ETX-DB-ATX
19
9 NC 10 GROUND
11 NC 12 DDC DAT
13 HSYNC 14 VSYNC
15 DDCCLK
3.13 LCD/LVDS Interface Connector
The ETX-DB-ATX provides one 30-pin connector for the
LVDS flat panel interface.
• CN12: Two channel 48 bits LVDS Interface Connector
PIN NO. Description
PIN
NO.
Description
1 GND 2 GND
3 TxOUT03+ 4 TxOUT03-
5 TxCLKOUT0+ 6 TxCLKOUT0-
7 TxOUT02+ 8 TxOUT02-
9 TxOUT01+ 10 TxOUT01-
11 TxOUT00+ 12 TxOUT00-
13 GND 14 GND
15 TxOUT13+ 16 TxOUT13-
17 TxCLKOUT1+ 18 TxCLKOUT1-
19 TxOUT12+ 20 TxOUT12-
21 TxOUT11+ 22 TxOUT11-
23 TxOUT10+ 24 TxOUT10-
25 GND 26 GND
27 PLCD(5V/3.3V) 28 PLCD(5V/3.3V)
29 PLCD(5V/3.3V) 30 PLCD(5V/3.3V)
3.14 LAN RJ45 Connector
The ETX-DB-ATX built-in RJ45 LAN connector is for
10/100Mbps Ethernet. The onboard LAN Chip is Intel
82551QM or RealTek RTL8100BL.(IDSEL# = AD26, INTx# =
INTA#, REQx# = REQ1#, GNTx# = GNT1#)
• CN20, CN21: LAN RJ45 Connector
1 TX+ 5 GND
ETX-DB-ATX
20
2 TX- 6 RX-
3 RX+ 7 GND
4 GND 8 GND
3.15 AUDIO JACK
• CN7: Audio Jack
color Signal
Lime Line-out
Blue Line-in
Pink MIC
3.16 PCI BUS Interface
• PSLOT1: PCI Slot 1
• PSLOT2: PCI Slot 2
PCI Routing List
SIGNAL PIN No. PSLOT 1 PSLOT 2
REQ# B18
REQ0# REQ1#
GNT# A17
GNT0# GNT1#
CLOCK B16
PCICLK1 PCICLK2
IDSEL A26
AD19 AD20
INTA# A6
A B
INTB# B7
B C
INTC# A7
C D
INTD# B8
D A