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CS42526_05 Datasheet, PDF (16/93 Pages) Cirrus Logic – 114 dB, 192 kHz 6-Ch Codec with S/PDIF Receiver
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CS42526
DIGITAL INTERFACE CHARACTERISTICS
(For CQZ, TA = +25° C; For DQZ, TA = -40 to +85° C)
Parameters (Note 27)
Symbol Min
Typ
Max Units
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage at Io=2 mA
Serial Port
0.7xVLS
-
-
V
Control Port VIH
0.7xVLC
-
-
V
Serial Port
-
-
0.2xVLS
V
Control Port VIL
-
-
0.2xVLC V
(Note 28)Serial Port
VLS-1.0
-
-
V
Control Port
VLC-1.0
-
-
V
MUTEC, GPOx VOH
VA-1.0
-
TXP
VD-1.0
-
-
V
-
V
Low-Level Output Voltage at Io=2 mA
Serial Port, Control Port, MUTEC, GPOx,TXP
Input Sensitivity, RXP[7:0]
Input Leakage Current
Input Capacitance
(Note 28)
VOL
-
-
0.4
V
VTH
-
150
200
mVpp
Iin
-
-
±10
µA
-
8
-
pF
MUTEC Drive Current
-
3
-
mA
Notes:
27. Serial Port signals include: RMCK, OMCK, SAI_SCLK, SAI_LRCK, SAI_SDOUT, CX_SCLK,
CX_LRCK, CX_SDOUT, CX_SDIN1-3, ADCIN1/2
Control Port signals include: SCL/CCLK, SDA/CDOUT, AD0/CS, AD1/CDIN, INT, RST
S/PDIF-GPO Interface signals include: RXP0, RXP/GPO[1:7]
28. When operating RMCK above 24.576 MHz, limit the loading on the signal to 1 CMOS load.
16
DS585F1
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