Advantech SOM-DB4700 User manual

User Manual
SOM-DB4700
Development Board

SOM-DB4700 User Manual ii
Copyright
The documentation and the software included with this product are copyrighted 2010
by Advantech Co., Ltd. All rights are reserved. Advantech Co., Ltd. reserves the right
to make improvements in the products described in this manual at any time without
notice. No part of this manual may be reproduced, 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. How-
ever, Advantech Co., Ltd. assumes no responsibility for its use, nor for any infringe-
ments of the rights of third parties, which may result from its use.
Part No. 2006DB4700 Edition 1
Printed in Taiwan April 2011

Chapter 1
1Connector and
Jumper Setting
This chapter gives you connector
and jumper information on the
SOM-DB4700 Evaluation Carrier
Board.
Sections include:
Connector and Jumper Table
Connector and Jumper Pin Defi-
nition

SOM-DB4700 User Manual 2
1.1 Location of Connectors
MPCI1 PCIEX1_1 CD1 AUDIO1
LAN_USB34
USB12
VGA1 & COM1
LPT1 KBMS1
KBMS2
J2 & J1
CN2
LVDS1
JSET_
COM1
LAN1
I2C1 &
SMB1
IDE1
FDD1
JFP1
ATX1
CN4
DVI1
SDVO1
CF1
IDE2
FDD2
J4 & J5
COM4
COM3
MPCIE1
MPCIE2
LPT2
SATA
1 & 2
SATA
3 & 4
PCI1
PCI2
PCI3
ISA1

3 SOM-DB4700 User Manual
1.2 Connector List
ATX1 ATX Power Connector*
Audio1 HD Audio Connector*
CD1 CD Line-in Connector
CF1 Compact Flash Connector*
CN1 HD Audio Digital I/O Connector (XTX only)
CN2 LCD Inverter Power Connector
CN4 Test Connector
COM1 COM Port 1 Connector
COM2 COM Port 2 Connector
COM3 COM Port 3 Connector
COM4 COM Port 4 Connector
CPUFAN1 CPU Fan 1 Connector
DVI1 DVI Connector
IDE1 IDE Connector*
IDE2 IDE Connector*
IRR1 IRDA Connector
ISA1 ISA Connector*
I2C1 I2C Connector
FDD1 FDD 1 Connector*
JFP1 Front Panel 1 Connector
JIDSEL1 PCI3-IDSELECT Connector
JSETCOM1 COM Port Mode Setting Connector
JTAG1 JTAG Test Connector
JWDT1 WDT and ISA IRQ Setting Connector
KBMS1 PS/2 KB/MS 1 Connector
KBMS2 PS/2 KB/MS 2 Connector
LAN1 Onboard LAN Connector*
LAN2_USB34 LAN2 and USB Port 3, 4 Connector* (XTX only)
LPC LPC Connector (XTX only)
LPT1 LPT 1 Connector*
LPT2 LPT 2 Connector
LVDS1 LVDS/TTL Interface Connector
MPCI1 Mini PCI Connector*
MPCIE1 Mini PCIe 1 Connector* (XTX only)
MPCIE2 Mini PCIe 2 Connector* (XTX only)
PCIEx1_ PCIe x1 Connector* (XTX only)
PCI1 PCI1 Connector*
PCI2 PCI2 Connector*
PCI3 PCI3 Connector*
SATA1 SATA1 Connector* (XTX only)
SATA2 SATA2 Connector* (XTX only)
SATA3 SATA3 Connector* (XTX only)
SATA4 SATA4 Connector* (XTX only)
SMB1 SMBus Connector
SOM1A ETX Connector A*

SOM-DB4700 User Manual 4
1.3 Jumper Table
SOM1B ETX Connector B*
SOM1C ETX Connector C*
SOM1D ETX Connector D*
SYSFAN1 System Fan 1 Connector
SYSFAN2 System Fan 2 Connector
TV1 TV-out Connector
USB12 USB1, 2 Connector*
VGA1 VGA Connector*
Note! * These iterfaces are common in the market at present and will not be
described in detail in this document.
J1, J2 COM port 1, 2 function selection
J4, J5 COM port 3, 4 function selection
RTC1 RTC power and clear selection
J3 CF Master/Slave selection
CN5 ISA and PCI3 function selection
PSON1 AT/ATX mode selection

