Instruction manual

Table Of Contents
FireWire
PIKE Technical Manual V3.1.0
27
1394a/b comparison
Interface IEEE 1394a IEEE 1394b
Maximum bit rate
400 Mbit/s 800 Mbit/s
Isochronous (video) mode
Yes Yes
Bandwidth/total usable
bandwidth
Video: 31.25 MByte/s (80%)
Total: ~45 MByte/s
Video: 62.5 MByte/s (80%)
Total: ~85 MByte/s
Topology
Peer-to-peer (On the go) Peer-to-peer
Single cable distance in
copper or other media
4.5 m, worst case
10 m, typical camera
application
500 m GOF
7.5 m copper
500 m GOF
Max. distance copper using
repeaters
70 m 70 m
Bus power
Up to 1.5 A and 36 V Up to 1.5 A and 36 V
Motherboard support
Many Some
PC load
Very low Very low
OS support
Windows, Linux Windows, Linux
Main applications
Multimedia electronics Multimedia electronics
Camera standard
IIDC V1.3 IIDC V1.31
Devices per bus
63; 4 (8) simult./ card
accord. to 4 (8) DMAs typical
63; 4 simult./ card
accord. to 4 DMAs typical
Table 9: 1394a and 1394b comparison