TSS463-AA ATMEL Corporation, TSS463-AA Datasheet - Page 20

• Manufacturer Part Number: TSS463-AA
• Description: Van (ISO Standard 11519-3) Datalink Controller With Serial Interface.
• Manufacturer: ATMEL Corporation

Figure 18. Reply Request Frame with Immediate Reply
Figure 19. Reply Request Frame with Deferred Reply
20
REQUESTING
REQUESTED
module
module
FRAME
on bus
REQUESTING
module
REQUESTED
module
FRAME
on bus
TSS463-AA
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
CRC
CRC
- (*) Manchester bit
CRC
CRC
EOF
EOF
4205A–AUTO–03/03
EOF
EOF