Cirrus Logic CS4245 - Manual (Page 19)

DS656F3 19
CS4245
20. Referred to the typical DAC Full-Scale Output Voltage.
AUXILIARY OUTPUT ANALOG CHARACTERISTICS
(Continued)
21. Valid only when PGA output is selected.
22. Guaranteed by design.
VA = 3.13 V to 5.25 V
Parameter Symbol
Commercial Grade Automotive Grade
Unit Min Typ Max Min Typ Max
DC Accuracy with PGA Output Selected, Line Level Input
Interchannel Gain Mismatch - 0.1 - - 0.1 - dB
Gain Error -

5 - -

5 - %
Gain Drift -

100 - -

100 - ppm/°C
DC Accuracy with PGA Output Selected, Mic Level Input
Interchannel Gain Mismatch - 0.3 - - 0.3 - dB
Gain Error -

5 - -

5 - %
Gain Drift -

300 - -

300 - ppm/°C
DC Accuracy with DAC Output Selected
Interchannel Gain Mismatch - 0.1 - - 0.1 - dB
Gain Drift -

100 - -

100 - ppm/°C
Analog Output
Frequency Response 10 Hz to 20 kHz (Note 22) -0.1dB - +0.1dB -0.1dB - +0.1dB dB
Analog In to Analog Out Phase Shift (Note 21) - 180 - - 180 - deg
DC Current draw from an AUXOUT pin I
OUT
- - 1 - - 1  A
AC-Load Resistance R
L
100 - - 100 - - k
Load Capacitance C
L
- - 20 - - 20 pF