19
3.10 LAN RJ45 & State LED Connector (CN21,CN27)
The ROCKY-3703EVR is equipped with two built-in 10/100Mbps
Ethernet controllers. You can connect it to your LAN through
RJ45 LAN connectors. There are two LED on the connector
indicating the status of LAN. The pin assignments are as
following:
•
CN21/CN27: LAN RJ45 Connector
PIN NO. DESCRIPTION
PIN NO. DESCRIPTION
1 TX+ 5. N/C
2 TX- 6. RX-
3.
RX+
7.
N/C
4.
N/C
8.
N/C
•
CN18/CN19: LAN State LED Connector
PIN NO.
DESCRIPTION
1-2 ACT/LINK
3-4 100TX
3.11 VGA Connector (CN15)
The ROCKY-3703EVR has a built-in 15-pin VGA connector
directly connects to your CRT monitor.
•
CN15 : 15-pin Female Connector
1 RED
2 GREEN
3 BLUE
4 NC
5 GROUND
6 GROUND
7 GROUND
8 GROUND
9 NC
10 GROUND
11 NC
12 DDC
DAT
13 HSYNC
14 VSYNC
15 DDCCLK
3.12 PROMISE ATA-100 IDE RAID & Active LED
Connector
The ROCKY-3703EVR provides two IDE RAID connectors --.
Each port supports 2 IDE devices at 100Mbps speed. There are
also one connector indicating the status of the IDE RAID
channels.
20
•
CN8(Channel 1)/CN9(Channel 2) : ATA-100 IDE RAID
Connector, 40-pin
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1 RESET#
2 GROUND
3 DATA
7
4 DATA
8
5 DATA
6
6 DATA
9
7
DATA 5
8
DATA 10
9 DATA
4
10 DATA
11
11 DATA
3
12 DATA
12
13 DATA
2
14 DATA
13
15 DATA
1
16 DATA
14
17 DATA
0
18 DATA
15
19 GROUND
20 N/C
21 N/C
22 GROUND
23 IOW#
24 GROUND
25 IOR#
26 GROUND
27 N/C
28 BALE
-
DEFAULT
29
N/C
30
GROUND - DEFAULT
31 INTERRUPT
32 IOCS16#-DEFAULT
33 SA1
34 N/C
35 SA0
36 SA2
37
HDC CS0#
38
HDC CS1#
39 HDD
ACTIVE#
40 GROUND
•
CN10: ATA-100 IDE RAID active LED connector.
3.13 AUDIO Headphone (CN20) & Connector
The ROCKY-3703EVR has a built-in AC’97 AUDIO CODEC;
connector directly connects to your MIC-IN & CD-IN & LINE-IN.
•
CN20: AUDIO Headphone Jack (Output)
•
CN12: AUDIO LINE-IN Connector (Input)
•
CN13: AUDIO CD-IN Connector (Input)
•
CN14: AUDIO MIC-IN Connector (Input)
DESCRIPTION
PIN NO.
CN12
CN13 CN14
1 LEFT
LEFT
MIC-IN
2 GND
GND
GND
3 GND
GND
GND
4 RIGHT
RIGHT
NC
