CS42L56
1.1 I/O Pin Characteristics
Input and output levels and associated power supply voltage are shown in the table below. Logic levels
should not exceed the corresponding power supply voltage.
Power
Supply
VL
Pin Name
I/O
RESET
SCL
SDA
AD0
CCLK
CDIN
CS
MCLK
LRCK
Input
Input
Input/Output
Input
Input
Input
Input
Input
Input/Output
SCLK Input/Output
SDOUT
Output
SDIN
Input
VA HPDETECT Input
Internal
Connections
-
-
-
-
-
-
-
-
Weak Pull-up
(~1 M
Weak Pull-up
(~1 M
Weak Pull-up
(~1 M
-
-
Driver
Receiver
-
-
CMOS/Open Drain
-
-
-
-
-
1.8 V - 3.3 V, with Hysteresis
1.8 V - 3.3 V, with Hysteresis
1.8 V - 3.3 V, with Hysteresis
1.8 V - 3.3 V, with Hysteresis
1.8 V - 3.3 V, with Hysteresis
1.8 V - 3.3 V, with Hysteresis
1.8 V - 3.3 V, with Hysteresis
1.8 V - 3.3 V
1.8 V - 3.3 V, CMOS
1.8 V - 3.3 V
1.8 V - 3.3 V, CMOS
1.8 V - 3.3 V
1.8 V - 3.3 V, CMOS
-
-
1.8 V - 3.3 V
-
1.8 V - 2.5 V, with Hysteresis
10
DS851F2