DIP Switch Settings and Pin Definitions

Power Board Connector – PWR1

Pin

Signal

1

DC_GND

2

DC_IN

3

ALARM2

4

ALARM1

5

DC_IN

6

DC_GND

Voltage Range: +12 ~ +36V

Internal Jumpers & Connectors

JCMOS1 – RTC Reset Jumper

Jumper

Function

1–2

Clear CMOS for RTC

2–3

Clear CMOS for SRTC

Pin

Signal

1

RTC_RST#

2

NC

3

SRTC_RST#

J8 – Power SMBus Debug Header

Pin

Signal

1

GND

2

SMB_CLK_VR

3

SMB_DATA_VR

J18 – MCU Programming Header (Debug/Burn-In)

Jumper

Function

1–2

Disable (Default)

2–3

Enable

Pin

Signal

1

+P3V3_STBY

2

PIO1_1_GPIO2

3

GND

J17 – LTE Module GPS Selection

Jumper

Module Selected

1–2

EM7455 / MV31-W / RM00Q

2–3

FN980

Pin

Signal

1

+P3V3

2

W_DIS2#_OE

3

GND

COM1 – Serial Port

Pin

Signal

1

N/A

2

RX

3

TX

4

N/A

5

GND

6

N/A

7

RTS

8

CTS

9

N/A

JDebug1 – UART Debug Header

Pin

Signal

1

+P3V3_STBY

2

GND

3

UART_TX

4

UART_RX

JSPI1 – SPI Debug Header

Pin

Signal

1

SPI0_IO3_HOLD#

2

NC

3

SPI0_CS0_R#

4

+P3V3_STBY_SPI

5

SPI0_IO1_MISO_R

6

NC

7

NC

8

SPI0_CLK_R

9

GND

10

SOC_SPI_MOSI_R

JPW1 – Power Supply Header

Pin

Signal

1

+P12V

2

GND

3

GND

4

+P5V

ESPI1 – Embedded SPI Interface

Pin

Signal

Pin

Signal

1

ESPI_CLK

2

ESPI_IO1

3

ESPI_RST#

4

ESPI_IO0

5

ESPI_CS0#

6

+P3V3

7

ESPI_IO3

8

NA

9

ESPI_IO2

10

GND

11

+P3V3_STBY

12

NC

DP1 – Debug Port

  • Note: This port is for debug use only and cannot be used simultaneously with the IPMI interface.

Carrier Board Connector

JDebug1 – UART Debug Header (Carrier Board)

Pin

Signal

1

+P3V3_STBY

2

GND

3

UART_TX

4

UART_RX