Advantech ROM-7420 Quick Start Manual Download

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ROM-DB7500 Evaluation Carrier Board

<LVDS>

LVDS_VDD_SLT1

Panel power Setting

Description

Panel power for LVDS1

Setting

Function

(1-2)

+3.3V

(3-4)

+5V

(5-6)

+12V

LVDS_VDD_SLT2

Panel power Setting

Description

Panel power for LVDS2

Setting

Function

(1-2)

+3.3V

(3-4)

+5V

(5-6)

+12V

LVDS_BKLT_SLT1

Backlight power Setting

Description

Panel power for LVDS_PWR1

Setting

Function

(1-2)

+5V

(2-3)

+12V

LVDS_BKLT_SLT2

Backlight power Setting

Description

Panel power for LVDS_PWR2

Setting

Function

(1-2)

+5V

(2-3)

+12V

2
4
6

1
3
5

2
4
6

1
3
5

Summary of Contents for ROM-7420

Page 1: ...1 ROM 7420 Evaluation Kit Quick Start Guide ...

Page 2: ...on 3 Quick installation of ROM 7420 evaluation kit 3 1 Correct handling process 3 2 Incorrect handling process 3 3 Jumper setting 3 4 I O Specification 3 4 1 ROM 7420 evaluation kit overview 3 4 2 Connectors and Headers 3 4 3 Power Distribution ...

Page 3: ...d copied translated or transmitted in any form or by any means without the prior written permission of Advantech Co Ltd Information provided in this manual is intended to be accurate and reliable However Advantech Co Ltd assumes no responsibility for its use or for any infringements upon the rights of third parties which may result from its use All the trademarks of products and companies mentione...

Page 4: ...g process and connector information In the meanwhile you should also comply with all warming notices and regulations you read in this document it can prevent damaging ROM 7420 evaluation kit and spoiling those devices being connected Inappropriate installation may cause physical damage to ROM 7420 and its carrier board ROM DB7500 result it function loss or abnormal behaviors as kernel panic or uns...

Page 5: ...f ROM 7420 evaluation kit 3 1 Correct Handling Process A Install the ROM 7420 module board to carrier board at a 30 degree angle B Press down the module board and make sure the 4 screw holes are aligned with the carrier board ...

Page 6: ...6 C Adjust the 4 screws clockwise to fix them in place ...

Page 7: ...7 3 2 Incorrect Handling Process A Install ROM 7420 module board upside down B Install ROM 7420 through horizontal move without preventing interferes with the connectors on carrier board ...

Page 8: ...8 C Fix ROM 7420 to carrier board without using M2 5x3 screws ...

Page 9: ...escription DIP SW CHS 02TB 20 SMD 4P SPST P 1 27mm W 5 4mm Pin Pin Name 1 3V 2 GND This switch is designed for selecting boot up method With Switch 1 on and Switch 2 off the board boots from on board eMMC with Switch 1 off and Switch 2 on it boots from SD MMC card Boot Rom selection SW2 1 2 SPI NOR ON OFF SD Slot OFF ON ...

Page 10: ...V LVDS_VDD_SLT2 Panel power Setting Description Panel power for LVDS2 Setting Function 1 2 3 3V 3 4 5V 5 6 12V LVDS_BKLT_SLT1 Backlight power Setting Description Panel power for LVDS_PWR1 Setting Function 1 2 5V 2 3 12V LVDS_BKLT_SLT2 Backlight power Setting Description Panel power for LVDS_PWR2 Setting Function 1 2 5V 2 3 12V 2 4 6 1 3 5 2 4 6 1 3 5 ...

Page 11: ...t 120ohm termination resistor for CAN1 Setting Function 1 2 connect 120ohm termination resistor for CAN1 SPI NOR CN21 chip select for SPI NOR flash Description chip select for SPI NOR flash Setting Function 1 2 connect SPI CS0 to SPI NOR flash chip select 3 4 connect SPI CS1 to SPI NOR flash chip select Module insertion detect CN17 Module insertion detect Description Module insertion detect Settin...

