IEEE1394的4针、6针、9针的引脚定义

  2021-08-21   jiajufan     8   0  


Standards

  • IEEE Std. 1394-1995

  • IEEE Std. 1394a-2000 amendment

  • IEEE Std. 1394b-2002

Pinout

Firewire4f.png

4 PIN IEEE1394 FEMALE at the Devices.

Firewire6f.png

6 PIN IEEE1394 FEMALE at the Devices.

Notdrawn.png

9 PIN IEEE1394b FEMALE at the Devices.(暂无)

4 PIN IEEE1394 (without Power)

PinNameDescription
1TPB-Twisted-pair B, differential signals
2TPB+Twisted-pair B, differential signals
3TPA-Twisted-pair A, differential signals
4TPA+Twisted-pair A, differential signals
ShellOutercable shield

6 PIN IEEE1394 (with Power)

PinNameDescription
1PowerUnregulated DC; 30 V no load
2GroundGround return for power and inner cable shield
3TPB-Twisted-pair B, differential signals
4TPB+Twisted-pair B, differential signals
5TPA-Twisted-pair A, differential signals
6TPA+Twisted-pair A, differential signals
ShellOutercable shield

9 PIN IEEE1394b (with Power)

PinNameDescription
1TPB-Twisted-pair B, differential signals
2TPB+Twisted-pair B, differential signals
3TPA-Twisted-pair A, differential signals
4TPA+Twisted-pair A, differential signals
5A ShieldInner shield for TPA
6PWR GNDGround for power
7-
8PWR +Unregulated DC; 30 V no load
9B ShieldInner shield for TPA

Features

  • Hot plug and unplug

  • Easy of use

  • 62 physical devices

Transfer rates

"S" numberData rate (Mbit/sec)relevant standard
S10098.3041394-1995, 1394a-2000
S200196.6081394-1995, 1394a-2000
S400393.2161394-1995, 1394a-2000
S800786.4321394b-2002, p1394c
S16001572.8641394b-2002*
S32003145.7281394b-2002*


本文来源于:http://www.hardwarebook.info/IEEE1394




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