Table of Contents
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I2C1_SDA
80
I2S Interface (for Codec Configuration by Default)
Pin Name
Pin No.
CDC_RST
77
I2S_MCLK
81
I2S_WS
73
I2S_SCK
75
I2S_DIN
76
I2S_DOUT
78
PCM Interface
Pin Name
Pin No.
PCM_SYNC
265
PCM_CLK
262
AG525R-GL_QuecOpen_Hardware_Design
OD
I2C1 serial data
I/O
Description
DO
Codec reset
Clock output for
DO
codec
IO
I2S word select
DO
I2S clock
DI
I2S data in
DO
I2S data out
I/O
Description
PCM data frame
IO
sync
IO
PCM clock
Automotive Module Series
AG525R-GL QuecOpen Hardware Design
DC
Characteristics
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
min = -0.3 V
IL
V
max = 0.63 V
IL
V
min = 1.17 V
IH
V
max = 2.1 V
IH
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
min = -0.3 V
IL
V
max = 0.63 V
IL
V
min = 1.17 V
IH
V
max = 2.1 V
IH
V
max = 0.45 V
OL
V
min = 1.35 V
OH
DC
Characteristics
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
min = -0.3 V
IL
V
max = 0.63 V
IL
V
min = 1.17 V
IH
V
max = 2.1 V
IH
V
max = 0.45 V
OL
V
min = 1.35 V
OH
V
min = -0.3 V
IL
V
max = 0.63 V
IL
V
min = 1.17 V
IH
V
max = 2.1 V
IH
resistor is required.
1.8 V only.
Can be configured
to GPIO.
If unused, keep
them open.
Comment
1.8 V power domain.
Can be configured
to GPIO.
If unused, keep
them open.
Comment
1.8 V power domain.
Can be configured
to GPIO.
If unused, keep
them open.
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