Page 12: ...12 3 4 I O specification 3 4 1 ROM 7420 evaluation kit overview A M H Q H R H L H P H O H B C D E F G H I J K T U V N H AE W H X H Y H Z H AA AB AD AC C D E G H T G E ...

Page 13: ...ck I DC in Jack J MXM 230 pin socket for module board K LVDS Data Connector 40 pin L LVDS Inverter Power Connector 5 pin M PCI E X1 Mini Card connector N SIM Card 6 pin Connector O SD Card Connector P USB 1x5 OTG Connector Q USB 1x4 2 54mm pin header Black R SATA 7 pin signal connector Blue T I2C 1x4 2 0mm Header U JTAG 2x10 2 54mm Header V UART Terminal Connector W System Fan Header X Front Panel...

Page 14: ...r Item Description P N A DC Jack B CAN Bus 1 C CAN Bus 2 D VGA Port E HDMI Port F GPIO Port G NIC Port 0 GbE H USB 2 0 Port 2 lower and 1 upper I Line Out Port J MIC In Port A DC Jack Connector Please insert 12V power adapter through this connector Pin Signal 1 12V Shield GND ...

Page 15: ...15 B C CAN Bus 2 CAN bus with 5V level Pin Signal 1 2 D 3 4 5 GND 6 GND 7 D 8 9 D VGA Pin Signal 1 RED 2 GREEN 3 BLUE 4 5 GND 6 GND 7 GND 8 GND 9 5V 10 GND 11 12 DDC DATA 13 HSYNC 14 VSYNC 15 DDC CLK ...

Page 16: ...S_LANE1 5 GND 6 TMDS_LANE1 7 TMDS_LANE0 8 GND 9 TMDS_LANE0 10 TMDS_CLK 11 GND 12 TMDS_CLK 13 14 15 DDC CLK 16 DDC DAT 17 GND 18 5V 19 HPD F GPIO 9 pins GPIO controlled by software Pin Signal 1 GPI_0 2 GPI_1 3 GPI_2 4 GPI_3 5 GND 6 GPO_0 7 GPO_1 8 GPO_2 9 GPO_3 ...

Page 17: ...rnet plus two USB 2 0 Type A connectors Pin Signal 1 CT 2 MDI0 3 MDI0 4 MDI1 5 MDI1 6 MDI2 7 MDI2 8 MDI3 9 MDI3 10 GND 11 ACTIVE LED 12 ACTIVE LED 13 LINK 1000 14 LINK 100 15 5V 16 USB PORT 2 17 USB PORT 2 18 GND 19 5V 20 USB PORT 1 21 USB PORT 1 22 GND ...

Page 18: ...18 I J Audio The red one if Line in and the port in lime is for earphone speaker out Pin Signal 1 GND 2 3 4 5 MIC in 22 HP L 23 24 25 HP R ...

Page 19: ...me Pin Signal Name 1 VCC 21 LVDS_A2 2 VCC 22 NC 3 GND 23 GND 4 GND 24 GND 5 VCC 25 LVDS_CLKA 6 VCC 26 NC 7 LVDS_A0 27 LVDS_CLKA 8 NC 28 NC 9 LVDS_A0 29 GND 10 NC 30 GND 11 GND 31 LVDS_DDC_CLK 12 GND 32 LVDS_DDC_DATA 13 LVDS_A1 33 GND 14 NC 34 GND 15 LVDS_A1 35 LVDS_A3 16 NC 36 NC 17 GND 37 LVDS_A3 18 GND 38 NC 19 LVDS_A2 39 RSVD 20 NC 40 LVDSA_CTRL ...

Page 20: ...efer to jumper setting in page 10 before connecting LVDS panel Pin Signal Name 1 12V 2 GND 3 BKL_EN 4 BKL_CTL 5 5V Q Front Panel USB Header Pin Signal Name 1 5 VDC 2 D 3 D 4 Ground P USB OTG Pin Signal Name 1 5V 2 USB OTG D 3 USB OTG D 4 OTG ID 5 GND ...

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