LX2162A SOM pinout

Following is a pinout for the LX2162A SOM, alternatively you can download this as Excel version.

J3 Header

 

Notes

Driving IC

IC ball number

Schematics Pin Name

Pin Number

Pin Number

Schematics Pin Name

IC ball number

Driving IC

Notes

 

Notes

Driving IC

IC ball number

Schematics Pin Name

Pin Number

Pin Number

Schematics Pin Name

IC ball number

Driving IC

Notes

1

 

 

 

PWR_OK

2

1

EVT0_B

T4

1.8V, GPIO_3[12], 4.7K Pull-up

SMB_ALERT#

2

 

 

 

VBAT

4

3

EVT1_B

T6

1.8V, GPIO_3[13], 4.7K Pull-up

THRM#

3

 

 

 

5V

6

5

EVT2_B

U5

1.8V, GPIO_3[14], 4.7K Pull-up

 

4

 

 

 

5V

8

7

EVT4_B

AA3

1.8V, GPIO_3[16], 4.7K Pull-up

 

5

PROC_TMS

LX2162A

E21

DUT_TMS

10

9

EVT3_B

Y4

1.8V, GPIO_3[15], 4.7K Pull-up

 

6

PROC_TCK

LX2162A

E23

DUT_TCK

12

11

TA_BB_VDD

 

 

 

7

 

 

 

3.3V

14

13

TMP_DETECT_B

Y6

1.8V, 4.7K Pull-up

 

8

PROC_TDI

LX2162A

F20

DUT_TDI

16

15

OVDD

 

 

 

9

 

 

 

I2C_MASTER_SCL

18

17

V_2.5

 

 

 

10

 

 

 

I2C_MASTER_SDA

20

19

V_2.5

 

 

 

11

PROC_TDO

LX2162A

E19

DUT_TDO

22

21

I2C1_SCL_3p3

 

NTSX2102GD, 2.2K Pull-up

 

12

 

 

 

TA_PROG_SFP

24

23

I2C1_SDA_3p3

 

NTSX2102GD, 2.2K Pull-up

 

13

FTM1_CH4 / GPIO_3[0]

1.8V,  4.7K Pull-up

R5

PROC_IRQ0

26

25

SPI_D0_1v8

 

 

 

14

 

 

 

SPI_MUX_1v8_3v3

28

27

SPI_D1_1v8

 

 

 

15

 

 

 

SPI_CS_B_1v8

30

29

SPI_SCK_1v8

 

 

 

J2 Header

 

Notes

Driving IC

IC ball number

Schematics Pin Name

Pin Number

Pin Number

Schematics Pin Name

IC ball number

Driving IC

Notes

 

Notes

Driving IC

IC ball number

Schematics Pin Name

Pin Number

Pin Number

Schematics Pin Name

IC ball number

Driving IC

Notes

1

Diff 100 Ohm

AR8035

 

MDI_P0

2

1

12V

 

 

 

2

Diff 100 Ohm

AR8035

 

MDI_N0

4

3

12V

 

 

 

3

 

 

 

GND

6

5

12V

 

 

 

4

Diff 100 Ohm

AR8035

 

MDI_P1

8

7

12V

 

 

 

5

Diff 100 Ohm

AR8035

 

MDI_N1

10

9

12V

 

 

 

6

 

 

 

GND

12

11

12V

 

 

 

7

Diff 100 Ohm

AR8035

 

MDI_P2

14

13

12V

 

 

 

8

Diff 100 Ohm

AR8035

 

MDI_N2

16

15

12V

 

 

 

9

 

 

 

GND

18

17

GND

 

 

 

10

Diff 100 Ohm

AR8035

 

MDI_P3

20

19

SYS_RESET_IN_1v8#

 

PT7M3808G01

 

11

Diff 100 Ohm

AR8035

 

MDI_N3

22

21

SYSRST_OUT_3v3#

 

MC74VHC1GT08

 

12

 

 

 

GND

24

23

PROC_EC2_RXD0

AW3

LX2162A

TSEC_1588_TRIG_IN2 / GPIO_4[21]

13

 

AR8035

 

GBE0_LINK1000#

26

25

PROC_EC2_RXD1

AV2

LX2162A

TSEC_1588_PULSE_OUT1 / GPIO_4[20]

14

 

AR8035

 

GBE0_ACT#

28

27

PROC_EC2_RXD2

AU1

LX2162A

GPIO_4[19]

15

 

AR8035

 

