1EDI2004AS View Datasheet(PDF) - Infineon Technologies
Part Name
Description
MFG CO.
'1EDI2004AS' PDF : 138 Pages View PDF
EiceDRIVERTM SIL
1EDI2004AS
Functional Description
Transfer
...
Chip Select
NCS
Transmit Frame
Master
... RM1 ...
Serial Output
(seen at SDI)
Receive Frame
Master
... ... ...
Serial Input
(seen at SDO)
Word i
... RM2 ...
...
Request Message for Slave i
...
RMn
Wn
...
... ... ...
... AM1 ...
Answer Message of Slave i
... AM2 ...
...
... AMn ...
Figure 8 Response Answer Principle - Daisy Chain Topology
inactive
active
Transfer
...
Chip Select
NCS for
Slave i
Transmit Frame
Request Message
Master
RM1
RM2
...
RMn
...
Serial Output
(seen at SDI)
Word
Master
Serial Input
(seen at SDO)
...
Receive Frame
AM1
AM2
...
Answer Meassage
AMn
Figure 9 Response Answer Principle - Regular Topology
The first word transmitted by the device after power-up is the content of register PSTAT.
inactive
active
Data Sheet
25
Rev. 2.0
2019-01-16
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