mfr4200 Freescale Semiconductor, Inc, mfr4200 Datasheet - Page 235

• Manufacturer Part Number: mfr4200
• Description: Flexray Communication Controllers
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
Read Time Cycle
Address Setup Read
Address Hold Read
OE# LOW to Data valid
OE# high time
OE# low time
OE# LOW to Low-Z
OE# HIGH to High-Z
OE# HIGH to CE# HIGH
WE# HIGH to OE# LOW
Write Time Cycle
Address Setup Write
Address Hold Write
CE# LOW to Write End
Data Set-up to Write End
Data Hold from Write End
WE# Pulse Width
WE# high time
Write End to CE# high
OE# HIGH to WE# LOW
Table A-13. AMI Interface AC Switching Characteristics over the Operating Range
Characteristic
MFR4200 Data Sheet, Rev. 0
Symbol
t
t
t
t
t
WEOE
t
OEWE
t
t
t
t
t
t
CEWE
t
t
t
HZOE
t
LZOE
t
SAW
HAW
PWE
WEH
t
SAR
HAR
DOE
HOE
OEH
SCE
t
t
LOE
WC
RC
SD
HD
Read Cycle
Write Cycle
Min
155
150
50
30
20
80
50
30
50
30
30
55
30
15
5
0
5
5
-
-
Max
145
15
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AMI Interface Timing Diagram
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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