CS42435-CMZ Cirrus Logic Inc, CS42435-CMZ Datasheet - Page 8

• Manufacturer Part Number: CS42435-CMZ
• Description: IC,Soundcard Circuits,CMOS,QFP,52PIN,PLASTIC
• Manufacturer: Cirrus Logic Inc

8
1.1
Power
Rail
VLC
VLS
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.
ADC_SDOUT
SDA/CDOUT
AUX_LRCK
AUX_SCLK
Pin Name
DAC_SDIN
SCL/CCLK
AUX_SDIN
SW/(HW)
AD1/CDIN
(MFREQ)
AD0/CS
(TEST)
(TEST)
(TEST)
MCLK
LRCK
SCLK
RST
Output
Output
Output
Output
Input/
Input/
Input
Input
Input
Input
Input
Input
Input
Input
Input
I/O
1.8 V - 5.0 V, CMOS/Open Drain
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
Table 1. I/O Power Rails
Driver
-
-
-
-
-
-
-
-
-
1.8 V - 5.0 V, CMOS, with Hysteresis
1.8 V - 5.0 V, CMOS, with Hysteresis
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
1.8 V - 5.0 V, CMOS
Receiver
-
-
-
CS42435
DS685F1