CS42435-DMZ Cirrus Logic Inc, CS42435-DMZ Datasheet - Page 25

• Manufacturer Part Number: CS42435-DMZ
• Description: IC,Soundcard Circuits,CMOS,QFP,52PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc

DS685F2
DC ELECTRICAL CHARACTERISTICS
(AGND = 0 V; all voltages with respect to ground.)
Notes:
DIGITAL INTERFACE SPECIFICATIONS & CHARACTERISTICS
Notes:
Normal Operation
Power Supply Current
Power Dissipation
Power Supply Rejection Ratio
(Note 26)
Power-Down Mode
Power Dissipation
VQ Characteristics
Nominal Voltage
Output Impedance
DC Current Source/Sink
FILT+ Nominal Voltage
High-Level Output Voltage at I
Low-Level Output Voltage at I
High-Level Input Voltage
Low-Level Input Voltage
Leakage Current
Input Capacitance
24. Normal operation is defined as RST = HI with a 997 Hz, 0 dBFS input to the DAC and AUX port, and a
25. I
26. Valid with the recommended capacitor values on FILT+ and VQ. Increasing the capacitance will also
27. Power-Down Mode is defined as RST = LO with all clocks and data lines held static and no analog input.
28. Guaranteed by design. The DC current draw represents the allowed current draw from the VQ pin due
29. See
1 kHz, -1 dB analog input to the ADC port sampled at the highest F
are open, unless otherwise specified.
increase the PSRR.
to typical leakage through the electrolytic de-coupling capacitors.
DT
measured with no external loading on pin (SDA).
“Digital I/O Pin Characteristics” on page 8
(Note 21)
(Note 24)
Parameters
(Note 27)
(Note 28)
Parameters
o
o
=2 mA
VLS = VLC = VD = 3.3 V,VA = 5 V
=2 mA
(Note 29)
VLS = VLC = VD = 3.3 V,5 V
VLS = VLC = VD = 3.3 V
Control Port
Control Port
Control Port
Control Port
Serial Port
Serial Port
Serial Port
Serial Port
VA = 5.0 V
for serial and control port power rails.
(Note 25)
60 Hz
1 kHz
Symbol
V
V
V
V
I
OH
OL
in
IH
IL
Symbol
PSRR
I
I
DT
A
0.7xVLS
0.7xVLC
VLC-1.0
VLS-1.0
Min
s
-
-
-
-
-
-
for each speed mode. DAC outputs
Min
-
-
-
-
-
-
-
-
-
-
0.5•VA
Typ
60.6
1.25
Typ
600
VA
80
60
40
23
-
-
-
-
-
-
-
-
-
-
-
0.2xVLC
0.2xVLS
Max
850
10
Max
-
-
-
-
-
-
-
-
±10
0.4
0.4
10
-
-
-
-
CS42435
Units
mW
mW
mA
mA
dB
dB
kΩ
μA
Units
V
V
μA
pF
V
V
V
V
V
V
V
V
25