User's Manual l TQMa8XxS UM 0101 l © 2022, TQ-Systems GmbH
Page 8
3.1.2
SMARC connector X1
Table 2:
Pinout SMARC connector X1
Ball
Dir.
Level
Group
Signal
Pin
Signal
Group
Level
Dir.
Ball
–
–
–
–
–
–
S1
MIPI_CSI_I2C0_SCL
CSI1
1.8 V
O
AP26
G35
I
1.8 V
CONFIG
SMB_ALERT#
P1
S2
MIPI_CSI_I2C0_SDA
CSI1
1.8 V
I/O
AM24
–
–
0 V
Power
GND
P2
S3
GND
Power
0 V
–
–
AR21
O
1.8 V
CSI1
MIPI_CSI_CLKP
P3
S4
RFU
–
–
–
–
AN21
O
1.8 V
CSI1
MIPI_CSI_CLKN
P4
S5
DNC
–
–
–
–
–
–
–
–
DNC
P5
S6
MIPI_CSI_MCLK
CSI1
1.8 V
–
AN25
–
I/O
3.3 V
GBE0
GBE0_SDP
P6
S7
DNC
–
–
–
–
AP22
I
1.8 V
CSI1
MIPI_CSI_DP0
P7
S8
DNC
–
–
–
–
AM22
I
1.8 V
CSI1
MIPI_CSI_DN0
P8
S9
DNC
–
–
–
–
–
–
0 V
Power
GND
P9
S10
GND
Power
0 V
–
–
AP20
I
1.8 V
CSI1
MIPI_CSI_DP1
P10
S11
DNC
–
–
–
–
AM20
I
1.8 V
CSI1
MIPI_CSI_DN1
P11
S12
DNC
–
–
–
–
–
–
0 V
Power
GND
P12
S13
GND
Power
0 V
–
–
AR23
I
1.8 V
CSI1
MIPI_CSI_DP2
P13
S14
DNC
–
–
–
–
AN23
I
1.8 V
CSI1
MIPI_CSI_DN2
P14
S15
DNC
–
–
-
–
–
–
0 V
Power
GND
P15
S16
GND
Power
0 V
–
–
AR19
I
1.8 V
CSI1
MIPI_CSI_DP3
P16
S17
GBE1_MDI_P0
GBE1
–
A
–
AN19
I
1.8 V
CSI1
MIPI_CSI_DN3
P17
S18
GBE1_MDI_N0
GBE1
–
A
–
–
–
0 V
Power
GND
P18
S19
DNC
–
–
–
–
–
A
–
GBE0
GBE0_MDI_N3
P19
S20
GBE1_MDI_P1
GBE1
–
A
–
–
A
–
GBE0
GBE0_MDI_P3
P20
S21
GBE1_MDI_N1
GBE1
–
A
–
–
–
–
–
DNC
P21
S22
GBE1_LINK1000#
GBE1
3.3 V
O
–
–
O
3.3 V
GBE0
GBE0_LINK1000#
P22
S23
GBE1_MDI_P2
GBE1
–
A
–
–
A
–
GBE0
GBE0_MDI_N2
P23
S24
GBE1_MDI_N2
GBE1
–
A
–
–
A
–
GBE0
GBE0_MDI_P2
P24
S25
GND
Power
0 V
–
–
–
O
3.3 V
GBE0
GBE0_LINK_ACT#
P25
S26
GBE1_MDI_P3
GBE1
–
A
–
–
A
–
GBE0
GBE0_MDI_N1
P26
S27
GBE1_MDI_N3
GBE1
–
A
–
–
A
–
GBE0
GBE0_MDI_P1
P27
S28
DNC
–
–
–
–
–
–
–
–
DNC
P28
S29
DNC
–
1.8 V
I
AR29
–
A
–
GBE0
GBE0_MDI_N0
P29
S30
DNC
–
1.8 V
I
AL27
–
A
–
GBE0
GBE0_MDI_P0
P30
S31
GBE1_LINK_ACT#
GBE1
3.3 V
O
–
M32
O
1.8 V
SPI1
SPI1_CS1
P31
S32
DNC
–
1.8 V
O
AM26
–
–
0 V
Power
GND
P32
S33
DNC
–
1.8 V
I
AK26
D24
I
3.3 V
SDIO
SD1_WP
P33
S34
GND
Power
0 V
–
–
C25
I/O
1.8 V / 3.3 V
SDIO
SD1_CMD
P34
S35
USB4_P
USB4
–
I/O
–
E23
I
3.3 V
SDIO
SD1_CD#
P35
S36
USB4_N
USB4
–
I/O
–
G23
O
1.8 V / 3.3 V
SDIO
SD1_CLK
P36
S37
USB_OTG2_VBUS
USB3
5 V
I
H16
B24
O
3.3 V
SDIO
SDIO_PWR_EN
P37
S38
MCLK_OUT0
CLK
1.8 V
O
L29
–
–
0 V
Power
GND
P38
S39
SAI1_TXFS
I2C
1.8 V
O
N35
A27
I/O
1.8 V / 3.3 V
SDIO
SD1_DATA0
P39
S40
SAI1_TXD
I2C
1.8 V
O
AA33
B26
I/O
1.8 V / 3.3 V
SDIO
SD1_DATA1
P40
S41
SAI1_RXD
I2C
1.8 V
I
AA35
D26
I/O
1.8 V / 3.3 V
SDIO
SD1_DATA2
P41
S42
SAI1_TXC
I2C
1.8 V
O
L35
E25
I/O
1.8 V / 3.3 V
SDIO
SD1_DATA3
P42
S43
QSPI_ALERT0#
eSPI
1.8 V
I
AE33
M34
O
1.8 V
SPI1
SPI1_CS0
P43
S44
DNC
–
–
–
–
L33
O
1.8 V
SPI1
SPI1_SCK
P44
S45
RFU
–
–
–
–
J35
I
1.8 V
SPI1
SPI1_SDI
P45
S46
RFU
–
–
–
–
K34
O
1.8 V
SPI1
SPI1_SDO
P46
S47
GND
Power
0 V
–
–
–
–
0 V
Power
GND
P47
S48
I2C0_SCL_1V8
I2C
1.8 V
O
AR25
–
–
–
–
DNC
P48
S49
I2C0_SDA_1V8
I2C
1.8 V
I/O
AP24
–
–
–
–
DNC
P49
S50
DNC
–
–
–
–
–
–
0 V
Power
GND
P50
S51
DNC
–
–
–
–
–
–
–
–
DNC
P51
S52
DNC
–
–
–
–
–
–
–
–
DNC
P52
S53
DNC
–
–
–
–
–
–
0 V
Power
GND
P53
S54
DNC
–
–
–
–