TSS463 ATMEL Corporation, TSS463 Datasheet - Page 19

• Manufacturer Part Number: TSS463
• Description: VAN Data Link Controller with Serial Interface
• Manufacturer: ATMEL Corporation

Figure 17. Normal Data Frame
4102E–AUTO–12/04
RECEIVING
module
FRAME
on bus
TRANSMITTING
module
module
FRAME
on bus
RECEIVING
TRANSMITTING
module
With acknowledgment
Without acknowledgment
EXT
RAK
R/W
RTR
ACK
EXT
RAK
R/W
RTR
ACK
SOF
SOF
SOF
SOF
: Recessive from Transmitter
: Recessive for acknowledge from Transmitter
: Dominant from Transmitter
: Dominant from Transmitter - (*) Manchester bit
: Positive from Receiver because RAK is Recessive
: Recessive from Transmitter
: Dominant for no acknowledge from Transmitter
: Dominant from Transmitter
: Dominant from Transmitter - (*) Manchester bit
: Absent from Transmitter and from Receiver because RAK is Dominant
IDENTIFIER
IDENTIFIER
IDENTIFIER
IDENTIFIER
DATA
DATA
DATA
DATA
CRC
CRC
CRC
CRC
TSS463B
EOF
EOF
EOF
EOF
19