Cs4299-bq – Cirrus Logic CS4299-BQ User Manual
Page 35

CS4299-BQ
35
PR Bit
ADCs
DACs
Mixer
Alternate
Line Out
Analog
Reference
AC
Link
Internal
Clock Off
PR0
•
PR1
•
PR2
•
•
•
PR3
•
•
•
•
•
PR4
•
PR5
•
•
•
•
•
•
•
PR6
•
Table 12. Powerdown PR Function Matrix
Power State
I
DVdd
(mA)
[DVdd=3.3 V]
I
DVdd
(mA)
[DVdd=5 V]
I
AVdd
(mA)
Full Power + SRC’s
29.1
50.2
37.9
Full Power + S/PDIF
1
30.1
49.4
37.9
Full Power
24.5
43.4
37.9
ADCs off (PR0)
21.0
38.1
29.0
DACs off (PR1)
22.1
39.6
31.3
Audio off (PR2)
22.1
39.9
10.7
Vref off (PR3)
18.9
34.8
45
µA
AC-Link off (PR4)
19.3
35.5
37.9
Internal Clocks off (PR5)
11
µA
27
µA
45
µA
Alt line out off (PR6)
24.5
43.4
36.2
RESET
11
µA
27
µA
450
µA
Table 13. Power Consumption by Powerdown Mode
1
Assuming standard resistive load for transformer coupled coaxial S/PDIF output
(Rload = 292 Ohm, DVdd = 3.3 V) (Rload = 415 Ohm, DVdd = 5 V).
General: I
DVdd S/PDIF
= I
DVdd
+ DVdd/Rload/2
DS319-BQPP2
35
CS4299-BQ