PDI1394L41 Datasheet, PDF (31/81 Pages) NXP Semiconductors – 1394 content protection AV link layer controller

Philips Semiconductors
1394 content protection AV link layer controller
Preliminary specification
PDI1394L41
12.6.2.2 No-data Transmit
The no-data transmit formats are shown in Figures 14 and 15. The first quadlet contains packet control information. The second and third
quadlets contain 16-bit destination ID and either the 48-bit, quadlet aligned destination offset (for requests) or the response code (for
responses).
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0 spd
tLabel
rt
tCode priority
destinationID
destinationOffsetHigh
destinationOffsetLow
SV01080
Figure 14. Quadlet Read Request Transmit Format
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0 spd
tLabel
rt tCode priority
destinationID
rCode
SV01081
Figure 15. Quadlet/Block Write Response Packet Transmit Format
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