Cirrus Logic CS42526 - Manual (Page 14)

14 DS585F2
CS42526
DC ELECTRICAL CHARACTERISTICS
(T
A
= 25° C; AGND=DGND=0, all voltages with respect to ground; OMCK=12.288 MHz; Master Mode)
Notes:
23. Current consumption increases with increasing FS and increasing OMCK. Max values are based on
highest FS and highest OMCK. Variance between speed modes is negligible.
24. I
LC
measured with no external loading on the SDA pin.
25. Power-Down Mode is defined as RST pin = Low with all clock and data lines held static.
26. Valid with the recommended capacitor values on FILT+ and VQ as shown in Figure
5 .
Parameter Symbol Min Typ Max Units
Power Supply Current normal operation, VA = VARX = 5 V
(Note 23) VD = 5 V
VD = 3.3 V
Interface current, VLC=5 V (Note 24)
VLS=5 V
power-down state (all supplies) (Note 25)
I
A
I
D
I
D
I
LC
I
LS
I
pd
-
-
-
-
-
- 75
85
51
250
13
250
-
-
-
-
-
- mA
mA
mA
A
mA
A
Power Consumption (Note 23)
VA=VARX=5 V, VD=VLS=VLC=3.3 V normal operation
power-down (Note 25)
VA=VARX=5 V, VD=VLS=VLC=5 V normal operation
power-down (Note 25)
-
-
-
- 587
1.25
866
1.25
650
-
960
-
mW
mW
mW
mW
Power Supply Rejection Ratio (Note 26) (1 kHz)
(60 Hz)
PSRR
-
- 60
40 -
- dB
dB
VQ Nominal Voltage
VQ Output Impedance
VQ Maximum allowable DC current -
-
- 2.7
50
0.01
-
-
- V
k 
mA
FILT+ Nominal Voltage
FILT+ Output Impedance
FILT+ Maximum allowable DC current -
-
- 5.0
35
0.01
-
-
- V
k 
mA