AcSiP EK-AI7931LD User Manual page 24

Table of Contents

Advertisement

PRODUCT USER GUIDE
CR Value
IO Name
Default*
0000
0001
0010*
0011
GPIO_T_1
0100
0101
0110
0111
0000
0001
0010*
0011
GPIO_T_3
0100
0101
0110
0111
0000
0001*
0010
0011
KPROW_1
0100
0101
0110
0111
0000
0001*
0010
0011
KPCOL_0
0100
0101
0110
0111
Name
GPIO[42]
RSVD
DBSYS_SWCLK_TCLK
UART1_RX
UART0_RX
DSP_URXD0
ANT_SEL3
CM33_GPIO_EINT1
GPIO[44]
RSVD
DBSYS_SWDIO_TMS
UART1_TX
UART0_TX
DSP_UTXD0
ANT_SEL5
CM33_GPIO_EINT18
GPIO[48]
CM33_UART_RX
RSVD
KEYPAD_KPROW_1
DSP_URXD0
PWM_3
ANT_SEL9
AUDIO_DEBUG_IN_0
GPIO[50]
CM33_UART_TX
RSVD
KEYPAD_KPCOL_0
DSP_UTXD0
PWM_5
ANT_SEL11
AUDIO_DEBUG_IN_2
www.acsip.com.tw
Default
Dir
Dir
PU/PD
I/O
GPIO 42
I
RSVD
I
CM33_SWD (Default)
I
UART1 RX
I
PD
I
UART0 RX
I
DSP UART RX
O
Antenna Select 3
I
CM33 EINT1
I/O
GPIO 44
I/O
RSVD
I
CM33_SWD (Default)
O
UART1 TX
I
PD
O
UART0 TX
O
DSP UART TX
O
Antenna Select 5
I
CM33 EINT18
I/O
GPIO 48
I
CM33 UART RX (default)
O
RSVD
I/O
KEYPAD_KPROW_1
I
PU
I
DSP UART RX
O
PWM 3
O
Antenna Select 9
I
AUDIO_DEBUG_IN_0
I/O
GPIO 50
O
CM33 UART TX (default)
O
RSVD
I
KEYPAD_KPCOL_0
O
PU
O
DSP UART TX
O
PWM 5
O
Antenna Select 11
I
AUDIO_DEBUG_IN_2
Product Name
Version
Doc No
Date
Page
Description
EK-AI7931LD
E
912-13802
2022/11/14
23 / 26

Advertisement

Table of Contents
loading

Table of Contents