Cirrus Logic CS4299 - Manual (Page 35)

CS4299
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
DS319PP6 35
CS4299