MB86613S Datasheet, PDF (77/134 Pages) Fujitsu Component Limited. – IEEE1394 Open HCI Controller

Preliminary
31
16 15
0
isochronous data
Fig. 4.38 isochronous receive packet Format (buffer- fill Mode without Header/trailer)
31
16 15
0
dataLength
timeStamp
tag ChanNum tCodeA
sy
isochronous data
Fig. 4.39 isochronous receive packet Format (Packet- Per- Buffer Mode with header/trailer)
31
16 15
0
isochronous data
Fig. 4.40 isochronous receive packet Format (Packet- Per- Buffer Mode without Header/trailer)
Bit
Field Name
description
---- -------------- ----------------------------------------------------
16- bit dataLength
Indicates the byte count in the isochronous data field of the received packet.
2- bit tag
Indicates the tag code that clarifies the received isochronous data format.
76