CS4201 Datasheet, PDF (9/68 Pages) Cirrus Logic – CrystalClear Audio Codec 97 with headphone Amplifier

CS4201
DIGITAL CHARACTERISTICS (AVss = DVss = 0 V)
Parameter
Symbol
Min
Typ
Max
Unit
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
-
0.80
V
-
V
-
V
0.35
V
10
µA
Output Leakage Current (Tri-stated AC-link outputs)
-10
-
10
µA
Output buffer drive current
BIT_CLK, SPDO/SDO2
SDATA_IN, EAPD/SCLK
GPIO0/LRCLK, GPIO1/SDOUT
(Note 4)
-
24
-
mA
-
4
-
mA
-
4
-
mA
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
-
0.80
V
-
V
-
V
0.35
V
10
µA
Output Leakage Current (Tri-stated AC-link outputs)
-10
-
10
µA
Output buffer drive current
BIT_CLK, SPDO/SDO2
SDATA_IN, EAPD/SCLK
GPIO0/LRCLK, GPIO1/SDOUT
(Note 4)
-
24
-
mA
-
4
-
mA
-
4
-
mA
DS483PP3
9