Power supply characteristics, Cs5373a – Cirrus Logic CS5373A User Manual
Page 18

CS5373A
18
DS703F2
POWER SUPPLY CHARACTERISTICS
Notes: 38. All outputs unloaded. Digital inputs forced to VD or GND respectively.
39. Power supply rejection is characterized by applying a 100 mVp-p 50-Hz sine wave to each supply.
Parameter
Symbol Min Typ
Max
Unit
Modulator Power Supply Current
Analog Power Supply Current
(
I
A
-
5
7
mA
Digital Power Supply Current
(
I
D
-
200
300
μA
DAC AC Mode Supply Current
Analog Power Supply Current
(
I
A
-
7.8
10
mA
Digital Power Supply Current
(
I
D
-
200
-
μA
DAC DC Mode Supply Current
Analog Power Supply Current
(
I
A
-
4.8
-
mA
Digital Power Supply Current
(
I
D
-
200
-
μA
Modulator Sleep Current
Analog Power Supply Current
(
I
A
-
200
-
μA
Digital Power Supply Current
(
I
D
-
20
-
μA
DAC Sleep Current
Analog Power Supply Current
(
I
A
-
400
-
μA
Digital Power Supply Current
(
I
D
-
100
-
μA
Power Down Current (MCLK = 0)
Analog Power Supply Current
(
I
A
-
100
-
μA
Digital Power Supply Current
(
I
D
-
20
-
μA
Time to Enter Power Down (MCLK disabled)
PD
TC
-
40
-
μS
Power Supply Rejection
Power Supply Rejection Ratio
(
PSRR
-
90
-
dB