About the module Module pinout
ConnectCore for i.MX51 Hardware Reference Manual
37
Pin Type Signal name Use on module
Use on
development
board
Comments
J2:139 GPIO27 AUD3_BB_
RXD/UART3_
RXD/GPIO4_19
i.MX51: AUD_BB_
RXD
Audio CODEC
J2:140 - HS_I2C_
SCL/GPIO4_16
i.MX51: I2C_SCL Not used The HS_I2C
interface is not
working in i.MX51.
J2:141 GPIO27 AUD3_BB_
CK/GPIO4_20
i.MX51: AUD_BB_
CK
Audio CODEC
and HDMI
Audio
J2:142 - HS_I2C_
SDA/GPIO4_17
i.MX51: I2C_SDA Not used The HS_I2C
interface is not
working in i.MX51.
J2:143 - +3.3V - -
J2:144 GPIO27 AUD3_BB_
FS/UART3_
TXD/GPIO4_21
i.MX51: AUD_BB_
FS
Audio CODEC
and HDMI
Audio
J2:145 UHVIO31 NANDF_D0/PATA_
D0/SD4_
DATA7/GPIO4_8
i.MX51: NANDF_D0
NAND_FLASH:
I/O0
Reserved
J2:146 - +3.3V - -
J2:147 UHVIO31 NANDF_D2/PATA_
D2/SD4_
DATA5/GPIO4_6
i.MX51: NANDF_D2
NAND_FLASH:
I/O2
Reserved
J2:148 UHVIO31 NANDF_D1/PATA_
D1/SD4_
DATA6/GPIO4_7
i.MX51: NANDF_D1
NAND_FLASH:
I/O1
Reserved
J2:149 UHVIO31 NANDF_D4/PATA_
D4/SD4_
CD/GPIO4_4
i.MX51: NANDF_D4
NAND_FLASH:
I/O4
Reserved
J2:150 UHVIO31 NANDF_D3/PATA_
D3/SD4_
DATA4/GPIO4_5
i.MX51: NANDF_D3
NAND_FLASH:
I/O3
Reserved
J2:151 UHVIO31 NANDF_D6/PATA_
D6/SD4_
LCTL/GPIO4_2
i.MX51: NANDF_D6
NAND_FLASH:
I/O6
Reserved
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