pdi1394l41 NXP Semiconductors, pdi1394l41 Datasheet - Page 40

• Manufacturer Part Number: pdi1394l41
• Description: 1394 Content Protection Av Link Layer Controller
• Manufacturer: NXP Semiconductors

Philips Semiconductors
12.6.2.9 Quadlet Receive
The quadlet receive formats are shown below. The first quadlet contains the destination node ID and the rest of the packet header. The second
and third quadlets contain 16-bit source ID and either the 48-bit, quadlet-aligned destination offset (for requests) or the response code (for
responses). The fourth quadlet is the quadlet data for read responses and write quadlet requests, and is the data length and reserved for block
read requests. The last quadlet contains packet reception status.
2000 Dec 01
1394 content protection AV link layer controller
31 30
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
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
Figure 26. Quadlet Read Response Receive Format
Figure 25. Quadlet Write Request Receive Format
destinationID
destinationID
sourceID
sourceID
destinationOffsetLow
quadlet data
quadlet data
spd
spd
37
rCode
tLabel
tLabel
destinationOffsetHigh
rt
rt
tCode
tCode
u
ackSent
ackSent
SV00259
SV00260
priority
priority
PDI1394L41
Preliminary specification