cxd3220r Sony Electronics, cxd3220r Datasheet - Page 41

• Manufacturer Part Number: cxd3220r
• Description: Ieee1394 Link/transaction Layer Controller Lsi For Sbp-2
• Manufacturer: Sony Electronics

6-5-2-1. No-data Receive
The data format for no-data receive is shown below.
The first quadlet contains the Destination ID and other packet headers. The second and third quadlets contain
16-bit Source ID and 48-bit Destination Offset for request, or Response code for response. The last quadlet
contains packet receive status.
Quadlet Read Request Receive Format
Write Response Receive Format
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
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
destinationID
destinationID
sourceID
sourceID
destinationOffsetLow
spd
spd
– 41 –
rCode
tLabel
tLabel
destinationOffsetHigh
rt
rt
tCode
tCode
acksent
acksent
priority
priority
0
0
CXD3220R