Cirrus Logic CS43122 - Manual (Page 6)

CS43122
6
ANALOG CHARACTERISTICS
(CONTINUED)
Notes: 1. Triangular PDF dithered data.
2. Performance limited by 16-bit quantization noise.
3. Valid with the recommended capacitor values on FILT+ and CMOUT as shown in Figure 1. Increasing
the capacitance will also increase the PSRR.
Parameter Symbol VD = 3 V VD = 5 V Unit
Power Supplies Min Typ Max Min Typ Max
Supply Current normal operation
VA = 5 .0V normal operation
power-down state
I
A
I
D
I
D
+ I
A
-
-
- 17
27
60 TBD -
-
- 17
24
30 TBD
-
mA
mA
µ
A
Power Dissipation normal operation
VA = 5 .0V
power-down
-
- 166
0.3
TBD
-
-
- 205
0.3
TBD
-
mW
mW
Power Supply Rejection Ratio (1 kHz) (Note 3)
(120 Hz)
PSRR -
- 60
40 -
- -
- 60
40 -
- dB
dB
Parameter Symbol Min Typ Max Unit
Analog Output
Full Scale Differential Output Voltage TBD 1.33VREF TBD Vpp
Common Mode Voltage - 0.5VREF - VDC
Interchannel Gain Mismatch - 0.1 - dB
Gain Drift - 100 - ppm/°C
Differential DC Offset - 2.0 TBD mV
AC-Load Resistance R
L
1.0 - - k
Ω
Load Capacitance C
L
- - 100 pF
Interchannel Isolation (1 kHz) - 90 - dB