CS4202 Datasheet, PDF (8/68 Pages) Cirrus Logic – Audio Codec 97 with headphone Amplifier

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, SDATA_IN
SPDIF_OUT
EAPD/SCLK, GPIO0/LRCLK, GPIO1/SDOUT,
GPIO2, GPIO3, GPIO4/SDO2
(Note 4)
-
72
-
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, SDATA_IN
SPDIF_OUT
EAPD/SCLK, GPIO0/LRCLK, GPIO1/SDOUT,
GPIO2, GPIO3, GPIO4/SDO2
(Note 4)
-
72
-
24
-
4
CS4202
Max
Unit
0.80
V
-
V
-
V
0.35
V
10
µA
10
µA
-
mA
-
mA
-
mA
0.80
V
-
V
-
V
0.35
V
10
µA
10
µA
-
mA
-
mA
-
mA
8
DS549PP1