TSS463-AAR ATMEL [ATMEL Corporation], TSS463-AAR Datasheet - Page 34

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

CV: Code Violation
FV: Frame Violation
34
TSS463-AA
Figure 23. ACKE Status bit
CV indicates:
•
•
One: CV active
Zero: CV inactive
FV indicates a physical violation or collision on ACK field of the frame when the
TSS463AA is a consumer.
One: FV active
Zero: FV inactive
either a Manchester code violation (2 identical TS on Manchester bit), or a physical
violation (transmitted bit “dominant”, received bit “recessive”), on fields ID, COM,
DATA and CRC.
or a physical violation or collision on field “preamble” and the “recessive” bit of the
“Star Sync” field.
RAK = 0
RAK* = 1
*RAK: Bit of the Frame COMMAND Field
Expected
Received
Received
Expected
Received
Received
Received
Received
EOD field
EOD field
DLC: Producer
ACK field
ACK field
ACKE = 0
ACKE = 1
ACKE = 1
ACKE = 1
ACKE = 0
ACKE = 1
ACKE = 1
ACKE = 1
4205B–AUTO–12/04