HI-3110
Extended Data Frame
S O o F r I d l e B u s
I n t e r m i s s i o n
D e l A C K
b i t S l o t A C K
D e l C R C
KEY.
SOF
IDxx
Start-Of-Frame
Identifier bit xx
SRR
IDE
RTR
r1
Substitute Remote Request bit
Identifier Extension Flag
Remote Transmission Request bit
Reserved bit 1
r0
Reserved bit 0
DLCx
CRC Del
ACK Slot bit
ACK Del
EOF
Data Length Code bit x
Cyclic Redundancy Check Delimiter
Acknowledge Slot bit
Acknowledge Delimiter
End-Of-Frame
IFS
Interframe space
D L C 0
D L C 3
r 0
r 1
b i t s
R e s e r v e d
R R T
I D 0
I D 9
I D 1 7
I D E
S R R
I D 1 8
I D 2 3
I D 2 8
S O F
Figure 3. Extended Frame Format.
HOLT INTEGRATED CIRCUITS
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