1394针脚定义图 主板1394针脚

1394针脚定义图

1394A 端口

六针脚1394插头——IEEE 1394-1995:

Pin No. Signal Name Signal Inter Connection

Inter Connection with i-Link

1 VP Cable power 1

2 VG Cable ground 2

3 TPB* Strobe on receive, data on transmit (differential pair) 5 1

4 TPB 6 2

5 TPA* Strobe on receive, data on transmit (differential pair) 3 3

6 TPA 4 4

1394B 端口

四针脚1394插头i-Link: 4-pin type IEEE 1394-1995

Pin No. Signal Name Signal Inter Connection

Inter Connection with 1394-1995

1 TPB* Strobe on receive, data on transmit (differential pair) 3 5

2 TPB 4 6

3 TPA* Strobe on receive, data on transmit (differential pair) 1 3

4 TPA 2 4