# IEEE1394

(at the Devices)
(at the Devices)

4 PIN IEEE1394 FEMALE at the Devices.
6 PIN IEEE1394 FEMALE at the Devices.

Full name IEEE 1394-1995
Also known as FireWire (Apple), iLink (Sony) or Lynx

## 4 PIN IEEE1394 (without Power)

Pin | Name | Description
--- | --- | ---
1 | TPB- | Twisted-pair B, differential signals
2 | TPB+ | Twisted-pair B, differential signals
3 | TPA- | Twisted-pair A, differential signals
4 | TPA+ | Twisted-pair A, differential signals
Shell | Outer | cable shield

## 6 PIN IEEE1394 (with Power)

Pin | Name | Description
--- | --- | ---
1 | Power | Unregulated DC; 30 V no load
2 | Ground | Ground return for power and inner cable shield
3 | TPB- | Twisted-pair B, differential signals
4 | TPB+ | Twisted-pair B, differential signals
5 | TPA- | Twisted-pair A, differential signals
6 | TPA+ | Twisted-pair A, differential signals
Shell | Outer | cable shield

Contributor: | Joakim Ögren

Source: | ?

Copyright © The Hardware Book Team 1996-2004.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-13