CS4245_07 Datasheet, PDF (14/57 Pages) Cirrus Logic – 104 dB, 24-Bit, 192 kHz Stereo Audio CODEC

CS4245
Line-Level Inputs
Commercial Grade
Automotive Grade
Parameter
Symbol Min Typ Max Min Typ Max Unit
Interchannel Isolation
DC Accuracy
-
90
-
-
90
-
dB
Gain Error
Gain Drift
Line-Level Input Characteristics
-
-
±10
-
±100
-
-
-
±10
%
-
±100
- ppm/°C
Full-scale Input Voltage
Input Impedance
(Note 11)
0.51*VA 0.57*VA 0.63*VA 0.51*VA 0.57*VA 0.63*VA V_pp
6.12 6.8 7.48 5.44 6.8 8.16 kΩ
Maximum Interchannel Input Impedance
Mismatch
-
5
-
-
5
-
%
Line-Level and Microphone-Level Inputs
Commercial Grade
Automotive Grade
Parameter
DC Accuracy
Symbol Min Typ Max Min Typ Max Unit
Interchannel Gain Mismatch
Programmable Gain Characteristics
-
0.1
-
-
0.1
-
dB
Gain Step Size
-
0.5
-
-
0.5
-
dB
Absolute Gain Step Error
-
-
0.4
-
-
0.4
dB
11. Valid for the selected input pair.
14
DS656F2