CS4265_07 Datasheet, PDF (18/56 Pages) Cirrus Logic – 104 dB, 24-Bit, 192 kHz Stereo Audio CODEC

DIGITAL INTERFACE CHARACTERISTICS
Test conditions (unless otherwise specified): AGND = DGND = 0 V; VLS = VLC = 1.71 V to 5.25 V.
CS4265
Parameters (Note 21)
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
Symbol Min
Typ
Max
Serial Port V_IH
0.8xVLS
-
-
Control Port V_IH
0.8xVLC
-
-
Serial Port V_IH
0.7xVLS
-
-
Control Port V_IH
0.7xVLC
-
-
Serial Port V_IL
-
Control Port V_IL
-
-
0.2xVLS
-
0.2xVLC
Serial Port V_OH
VLS-1.0
-
-
Control Port V_OH
VLC-1.0
-
-
MUTEC V_OH
VA-1.0
-
-
TXOUT V_OH
VD-1.0
-
-
Serial Port V_OL
-
Control Port V_OL
-
MUTEC V_OL
-
TXOUT V_OL
-
-
0.4
-
0.4
-
0.4
-
0.4
I_in
-
-
±10
(Note 22)
-
-
1
-
3
-
21. Serial Port signals include: MCLK, SCLK, LRCK, SDIN1, SDIN2, TXSDIN, SDOUT.
Control Port signals include: SCL, SDA, RESET.
22. Guaranteed by design.
Units
V
V
V
V
V
V
V
V
V
V
V
V
V
V
μA
pF
mA
18
DS657F2