TMC2074-NE SMSC, TMC2074-NE Datasheet - Page 46

• Manufacturer Part Number: TMC2074-NE
• Description: Network Controller & Processor ICs Standalone Mode CircLink Cntlr
• Manufacturer: SMSC

Specifications of TMC2074-NE

• Product: Controller Area Network (CAN)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Revision 0.2 (10-23-08)
Reset Signal
W ARTERR Clear Command
Detect Control Signal
Detect Period Pulse
W ARTERR Flag
Rx Flag: RXF01
Rx Flag: RXF02
Rx Flag: RXF05
Waning Timer function : Timing chart example
1
2
3
4
5
Action of the receive flag(RXFxx) at the remote buffer mode
Occure event
Clear Command
Receive #01
Receive #05
Receive #02
Warning Timer C.O.
WARTERR = 0 -> 1
- > Release Reset
.
.
.
.
.
.
TMC
HOST
2074/72
LAN
LAN
LAN
Detect Period
Flag Clear
Until the clear command is issued hold of condition
Stop
Clear
Clear
0
Clear
0
Clear
0
Remote Buffer
RXF01
- > Start
0
1
1
1
1
.
.
.
.
.
.
1
Rx
Detect Period
DATASHEET
1
Rx
1
Rx
Remote Buffer
1
1
1
Page 46
Communication Mode / Receive flag name
Normal
Auto. Clear
0
Auto. Clear
0
Auto. Clear
0
RXF02
Detect Period
0
0
0
1
1
.
.
.
.
.
.
1
Rx
1
Rx
Not Rx
Example : Case of MAXID=05
X = Don't Care
1
1
0
Free Format
Warning Deteced
RXF03
Detect Period
Rx
X
X
X
X
X
.
.
.
.
.
.
Keep 0
Remote Buffer
Detect Period
Flag Clear
RXF04
Dual Mode CircLink™ Controller
0
0
0
0
0
.
.
.
.
.
.
Stop
Clear
Clear
0
Clear
0
Clear
0
0
0
0
- > Re- start
SMSC TMC2074
1
Rx
Detect Period
Remote Buffer
1
Rx
Datasheet
RXF05
0
0
1
1
1
1
.
.
.
.
.
.
Rx
1
1
1
Normal
Auto. Clear
0
Auto. Clear
0
Auto. Clear
0