GBE0_LINK#

30

29

PROC_EC2_RXD3

AR1

LX2162A

GPIO_4[18]

16

 

1.8V, CFG_RCW_SRC3, 10K Pull-up

AH6

CFG_RCW_SRC3

32

31

PROC_EC2_RX_CLK

AR3

LX2162A

TSEC_1588_CLK_IN / GPIO_4[22]

17

CFG_RCW_SRC0

LX2162A

AH4

UART2_TXD_1v8

34

33

GND

 

 

 

18

 

LX2162A

AE3

UART2_RXD_1v8

36

35

I1588_TRIG_IN1

AW1

LX2162A

TSEC_1588_TRIG_IN1 / GPIO_4[23]

19

PWRBTN# 

1.8V, GPIO3[6],
4.7K Pull-up

 

PROC_IRQ6

38

37

I1588_ALARM_OUT2

AR5

LX2162A

TSEC_1588_ALARM_OUT2 / GPIO_4[12]

20

ASLEEP / EVT9_B / GPIO_2[6]

1.8V,  10K Pull-up

AC1

CFG_RCW_SRC2

40

39

I1588_CLK_OUT

AU3

LX2162A

TSEC_1588_CLK_OUT / GPIO_4[14] / EC2_TXD1_S

21

LX2162A_RCLK0

 

AV6

IEEE_RCLK0

42

41

I1588_PULSE_OUT2

AU5

LX2162A

TSEC_1588_PULSE_OUT2 / GPIO_4[15] / EC2_TXD0_S

22

LX2162A_RCLK1

 

AT6

IEEE_RCLK1

44

43

I1588_ALARM_OUT1

AT4

LX2162A

TSEC_1588_ALARM_OUT1 / GPIO_4[13] / EC2_TXD2_S

23

GPIO_3[10]

1.8V,  4.7K Pull-up

U3

PROC_IRQ10

46

45

UART1_TXD_1v8

AD4

LX2162A

CFG_RCW_SRC1

24

SUS_S5#

1.8V,  4.7K Pull-up

R1

PROC_IRQ7

48

47

UART1_RXD_1v8

AC3

LX2162A

 

25

 

1.8V,  2.2K Pull-up

AG1

EMI2_MDC

50

49

PROC_IRQ11

U1

LX2162A

 

26

 

1.8V,  2.2K Pull-up

AG3

EMI2_MDIO

52

51

EMI1_3V3_MDC

 

NTSX2102GD

 

27

 

LX2162A

W5

TA_BB_TMP_DETECT_B

54

53

EMI1_3V3_MDIO

 

NTSX2102GD

 

28

GPIO_4[17] / EC2_GTX_CLK_S

LX2162A

AP6

PROC_EC2_GTX_CLK

56

55

FAN_TACHIN

 

 

 

29

 

 

 

GND

58

57

PROC_EC2_TX_EN

AV4

LX2162A

GPIO_4[16] / EC2_TX_CTL_S

30

 

NVT4857UK

 

SD_CMD

60

59

PROC_IRQ9

AA1

1.8V,  4.7K Pull-up

 

31

 

NVT4857UK

 

SD_D0

62

61

PROC_IRQ5

W1

1.8V,  4.7K Pull-up

 

32

 

NVT4857UK

 

SD_D1

64

63

PROC_IRQ1

P2

1.8V,  4.7K Pull-up

 

33

 

NVT4857UK

 

SD_D2

66

65

I2C3_SCL

P6

LX2162A

 

34

 

NVT4857UK

 

SD_D3

68

67

I2C3_SDA

N6

LX2162A

 

35

 

NVT4857UK

 

SD_CD

70

69

I2C5_SDA

K2

LX2162A

 

36

 

NVT4857UK

 

SD_CLK

72

71

I2C5_SCL

J1

LX2162A

 

37

Diff 90 Ohm

LX2162A

A5

USB_SSRX0+

74

73

USB0+

A9

LX2162A

Diff 90 Ohm

38

Diff 90 Ohm

LX2162A

B6

USB_SSRX0-

76

75

USB0-

B10

LX2162A

Diff 90 Ohm

39

Diff 90 Ohm

LX2162A

A7

USB_SSTX0+

78

77

GND

 

 

 

40

Diff 90 Ohm

LX2162A

B8

USB_SSTX0-

80

79

FAN_PWM

 

 

 

J1 Header*

 

Notes

Driving IC

IC ball number

Schematics Pin Name

Pin Number

Pin Number

Schematics Pin Name

IC ball number

Driving IC