Cirrus Logic CS5345 - Manual (Page 16)

16 DS658F4
CS5345
DIGITAL INTERFACE CHARACTERISTICS
Test conditions (unless otherwise specified): AGND = DGND = 0 V; VLS = VLC = 1.71 V to 5.25 V.
16. Serial Port signals include: MCLK, SCLK, LRCK, SDOUT.
Control Port signals include: SCL/CCLK, SDA/CDOUT, AD0/CS, AD1/CDIN, RESET, INT, OVFL.
17. Guaranteed by design.
Parameters (Note 16) Symbol Min Typ Max Units
High-Level Input Voltage
VL = 1.71 V Serial Port
Control Port
VL > 2.0 V Serial Port
Control Port
V
IH
V
IH
V
IH
V
IH
0.8xVLS
0.8xVLC
0.7xVLS
0.7xVLC -
-
-
- -
-
-
- V
V
V
V
Low-Level Input Voltage Serial Port
Control Port
V
IL
V
IL
-
- -
- 0.2xVLS
0.2xVLC V
V
High-Level Output Voltage at I
o
= 2 mA Serial Port
Control Port
V
OH
V
OH
VLS-1.0
VLC-1.0 -
- -
- V
V
Low-Level Output Voltage at I
o
= 2 mA Serial Port
Control Port
V
OL
V
OL
-
- -
- 0.4
0.4 V
V
Input Leakage Current I
in
- - ±10
A
Input Capacitance (Note 17) - - 1 pF
Minimum OVFL Active Time - -
s 10
6
LRCK
-----------------