User's Manual l MBa8x UM 0100 l © 2021, TQ-Systems GmbH
Page 18
TQMa8x pinout (continued)
Table 7:
Pinout TQMa8x connector X3
i.MX 8 ball
DIR.
Level
Group
Signal
Pin
Signal
Group
Level
DIR.
i.MX 8 ball
–
–
–
Ground
GND
A1
B1
GND
Ground
–
–
–
C17
O
1.8 V
SATA
SATA_TX_N
A2
B2
SATA_RX_N
SATA
1.8 V
I
B20
B16
O
1.8 V
SATA
SATA_TX_P
A3
B3
SATA_RX_P
SATA
1.8 V
I
A19
–
–
–
Ground
GND
A4
B4
GND
Ground
–
–
–
BD6
O
1.8 V
S/PDIF
SPDIF_EXT_CLK
A5
B5
GPIO4_IO[10]
SD / GPIO
1.8 V
I/O
A7
–
–
–
Ground
GND(FIXED)
A6
B6
GND(FIXED)
Ground
–
–
–
BC7
I
1.8 V
S/PDIF
SPDIF_RX
A7
B7
HDMI_RX_CLK_N
HDMI
1.8 V
I
BL11
BC9
O
1.8 V
S/PDIF
SPDIF_TX
A8
B8
HDMI_RX_CLK_P
HDMI
1.8 V
I
BM12
BH10
O
1.8 V
HDMI
HDMI_RX_DDC_SCL
A9
B9
GND
Ground
–
–
–
BE13
I/O
1.8 V
HDMI
HDMI_RX_DDC_SDA
A10
B10
HDMI_RX_ARC_N
HDMI
1.8 V
I
BL13
BN11
I
1.8 V
HDMI
HDMI_RX_MON_5V
A11
B11
HDMI_RX_ARC_P
HDMI
1.8 V
I
BM14
BE33
I/O
1.8 V
LVDS
LVDS1_I2C0_SDA
A12
B12
GND
Ground
–
–
–
BL35
O
1.8 V
LVDS
LVDS1_I2C0_SCL
A13
B13
HDMI_RX_DATA[0]_N
HDMI
1.8 V
I
BL15
BH36
I/O
1.8 V
LVDS
LVDS1_GPIO01
A14
B14
HDMI_RX_DATA[0]_P
HDMI
1.8 V
I
BM16
BD34
O
1.8 V
LVDS
LVDS1_PWM
A15
B15
GND
Ground
–
–
–
–
–
–
Ground
GND(FIXED)
A16
B16
GND(FIXED)
Ground
–
–
–
BK30
O
1.8 V
LVDS
LVDS1_CH1_TX[3]_N
A17
B17
HDMI_RX_DATA[1]_N
HDMI
1.8 V
I
BL17
BM30
O
1.8 V
LVDS
LVDS1_CH1_TX[3]_P
A18
B18
HDMI_RX_DATA[1]_P
HDMI
1.8 V
I
BM18
–
–
–
Ground
GND
A19
B19
GND
Ground
–
–
–
BL31
O
1.8 V
LVDS
LVDS1_CH1_TX[2]_N
A20
B20
HDMI_RX_DATA[2]_N
HDMI
1.8 V
I
BL19
BN31
O
1.8 V
LVDS
LVDS1_CH1_TX[2]_P
A21
B21
HDMI_RX_DATA[2]_P
HDMI
1.8 V
I
BM20
–
–
–
Ground
GND
A22
B22
GND
Ground
–
–
–
BK32
O
1.8 V
LVDS
LVDS1_CH1_TX[1]_N
A23
B23
HDMI_RX_CEC
HDMI
1.8 V
I
BJ9
BM32
O
1.8 V
LVDS
LVDS1_CH1_TX[1]_P
A24
B24
HDMI_RX_HPD
HDMI
1.8 V
I
BF14
–
–
–
Ground
GND
A25
B25
GND
Ground
–
–
–
–
–
–
Ground
GND(FIXED)
A26
B26
GND(FIXED)
Ground
–
–
–
BL33
O
1.8 V
LVDS
LVDS1_CH1_TX[0]_N
A27
B27
ESAI0_TX5_RX0
ESAI
1.8 V
I/O
AU7
BN33
O
1.8 V
LVDS
LVDS1_CH1_TX[0]_P
A28
B28
ESAI0_TX4_RX1
ESAI
1.8 V
I/O
AV8
–
–
–
Ground
GND
A29
B29
ESAI0_TX3_RX2
ESAI
1.8 V
I/O
BC5
BK34
