CS4525(2008) Просмотр технического описания (PDF) - Cirrus Logic
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CS4525 Datasheet PDF : 98 Pages
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CS4525
2.1 Digital I/O Pin Characteristics
The logic level for each input is set by its corresponding power supply and should not exceed the maximum ratings.
Power Pin Pin Name
Supply Number
Software Mode
VD
1
INT
2
SCL
3
SDA
7
HP_DETECT
MUTE
41 DLY_SDOUT
42
DLY_SDIN
EX_TWR
43 AUX_SDOUT
44
AUX_SCLK
45
AUX_LRCK
VD_REG 39
PWM_SIG2
40
PWM_SIG1
Hardware Mode
VD
1
CLK_FREQ0
2
CLK_FREQ1
3
ADC/SP
7
MUTE
41
TWR
42
ERRUVTE
43
ERROC
44
EN_TFB
45
I²S/LJ
All Modes
VD
4
LRCK
5
SCLK
6
SDIN
8
RST
9
LVD
46
SYS_CLK
VP
26
OUT4
29
OUT3
32
OUT2
35
OUT1
I/O
Output
Input
Input/Output
Input
Input
Output
Input
Input
Output
Output
Output
Output
Output
Input
Input
Input
Input
Output
Output
Output
Input
Input
Input
Input
Input
Input
Input
Input/Output
Output
Output
Output
Output
Driver
2.5 V-5.0 V, Open Drain
-
2.5 V-5.0 V, Open Drain
-
-
2.5 V-5.0 V, CMOS
-
-
2.5 V-5.0 V, CMOS
2.5 V-5.0 V, CMOS
2.5 V-5.0 V, CMOS
2.5 V, CMOS
2.5 V, CMOS
-
-
-
-
2.5 V-5.0 V, Open Drain
2.5 V-5.0 V, Open Drain
2.5 V-5.0 V, Open Drain
-
-
-
-
-
-
-
2.5 V-5.0 V, CMOS
8.0 V-18.0 V Power MOSFET
8.0 V-18.0 V Power MOSFET
8.0 V-18.0 V Power MOSFET
8.0 V-18.0 V Power MOSFET
Table 1. I/O Power Rails
Receiver
2.5 V-5.0 V, with Hysteresis
2.5 V-5.0 V, with Hysteresis
2.5 V-5.0 V
2.5 V-5.0 V
-
2.5 V-5.0 V
2.5 V-5.0 V
-
-
-
-
-
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
-
-
-
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
2.5 V-5.0 V
-
-
-
-
12
DS726PP3
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