CS4245 Datasheet, PDF (20/54 Pages) Cirrus Logic – 105 dB, 24-Bit, 192 kHz Streo Sudio CODEC

CS4245
DIGITAL INTERFACE CHARACTERISTICS
Parameters (Note 23)
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage at I_o=2 mA
Low-Level Output Voltage at I_o=2 mA
Symbol Min
Typ
Max Units
Serial Port V_IH 0.7xVLS
-
Control Port V_IH 0.7xVLC
-
-
V
-
V
Serial Port ^V_IL
-
Control Port ^V_IL
-
-
0.2xVLS V
-
0.2xVLC V
Serial Port V_OH VLS-1.0
-
Control Port V_OH VLC-1.0
-
MUTEC V_OH
VA-1.0
-
-
V
-
V
-
V
Serial Port ^V_OL
-
Control Port ^V_OL
-
MUTEC ^V_OL
-
-
0.4
V
-
0.4
V
-
0.4
V
Input Leakage Current
Input Capacitance
Maximum MUTEC Drive Current
Minimum OVFL Active Time
I_in
-
-
(Note 24)
-
-
-
3
------1---0----⁶-------
LRCK1
±10
µA
1
pF
-
mA
µs
Notes: 23. 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.
24. Guaranteed by design.
20