits,A-Weighted
+0.484 dB
Passband Ripple
Microphone
fs=48KHz/16bits,A-Weighted
0.1
dB
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