CS42435 Datasheet, PDF (8/58 Pages) Cirrus Logic – 108 dB, 192 kHz 4-In, 8-Out TDM CODEC

CS42435
1.1 Digital I/O Pin Characteristics
Various pins on the CS42435 are powered from separate power supply rails. The logic level for each input
should adhere to the corresponding power rail and should not exceed the maximum ratings.
Power Pin Name I/O
Rail
SW/(HW)
Driver
Receiver
VLC
RST
Input
-
1.8 V - 5.0 V, CMOS
SCL/CCLK
(TEST)
Input
-
1.8 V - 5.0 V, CMOS, with Hysteresis
SDA/CDOUT Input/
(TEST)
Output
1.8 V - 5.0 V, CMOS/Open Drain
1.8 V - 5.0 V, CMOS, with Hysteresis
AD0/CS
(MFREQ)
Input
-
1.8 V - 5.0 V, CMOS
AD1/CDIN
(TEST)
Input
-
1.8 V - 5.0 V, CMOS
VLS
MCLK
Input
-
1.8 V - 5.0 V, CMOS
LRCK
Input
-
1.8 V - 5.0 V, CMOS
SCLK
Input
-
1.8 V - 5.0 V, CMOS
ADC_SDOUT
Input/
Output
1.8 V - 5.0 V, CMOS
-
DAC_SDIN Input
-
1.8 V - 5.0 V, CMOS
AUX_LRCK Output
1.8 V - 5.0 V, CMOS
-
AUX_SCLK Output
1.8 V - 5.0 V, CMOS
-
AUX_SDIN Input
-
1.8 V - 5.0 V, CMOS
Table 1. I/O Power Rails
8
DS685F1