CS4205_05 Datasheet, PDF (9/81 Pages) Cirrus Logic – CrystalClear® Audio Codec ’97 for Portable Computing

DIGITAL CHARACTERISTICS (AVss1 = AVss2 = DVss1 = DVss2 = 0 V)
Parameter
Symbol
Min
Typ
DVdd = 3.3V
Low level input voltage
High level input voltage
High level output voltage
Low level output voltage
Input Leakage Current (AC-link inputs)
V_il
-
V_ih
2.15
V_oh
3.00
V_ol
-
-10
-
-
3.25
0.03
-
Output Leakage Current (Tri-stated AC-link outputs)
-10
-
Output buffer drive current
BIT_CLK, SPDO/SDO2
SDATA_IN, EAPD/SCLK, GPIO0/LRCLK,
GPIO1/SDOUT, GPIO2/SDI1, GPIO3/SDI2,
GPIO4/SDI3
(Note 4)
-
24
-
4
DVdd = 5.0 V
Low level input voltage
High level input voltage
High level output voltage
Low level output voltage
Input Leakage Current (AC-link inputs)
V_il
-
V_ih
3.25
V_oh
4.50
V_ol
-
-10
-
-
4.95
0.03
-
Output Leakage Current (Tri-stated AC-link outputs)
-10
-
Output buffer drive current
BIT_CLK, SPDO/SDO2
SDATA_IN, EAPD/SCLK, GPIO0/LRCLK,
GPIO1/SDOUT, GPIO2/SDI1, GPIO3/SDI2,
GPIO4/SDI3
(Note 4)
-
24
-
4
CS4205
Max
Unit
0.80
V
-
V
-
V
0.35
V
10
µA
10
µA
-
mA
-
mA
0.80
V
-
V
-
V
0.35
V
10
µA
10
µA
-
mA
-
mA
DS489PP4
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