Table of Contents
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UART1_RTS
74
UART1_TXD
70
UART1_RXD
72
BT UART Interface
Pin Name
Pin No.
BT_UART_TXD
59
BT_UART_RXD
63
BT_UART_RTS
61
BT_UART_CTS
62
Debug UART Interface
Pin Name
Pin No.
DBG_RXD
110
DBG_TXD
107
I2C1 Interface (for Codec Configuration by Default)
Pin Name
Pin No.
I2C1_SCL
79
AG525R-GL_QuecOpen_Hardware_Design
send
UART1 request to
DI
send
DO
UART1 transmit
DI
UART1 receive
I/O
Description
DO
BT UART transmit
DI
BT UART receive
BT UART request to
DI
send
BT UART clear to
DO
send
I/O
Description
Debug UART
DI
receive
Debug UART
DO
transmit
I/O
Description
OD
I2C1 serial clock
Automotive Module Series
AG525R-GL QuecOpen Hardware Design
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
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
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
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
Can be configured
to GPIOs.
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.
Comment
External pull-up
28 / 104
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