cs4239 Cirrus Logic, Inc., cs4239 Datasheet - Page 6

• Manufacturer Part Number: cs4239
• Description: Crystalclear? Ortable Isa Audio System Logic
• Manufacturer: Cirrus Logic, Inc.

ABSOLUTE MAXIMUM RATINGS
Warning:
DIGITAL CHARACTERISTICS
(T
Note
6
Power Supplies:
Total Power Dissipation
Input Current per Pin
Output Current per Pin
Analog Input Voltage
Digital Input Voltage:
Ambient Temperature
Storage Temperature
High-level Input Voltage
Low-level Input Voltage
High-level Output Voltage:
Low-level Output Voltage:
Input Leakage Current
Output Leakage Current
A
= 25°C; VA, VDF1-VDF3 = 5 V, VD1 = 5 V/3 V; AGND, DGND1, SGND1-SGND4 = 0 V.)
MCLK, SDOUT, MIDOUT, IOCHRDY
6. Open Collector pins. High level output voltage dependent on external pull up (required) used and
Operation beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
number of peripherals (gates) attached.
Parameter
Parameter
SA<11:0>, IOR, IOW, AEN
SD<7:0>, DACK<A:C>
All other digital inputs
ISA Bus Pins
IOCHRDY, SDA
All Others
ISA Bus Pins
All Others
(Supplies, Inputs, Outputs)
(High-Z Digital Outputs)
(Except Supply Pins)
(Except Supply Pins)
(Power Applied)
(Digital Inputs)
I 0 = -24.0 mA
I 0 = 24.0 mA
Digital Inputs
I 0 = -1.0 mA
I 0 = 8.0 mA
I 0 = 4.0 mA
(AGND, DGND, SGND = 0 V, all voltages with respect to 0 V.)
(Note 6)
Analog
Digital
XTALI
VDF1-VDF3
Symbol
Symbol
V
V
V
V
VD1
OH
OL
VA
IH
IL
CrystalClear Portable ISA Audio System
VDF-1.0
Min
2.0
2.4
2.4
-10
-10
-10.0
Min
-0.3
-0.3
-0.3
-0.3
-0.3
-0.3
-50
-55
-65
TM
VD1+0.3
VDF+0.3
Max
VD1
VDF
VDF
VA+0.3
0.8
0.4
0.4
0.4
10
10
+10.0
+125
+150
Max
+50
6.0
6.0
6.0
1
CS4239
DS253PP2
Units
Units
V
V
V
V
V
V
V
V
V
mA
mA
°C
°C
A
A
W
V
V
V
V
V
V