O
1.8 V
LVDS
LVDS1_CH1_CLK_N
A30
B30
ESAI0_TX2_RX3
ESAI
1.8 V
I/O
AU9
BM34
O
1.8 V
LVDS
LVDS1_CH1_CLK_P
A31
B31
GND
Ground
–
–
–
–
–
–
Ground
GND
A32
B32
ESAI0_TX1
ESAI
1.8 V
O
BA7
BK36
O
1.8 V
LVDS
LVDS1_CH0_CLK_N
A33
B33
ESAI0_TX0
ESAI
1.8 V
O
BA9
BM36
O
1.8 V
LVDS
LVDS1_CH0_CLK_P
A34
B34
ESAI0_SCKR
ESAI
1.8 V
O
BB8
–
–
–
Ground
GND(FIXED)
A35
B35
GND(FIXED)
Ground
–
–
–
BL37
O
1.8 V
LVDS
LVDS1_CH0_TX[0]_N
A36
B36
ESAI0_FSR
ESAI
1.8 V
O
AW9
BN37
O
1.8 V
LVDS
LVDS1_CH0_TX[0]_P
A37
B37
ESAI0_SCKT
ESAI
1.8 V
O
AY8
–
–
–
Ground
GND
A38
B38
ESAI0_FST
ESAI
1.8 V
O
BG9
BK38
O
1.8 V
LVDS
LVDS1_CH0_TX[1]_N
A39
B39
NC
DNC
–
–
–
BM38
O
1.8 V
LVDS
LVDS1_CH0_TX[1]_P
A40
B40
GND
Ground
–
–
–
–
–
–
Ground
GND
A41
B41
MIPI_DSI1_SCL
DSI
1.8 V
O
BE27
BL39
O
1.8 V
LVDS
LVDS1_CH0_TX[2]_N
A42
B42
MIPI_DSI1_SDA
DSI
1.8 V
I/O
BG25
BN39
O
1.8 V
LVDS
LVDS1_CH0_TX[2]_P
A43
B43
MIPI_DSI1_PWM
DSI
1.8 V
O
BM24
–
–
–
Ground
GND
A44
B44
MIPI_DSI1_GPIO0_01
DSI
1.8 V
I/O
BK24
–
–
–
Ground
GND(FIXED)
A45
B45
GND(FIXED)
Ground
–
–
–
BK40
O
1.8 V
LVDS
LVDS1_CH0_TX[3]_N
A46
B46
MIPI_DSI1_DATA[3]_N
DSI
1.8 V
O
BH26
BM40
O
1.8 V
LVDS
LVDS1_CH0_TX[3]_P
A47
B47
MIPI_DSI1_DATA[3]_P
DSI
1.8 V
O
BG27
–
–
–
Ground
GND
A48
B48
GND
Ground
–
–
–
F46
I/O
VAR
SD / GPIO
GPIO5_IO[24]
A49
B49
MIPI_DSI1_DATA[2]_N
DSI
1.8 V
O
BH34
–
–
–
Ground
GND
A50
B50
MIPI_DSI1_DATA[2]_P
DSI
1.8 V
O
BG35
B8
I/O
1.8 V
SD / GPIO
GPIO4_IO[12]
A51
B51
GND
Ground
–
–
–
C7
I/O
1.8 V
SD / GPIO
GPIO4_IO[09]
A52
B52
MIPI_DSI1_CLK_N
DSI
1.8 V
O
BH30
D8
I/O
1.8 V
SD / GPIO
GPIO4_IO[11]
A53
B53
MIPI_DSI1_CLK_P
DSI
1.8 V
O
BG31
H44
I/O
VAR
SD / GPIO
GPIO5_IO[25]
A54
B54
GND
Ground
–
–
–
–
–
–
Ground
GND(FIXED)
A55
B55
GND(FIXED)
Ground
–
–
–
H48
I/O
VAR
SD / GPIO
GPIO5_IO[26]
A56
B56
MIPI_DSI1_DATA[1]_N
DSI
1.8 V
O
BH28
G45
I/O
VAR
SD / GPIO
GPIO5_IO[27]
A57
B57
MIPI_DSI1_DATA[1]_P
DSI
1.8 V
O
BG29
L45
I/O
VAR
SD / GPIO
GPIO5_IO[28]
A58
B58
GND
Ground
–
–
–
J45
I/O
VAR
SD / GPIO
GPIO5_IO[29]
A59
B59
MIPI_DSI1_DATA[0]_N
DSI
1.8 V
O
BH32
–
–
–
Ground
GND
A60
B60
MIPI_DSI1_DATA[0]_P
DSI
1.8 V
O
BG33