CS4245
DIGITAL INTERFACE CHARACTERISTICS
Test conditions (unless otherwise specified): AGND = DGND = 0 V; VLS = VLC = 1.71 V to 5.25 V.
Parameters (Note 26)
Symbol
Min
Typ
Max
Units
10
LRCK 1
High-Level Input Voltage
VL = 1.71 V
VL > 2.0 V
Low-Level Input Voltage
High-Level Output Voltage at I o = 2 mA
Low-Level Output Voltage at I o = 2 mA
Input Leakage Current
Input Capacitance
Maximum MUTEC Drive Current
Minimum OVFL Active Time
Serial Port
Control Port
Serial Port
Control Port
Serial Port
Control Port
Serial Port
Control Port
MUTEC
Serial Port
Control Port
MUTEC
V IH
V IH
V IH
V IH
V IL
V IL
V OH
V OH
V OH
V OL
V OL
V OL
I in
0.8xVLS
0.8xVLC
0.7xVLS
0.7xVLC
-
-
VLS-1.0
VLC-1.0
VA-1.0
-
-
-
-
-
-
6
--------------------
-
-
-
-
-
-
-
-
-
-
-
-
-
-
3
-
-
-
-
-
0.2xVLS
0.2xVLC
-
-
-
0.4
0.4
0.4
±10
1
-
-
V
V
V
V
V
V
V
V
V
V
V
V
? A
pF
mA
? s
26. Serial Port signals include: MCLK1, MCLK2, SCLK1, SCLK2, LRCK1, LRCK2, SDIN, SDOUT.
Control Port signals include: SCL/CCLK, SDA/CDOUT, AD0/CS, AD1/CDIN, RESET, INT, OVFL.
27. Guaranteed by design.
DS656F3
21
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