Specifications
Bluegiga Technologies Oy
Page 13 of 64
4.4 Audio Characteristics
4.4.1 ADC
Parameter
Conditions
Min
Typ
Max
Unit
Resolution
-
-
-
16
Bits
Input Sample
Rate, F
sample
-
8
-
44.1
kHz
Signal to Noise
Ratio, SNR
F
sample
8kHz
-
79
-
dB
11.025kHz
-
77
-
dB
16kHz
-
76
-
dB
22.050kHz
-
76
-
dB
32kHz
-
75
-
dB
44.1kHz
-
75
-
dB
Input full scale at maximum gain (differential)
-
4
-
mV rms
Input full scale at minimum gain (differential)
-
800
-
mV rms
3dB Bandwidth
-
20
-
kHz
Microphone mode input impedance
-
6.0
-
kHz
THD+N @ 30mV rms input
-
0.04
-
%
Table 7: ADC characteristics
4.4.2 DAC
Parameter
Conditions
Min
Typ
Max
Unit
Resolution
-
-
-
16
Bits
Output Sample
Rate, F
sample
-
8
-
48
kHz
Signal to Noise
Ratio, SNR
F
sample
8kHz
-
95
-
dB
11.025kHz
-
95
-
dB
16kHz
-
95
-
dB
22.050kHz
-
95
-
dB
32kHz
-
95
-
dB
44.1kHz
-
95
-
dB
Output Full Voltage Swing (differential)
-
750
-
mV rms
Allowed Load
Resistive
16
-
O.C.
Ω
Capacitive
-
-
500
pF