5 SOM-DB4700 User Manual
1.4 Connector Pin Definition and Jumper Settings
CD1 CD Line-In Connector
Pin Pin Name
1 CD-L_B
2 CD-G_B
3 CD-G_B
4 CD-R_B
CN1 HD Audio Digital I/O Connector (XTX only)
Pin Pin Name
1+V5
2 GND
3 AZ_SYNC
4 AZ_BITCLK
5 AZ_SDOUT
6 AZ_SDIN0
7 AZ_SDIN1
8 AZ_RST#
9+V12
10 GND
11 GND
CN2 LCD Inverter Power Connector
Pin Pin Name # : low active
1+12V
2 BLON#
3 VBR
4 +V5

SOM-DB4700 User Manual 6
COM1 COM Port 1 Connector
Pin Pin Name # : low active
1 NDCD#1
2NRXD1
3NTXD1
4 NDTR#1
5GND
6NDSR#1
7NRTS#1
8NCTS#1
9COMA
10 GND
11 GND
COM2 COM Port 2 Connector
Pin Pin Name # : low active
1 NDCD#2
2NDSR#2
3 NRXD2_TXD485+
4NRTS#2
5 NTXD2_RXD485+
6NCTS#2
7 NDTR#2_RXD485-
8COMB
9GND
10 NC
COM3 COM Port 3 Connector
Pin Pin Name # : low active
1 NDCD#3
2NDSR#3
3 NRXD3_TXD485+
4NRTS#3
5 NTXD3_RXD485+
6NCTS#3
7 NDTR#3_RXD485-
8COMC
9GND
10 NC

7 SOM-DB4700 User Manual
COM4 COM Port 4 Connector
Pin Pin Name # : low active
1 NDCD#4
2 NDSR#4
3 NRXD4_TXD485+
4NRTS#4
5 NTXD4_RXD485+
6 NCTS#4
7 NDTR#4_RXD485-
8COMD
9GND
10 NC
CPUFAN1 CPU FAN 1 Connector
Pin Pin Name
1GND
2 FAN_Power
3 FAN_TACHOIN
DVI1 DVI Connector
Pin Pin Name
1 DVI1_Z_TDC-0
2 VCC_TMDS
3 DVI1_Z_TDC+0
4 DVI1_Z_TLC-
5 GND
6 DVI1_Z_TLC+
7 DVI1_Z_TDC-1
8 GND
9 DVI1_Z_TDC+1
10 DVI1-SC_DDC
11 GND
12 DVI1-SD_DDC
13 DVI1_Z_TDC-2
14 DVI1_HPDETT
15 DVI1_Z_TDC+2
16 NC
17 VCC_TMDS
18 NC
19 NC
20 NC
21 NC
22 NC
23 GND
24 GND

SOM-DB4700 User Manual 8
IRR1 IRDA Connector
Pin Pin Name
1IR_5V
2NC
3IRRX_A
4IR_GD
5IRTX_A
I2C1 I2C Connector
Pin Pin Name
1GND
2 I2C_DAT
3 I2C_CLK
4 +V5
JFP1 Front Panel Connector
Pin Pin Name
1PW-LED
2 +V5
3 PW-LED
4 GND
5 GND
6 BUZZER
7 KBINH#
8 SPEKER
9 GND
10 NC
11 GND
12 HD_LED
13 PWRBIN#
14 +V5
15 NC
16 NC
17 NC
18 FPRST1
19 GND
20 GND
Pin Function Description
11 & 13 Power Button
18 & 20 Reset Button
6 & 8 Speaker to Buzzer (Default)
12 & 14 HDD LED

9 SOM-DB4700 User Manual
JSETCOM1 COM port mode setting Connector
Pin Pin Name # : low active
1COM_RXD2
2 RXD485
3 COM_RXD2
4 RXD422
5 COM_RXD2
6 RXD232
7 NDCD#2
8 NRXD2
9 NDCD#2_TXD485-
10 NRXD2_TXD485+
11 TXD485-
12 TXD485+
13 NTXD2
14 NDTR#2
15 NTXD2_RXD485+
16 NDTR#2_RXD485-
17 RXD422+
18 RXD422-
KBMS1 PS2 KB/MS 1 Connector
Pin Pin Name
1 KBDAT1
2NC
3GND
4 VCCKB
5 KBCLK1
6NC
7MSDAT1
8NC
9GND
10 VCCKB
11 MSCLK1
12 NC
13 GND
14 GND
15 GND
16 GND

