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PRODUCT USER GUIDE
CR Value
IO Name
Default*
0000
0001*
0010
GPIO_B_10
0011
(AUXADC)
0100
0101
0110
0111
0000
0001*
0010
GPIO_B_11
0011
(AUXADC)
0100
0101
0110
0111
0000
0001*
0010
0011
GPIO_B_12
0100
(AUXADC)
0101
0110
0111
Name
GPIO[22]
CONN_BGF_MCU_AICE_
TCKC
PTA_EXT_IF_WLAN_ACT
TDMIN_DI
DMIC_DAT2
DEBUG_14
ANT_SEL10
CM33_GPIO_EINT14
GPIO[23]
CONN_BGF_MCU_AICE_
TMSC
DSP_URXD0
I2C0_SDA
DMIC_DAT3
DEBUG_15
ANT_SEL11
CM33_GPIO_EINT15
GPIO[24]
ADSP_JTAG_TDO
DSP_UTXD0
I2C0_SCL
DMIC_CLK1
RSVD
ANT_SEL12
CM33_GPIO_EINT16
www.acsip.com.tw
Default
Dir
Dir
PU/PD
I/O
GPIO 22
I
BT N10 SWD
O
External PTA WLAN Active
I
PD
I
TDMIN DI
I
DMIC Data2
O
Debug Signal 14
O
Antenna Select 10
I
CM33 EINT14
I/O
GPIO 23
I/O
BT N10 SWD
I
DSP UART RX
I/O
I
PU
I2C0 Data
I
DMIC Data3
O
Debug Signal 15
O
Antenna Select 11
I
CM33 EINT15
I/O
GPIO 24
O
DSP JTAG
O
DSP UART TX
O
I2C0 Clock
O
PU
O
DMIC CLK1
O
RSVD
O
Antenna Select 12
I
CM33 EINT16
Product Name
Version
Doc No
Date
Page
Description
EK-AI7931LD
E
912-13802
2022/11/14
22 / 26
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