TSS461 ATMEL Corporation, TSS461 Datasheet - Page 17

• Manufacturer Part Number: TSS461
• Description: VAN Data Link Controller
• Manufacturer: ATMEL Corporation

Figure 13. Reply Request Frame with Immediate Reply
Figure 14. Reply Request Frame with Deferred Reply
4194C–AUTO–01/06
REQUESTING
REQUESTED
REQUESTING
Module
REQUESTED
Module
FRAME
on Bus
module
module
FRAME
on bus
EXT
RAK
R/W
RTR
ACK
SOF
SOF
: Recessive from Requestor
: Recessive for acknowledge from Requestor
: Recessive from Requestor
: Recessive from Requestor and Dominant from Requestee
: Absent from Requestee and Positive from Requestor because RAK is Recessive
EXT
RAK
R/W
RTR
ACK
SOF
SOF
: Recessive from Requestor
: Recessive for acknowledge from Requestor
: Recessive from Requestor
: Recessive from Requestor - (*) Manchester bit
: Absent from Requestor and Positive from Requestee because RAK is Recessive
IDENTIFIER
IDENTIFIER
IDENTIFIER
IDENTIFIER
DATA
DATA
(*) Manchester bit
CRC
CRC
CRC
CRC
EOF
EOF
EOF
EOF
TSS461E
17