Manual

AR-B1841 User’s Guide

AR-B1841

3.6 LAN RJ45 Connector (J4)

AR-B1841 is equipped with built-in 10/100Mbps or 1000Mbps(Option)

Ethernet Controller. You can connect it to your LAN through RJ45 LAN

connector. The pin assignments are as following:

• J4 : 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

3.7 Compact Flash Storage Card Socket(CF1)

The AR-B1841 configures Compact Flash Storage Card in IDE Mode.

This type II Socket is compatible with IBM Micro Drive.

•

CF1 : Compact Flash Storage Card Socket pin assignment

PIN NO. DESCRIPTION PIN NO. DESCRIPTION

1 GROUND 26 CARD DETECT1

2 D3 27 D11

3 D4 28 D12

4 D5 29 D13

5 D6 30 D14

6 D7 31 D15

7 CS1# 32 CS3#

8 N/C 33 N/C

9 GROUND 34 IOR#

10 N/C 35 IOW#

11 N/C 36 PULL HIGH