3.12 Ethernet Connector

The HS-7238 provides two 10/100 Base-TX LAN interface connectors. Please refer to the following for its pin information.

CN10: Dual RJ-45 Connector

PIN Description PIN Description

 

 

 

 

1

1TX+

2

1TX-

 

2

1

1TX+

3

1RX+

4

R/C GND

 

 

 

1TX-

 

 

1RX+

5

R/C GND

6

1RX-

R/C GND

 

 

R/C GND

 

 

 

 

 

 

 

7

R/C GND

8

R/C GND

1RX-

 

 

R/C GND

 

 

 

 

 

 

 

 

 

 

9

2TX+

10

2TX-

R/C GND

 

7

 

 

8

 

 

11

2RX+

12

R/C GND

 

10

9

2TX+

13

R/C GND

14

2RX-

2TX-

 

 

2RX+

15

R/C GND

16

R/C GND

R/C GND

 

 

R/C GND

 

 

 

 

 

 

 

17

559 LILED

18

Power

2RX-

 

 

R/C GND

 

 

 

 

 

 

 

 

 

 

19

559 ACTLED

20

Power

R/C GND

 

15

 

 

16

 

21

562 LILED

22

Power

 

 

 

 

23

562 ACTLED

24

Power

 

 

 

 

JP3: Intel 82559 Enabled/Disabled Select

Options

Settings

1

3

Enabled (default)

Short 1-2

 

 

Disabled

Short 2-3

 

 

3.13 USB Connector

The HS-7238 provides one 8-pin USB2.0 connector at location US2 and two 4-pin USB1.1 connectors, at locations US1 and US3, for four USB connections to the HS-7238.

US1: USB Connector

PIN

Description

PIN

Description 1

 

 

 

4

1

VCC

2

DATA2-P

VCC

DATA2-N

DATA2-P

GND

3

DATA2-N

4

GND

 

 

 

 

16