CS4351
DIGITAL CHARACTERISTICS
Parameters
Symbol
Min
Typ
Max
Units
V
V
V
2.0
1.7
0.65•V
-
-
-
-
-
-
V
V
V
High-Level Input Voltage
VL = 3.3 V
VL = 2.5 V
VL = 1.8 V
IH
IH
IH
L
V
V
V
-
-
-
-
-
-
0.8
0.7
0.35•V
V
V
V
Low-Level Input Voltage
VL = 3.3 V
VL = 2.5 V
VL = 1.8 V
IL
IL
IL
L
Input Leakage Current
I
-
-
-
-
-
-
±10
µA
pF
mA
V
in
Input Capacitance
8
2
-
-
-
-
Maximum MUTEC Drive Current
MUTEC High-Level Output Voltage
MUTEC Low-Level Output Voltage
V
VA_H
0
OH
V
V
OL
POWER AND THERMAL CHARACTERISTICS
Parameters
Symbol
Min
Typ
Max
Units
Power Supplies
Power Supply Current
(Note 11)
normal operation, V
= 12 V
= 9 V
I
I
-
-
-
-
-
-
15
14
20
19
8
mA
mA
mA
mA
µA
A_H
A_H
A_H
V
A_H
V = 3.3 V
I
6
A
A
V = 3.3 V
I
21
26
400
-
D
D
Interface current (Note 12) V = 3.3 V
I
100
200
L
L
power-down state, all supplies (Note 13)
I
µA
pd
Power Dissipation (all supplies)
VA_H = 12 V
(Note 11)
normal operation
power-down (Note 13)
normal operation
-
-
-
-
270
1
216
1
354
mW
mW
mW
mW
-
285
-
VA_H = 9 V
power-down (Note 13)
Power Supply Rejection Ratio (Note 14)
(1 kHz) PSRR
(60 Hz)
-
-
60
60
-
-
dB
dB
Notes: 11. Current consumption increases with increasing FS and increasing MCLK. Typ and Max values are
based on highest FS and highest MCLK. Variance between speed modes is small.
12. I measured with no external loading on pin 8 (SDA).
L
13. Power down mode is defined as RES pin = Low with all clock and data lines held static.
14. Valid with the recommended capacitor values on VQ and V
diagram in Section 3.
as shown in the typical connection
BIAS
14
DS566PP2
CIRRUS [ CIRRUS LOGIC ]
