NVIDIA ConnectX-8 SuperNIC User Manual

MCIO Harness Pinouts

Description

Pin

Pin

Description

GND

A1

B1

GND

PETp0

A2

B2

PERp0

PETn0

A3

B3

PERn0

GND

A4

B4

GND

PETp1

A5

B5

PERp1

PETn1

A6

B6

PERn1

GND

A7

B7

GND

OUT

3V3_AUX

A8

B8

SMBUS_SCL

OUT

FLEXIO0_A

A9

B9

SMBUS_SDA

BID

GND

A10

B10

GND

OUT

REFCLK_A_Dp

A11

B11

PERST_A_N

OUT

OUT

REFCLK_A_Dn

A12

B12

CBL_PRES_A

IN

GND

A13

B13

GND

PETp2

A14

B14

PERp2

PETn2

A15

B15

PERn2

GND

A16

B16

GND

PETp3

A17

B17

PERp3

PETn3

A18

B18

PERn3

GND

A19

B19

GND

PETp4

A20

B20

PERp4

PETn4

A21

B21

PERn4

GND

A22

B22

GND

PETp5

A23

B23

PERp5

PETn5

A24

B24

PERn5

GND

A25

B25

GND

FLEXIO1_A/REFCLK_B_Dp

A26

B26

FLEXIO3_A/I2C_M_SDA_A (NC)

FLEXIO2_A/REFCLK_B_Dn

A27

B27

FLEXIO4_A/I2C_M_SCL_A (NC)

GND

A28

B28

GND

IN

FLEXIO7_A

A29

B29

PERST_B_N

IN

OUT

FLEXIO8_A

A30

B30

CBL_PRES_B

OUT

GND

A31

B31

GND

PETp6

A32

B32

PERp6

PETn6

A33

B33

PERn6

GND

A34

B34

GND

PETp7

A35

B35

PERp7

PETn7

A36

B36

PERn7

GND

A37

B37

GND

Key

GND

A38

B38

GND

PETp8

A39

B39

PERp8

PETn8

A40

B40

PERn8

GND

A41

B41

GND

PETp9

A42

B42

PERp9

PETn9

A43

B43

PERn9

GND

A44

B44

GND

PETp10

A45

B45

PERp10

PETn10

A46

B46

PERn10

GND

A47

B47

GND

PETp11

A48

B48

PERp11

PETn11

A49

B49

PERn11

GND

A50

B50

GND

PETp12

A51

B51

PERp12

PETn12

A52

B52

PERn12

GND

A53

B53

GND

PETp13

A54

B54

PERp13

PETn13

A55

B55

PERn13

GND

A56

B56

GND

PETp14

A57

B57

PERp14

PETn14

A58

B58

PERn14

GND

A59

B59

GND

PETp15

A60

B60

PERp15

PETn15

A61

B61

PERn15

GND

A62

B62

GND

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