Cirrus Logic CS3301A - Manual (Page 8)

CS3301A
8 DS757F1
POWER SUPPLY CHARACTERISTICS
Notes: 17. All outputs unloaded. Analog inputs connected to the internal 800
Ω termination. Digital inputs forced to
VD or GND respectively.
18. Power supply rejection characterized with a 50 Hz, 400 mVp-p sine wave applied separately to each
supply.
Parameter Symbol
CS3301A
Unit Min Typ Max
Power Supply Current, Normal
Analog Power Supply Current ( Note 17 ) I
A
- 5.5 6.8 mA
Digital Power Supply Current ( Note 17 ) I
D
- 0.2 0.25 mA
Power Supply Current, Power Down (PWDN=1)
Analog Power Supply Current ( Note 17 ) I
A
- 8 12
µA
Digital Power Supply Current ( Note 17 ) I
D
- 2 8 µA
Power Supply Rejection
Power Supply Rejection Ratio ( Note 4, 18 ) PSRR 100 120 - dB