SOM-DB4700 User Manual 10
KBMS2 PS2 KB/MS 2 Connector
Pin Pin Name
1 KBCLK1
2 KBDAT1
3MSCLK1
4GND
5VCCKB
6MSDAT1
LPC LPC Connector (XTX only)
Pin Pin Name
1 LPC_DRQ#0
2LPC_AD0
3 LPC_DRQ#1
4LPC_AD1
5 LPC_SERIRQ
6LPC_AD2
7LPC_FRAME#
8LPC_AD3
9 LPC_a_RST#
10 GND
11 CLK33M_LPC2
12 +V3.3
LPT2 LPT 2 Connector
Pin Pin Name
1 SSTB_A#
2 SAFD#
3 SSPD0
4 SERR#
5 SSPD1
6 SINIT#
7 SSPD2
8 SSLIN#
9 SSPD3
10 GND
11 SSPD4
12 GND
13 SSPD5
14 GND
15 SSPD6
16 GND
17 SSPD7
18 GND
19 SACK#

11 SOM-DB4700 User Manual
20 GND
21 SBUSY
22 GND
23 SPE
24 GND
25 SSLCT
LVDS1 LVDS/TTL interface Connector
Pin Pin Name
1+V5_LCD
2+V5_LCD
3GND
4GND
5+V3.3_LCD
6+V3.3_LCD
7NC
8GND
9 TXCLK1-/LCDB0_A
10 TXCLK1+/LCDB1_A
11 TX13-/LCDB2_A
12 TX13+/LCDB3_A
13 TXCLK0-/LCDB4_A
14 TXCLK0+/LCDB5_A
15 NC
16 NC
17 TX03-/LCDG0_A
18 TX03+/LCDG1_A
19 TX10-/LCDG2_A
20 TX10+/LCDG3_A
21 TX11-/LCDG4_A
22 TX11+/LCDG5_A
23 NC
24 NC
25 TX00-/LCDR0_A
26 TX00+/LCDR1_A
27 TX01-/LCDR2_A
28 TX01+/LCDR3_A
29 TX02-/LCDR4_A
30 TX02+/LCDR5_A
31 DDAT
32 DCLK
33 GND
34 GND
35 SHFCLK
36 TX12+/FPVSYNC_A
37 LCD_DETECT#/DE
38 TX12-/FPHSYNC_A

SOM-DB4700 User Manual 12
Jumper Settings:
1. COM Port 1&2 Mode Setting
39 BLON_A#
40 LTGIO0
SMB1 SMBus Connector
Pin Pin Name
1GND
2SMB_DAT
3SMB_CLK
4+V5
SYSFAN1 System Fan 1 Connector
Pin Pin Name
1GND
212V
3FAN_IO1
SYSFAN2 System Fan 2 Connector
Pin Pin Name
4GND
512V
6FAN_IO2
TV1 TV-out Connector
Pin Pin Name
1TV_Y
2TV_C
3TV_COMP
4GND
5TV_SYNC
6GND
Jumper Setting
J1 J2
RING DON'T CARE 3-5/4-6
VCC5 1-3/2-4 1-3/2-4
+12 V 3-5/4-6 1-3/2-4

13 SOM-DB4700 User Manual
2. COM Port 3&4 Mode Setting
3. VBAT Power Setting
4. CF Master/Slave Select
5. ISA&PCI3 Function Setting
6. AT/ATX mode setting
Jumper Setting
J3 J4
RING DON'T CARE 3-5/4-6
VCC5 1-3/2-4 1-3/2-4
+12 V 3-5/4-6 1-3/2-4
Jumper Setting
RTC1
1-2 Clear CMOS
2-3 Normal (Default)
Jumper Setting
J3
1-2 Master (Default)
2-3 Slave
Jumper Setting
CN5
PCI3 3-5 4-6 9-11 10-12
ISA 1-3 2-4 7-9 8-10 (Default)
Jumper Setting
PSON1
1-2 AT Power MODE
2-3 ATX Power MODE (Default)
Note! The “#” sign indicates low-active or negative-level triggered signals.

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All product specifications are subject to change without notice.
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© Advantech Co., Ltd. 2011