REL 1.2
Page 30 of 82
i.MX6 Qseven PMIC SOM Hardware User Guide
iWave Systems Technologies Pvt. Ltd.
Pin
No.
Qseven Edge
Connector
Pin Name
Signal Name
i.MX6 Ball
Name/
Pin Number
Signal Type/
Termination
Description
45
SDIO_CMD
SD1_CMD
SD1_CMD/
B21
IO, 3.3V CMOS
SD1 command.
46
SDIO_WP
GPIO6_11_SD1_
WP(NANDF_CS0
)
NANDF_CS0/
F15
I, 3.3V CMOS
SD1 write Protect.
Note: NANDF_CS0 is connected to
this pin as GPIO for implementing
SD/MMC card write protect.
47
SDIO_PWR#
GPIO6_14_SD1_
PWR(NANDF_CS
1)
NANDF_CS1/
C16
O, 3.3V CMOS
SD1 card power enable.
Note: NANDF_CS1 is connected to
this pin as GPIO for implementing
SD/MMC card power enable.
48
SDIO_DAT1
SD1_DAT1
SD1_DAT1/
C20
IO, 3.3V CMOS
SD1 data 1.
49
SDIO_DAT0
SD1_DAT0
SD1_DAT0/
A21
IO, 3.3V CMOS
SD1 data 0.
50
SDIO_DAT3
SD1_DAT3
SD1_DAT3/
F18
IO, 3.3V CMOS
SD1 data 3.
51
SDIO_DAT2
SD1_DAT2
SD1_DAT2/
E19
IO, 3.3V CMOS
SD1 data 2.
52
SDIO_DAT5
SD1_DAT5(NAN
DF_D1)
NANDF_D1/
C17
IO, 3.3V CMOS
SD1 data 5.
53
SDIO_DAT4
SD1_DAT4(NAN
DF_D0)
NANDF_D0/
A18
IO, 3.3V CMOS
SD1 data 4.
54
SDIO_DAT7
SD1_DAT7(NAN
DF_D3)
NANDF_D3/
D17
IO, 3.3V CMOS
SD1 data 7.
55
SDIO_DAT6
SD1_DAT6(NAN
DF_D2)
NANDF_D2/
F16
IO, 3.3V CMOS
SD1 data 6.
56
RSVD
GPIO3_22(EIM_
D22)
EIM_D22/
E23
IO, 3.3V CMOS
Reserved.
EIM_D22 is connected to this pin
for GPIO purpose through resistor
and default populated.
57
GND
GND
NA
Power
Ground.
58
GND
GND
NA
Power
Ground.
59
HDA_SYNC/
I2S_WS
AUD4_TXFS(SD2
_DAT1)
SD2_DAT1/
E20
O, 3.3V CMOS
Audio
transmit
frame
synchronization.
60
SMB_CLK/
GP1_I2C_CLK
I2C2_SCL(KEY_C
OL3)
KEY_COL3/
U5
O, 3.3V OD/
4.7K PU
I2C2 clock.
Note: Same signal is also
connected
to
Qseven
edge
connector 152
nd
pin.