PDI1394L11 Datasheet, PDF (14/46 Pages) NXP Semiconductors – 1394 AV link layer controller

Philips Semiconductors
1394 AV link layer controller
Product specification
PDI1394L11
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 spd
tLabel
rt
tCode
0000
destinationID
rCode
quadlet data
Figure 7. Quadlet Read Response Transmit Format
SV00252
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
0 spd
tLabel
rt
tCode
0000
destinationID
destinationOffsetHigh
destinationOffsetLow
data length
Figure 8. Block Read Request Transmit Format
SV00253
Table 2. Quadlet Transmit Fields
Field Name
spd, tLabel, rt, tCode, destinationID,
destinationOffsetHigh, destinationOffsetLow, rCode
Quadlet data
Data length
See Table 1.
Description
For quadlet write requests and quadlet read responses, this field holds the data to
be transferred
The number of bytes requested in a block read request
1997 Oct 21
14