CS4812 Cirrus Logic, CS4812 Datasheet - Page 13

• Manufacturer Part Number: CS4812
• Description: Fixed Function Multi-Effects Audio Processor
• Manufacturer: Cirrus Logic

w
w
w
.
D
a
t
a
ABSOLUTE MAXIMUM RATINGS
Notes: 25. Any pin except supplies. Transient currents of up to ±100 mA on the analog input pins will not cause
Warning:
RECOMMENDED OPERATING CONDITIONS
(All voltages with respect to AGND = DGND = 0V.)
DIGITAL CHARACTERISTICS
SWITCHING CHARACTERISTICS - PROGRAMMABLE I/O
(T
DS291PP3
S
Power Supplies
Input Current
Analog Input Voltage
Digital Input Voltage
Ambient Temperature
Storage Temperature
Power Supplies
|VA - VD| < 0.4V
Operating Ambient Temperature
High-level Input Voltage
Low-level Input Voltage
High-level Output Voltage at I
Low-level Output Voltage at I
High-level Input Voltage
Low-level Input Voltage
Input Leakage Current
Output Leakage Current
Output Rise Time
Output Fall Time
h
A
e
e
= 25 °C; VA, VD = 5V ±5%; Inputs: logic 0 = DGND, logic 1 = VD, C
t
4
U
.
26. The maximum over or under voltage is limited by the input current.
c
o
m
SCR latch-up.
Operation at or beyond these limits may result in permanent damage to the device.
Normal operation is not guaranteed at these extremes.
Parameters
Parameters
Parameters
Parameters
0
0
= 2.0 mA
= -2.0 mA
(High-Z Digital Outputs)
(T
(Power Applied)
A
(Digital Inputs)
(except XTO)
(except XTO)
= 25 °C; VA, VD = 5V)
(except XTI)
(except XTI)
(All voltages with respect to AGND = DGND = 0V.)
(Note 25)
(Note 26)
(Note 26)
Analog
Analog
Digital
Digital
(XTI)
(XTI)
Symbol
Symbol
Symbol
Symbol
V
V
VD
VD
V
V
V
V
VA
VA
T
OH
OL
t
IH
IH
t
A
IL
IL
rpo
fpo
L
(VD)-1.0
= 30 pF)
4.75
4.75
Min
-0.3
-0.3
-0.7
-0.7
Min
Min
-0.3
-55
-65
-10
2.8
2.8
-
-
-
-
-
Min
-
-
Typ
Typ
Typ
5.0
5.0
Typ
200
200
25
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(VD)+0.7
(VD)+0.3
(VA)+0.7
Max
±10.0
+125
+150
Max
Max
5.25
5.25
Max
6.0
6.0
0.8
0.4
2.3
70
10
10
-
-
-
-
CS4812
Units
Units
Units
Units
ns
ns
mA
µA
µA
°C
°C
°C
V
V
V
V
V
V
V
V
V
V
V
V
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