CS4235
TM
CrystalClear Low Cost ISA Audio System
MIXERS (TA = 25 °C; VA, VD1, VDF1-VDF3 = +5 V; Input Levels: Logic 0 = 0 V, Logic 1 = VD1;
1 kHz Input Sine wave, Measurement Bandwidth is 20 Hz to 20 kHz.)
CS4235-JQ
CS4235-KQ
Typ Max
Parameter*
Mixer Gain Range Span
Symbol Min Typ Max Min
Units
AUX1, AUX2
MIC
Hardware Master
DAC1, DAC2
-
-
-
-
-
-
-
-
-
42
40
75
85
45
45
86
-
-
-
-
dB
dB
dB
dB
94.5
Step Size
MIC, AUX1, AUX2
Hardware Master
DAC1, DAC2
-
-
-
-
-
-
-
-
-
1.3
1.6
0.9
1.5
2.0
1.5
1.7
2.4
2.0
dB
dB
dB
FR
DR
-
-
-
-
-
-
-
20
-90
-85
-
20000
Hz
Frequency Response: Ac = ±1 dB
(A-A)
(Notes 1,3)
Dynamic Range
(A-A)
(Notes 1,3)
-88
-85
-97
-90
-
-
dB FS A
dB FS A
Total Harmonic Distortion+Noise
(Notes 1,3) THD+N
(A-A)
-3 dB FS input
ABSOLUTE MAXIMUM RATINGS (AGND, DGND, SGND = 0 V, all voltages with respect to 0 V.)
Parameter
Symbol
Min
Max
Units
Power Supplies:
Digital
VD1
VDF1-VDF3
VA
-0.3
-0.3
-0.3
6.0
6.0
6.0
V
V
V
Analog
Total Power Dissipation
Input Current per Pin
Output Current per Pin
Analog Input Voltage
Digital Input Voltage:
(Supplies, Inputs, Outputs)
(Except Supply Pins)
(Except Supply Pins)
-
1
W
mA
mA
V
-10.0
-50
+10.0
+50
-0.3
VA+0.3
SA<15:0>, IOR, IOW, AEN
SD<7:0>, DACK<A:C>
All other digital inputs
-0.3
-0.3
VD1+0.3
VDF+0.3
V
V
Ambient Temperature
(Power Applied)
-55
+125
°C
°C
Storage Temperature
-65
+150
Warning: Operation beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
DS252PP2
5
CIRRUS [ CIRRUS LOGIC ]
