VIC068 データシートの表示（PDF） - Cypress Semiconductor
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VIC068 Datasheet PDF : 15 Pages
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VIC068A
Buffer Control Signal for Shared Memory Implementation[1]
D32 CPU
D32 SHARED
MEMORY
D16
SHARED
MEMORY
DDIR
LADI
LAEN
LA8 –LA31
CEBA*
LEBA*
OEBA*
A
D
Q
LE
'543
LE
Q
D
B
VMEbus A8 –A31
OEAB*
LEAB*
CEAB*
ABEN*
LADO
'245
B
A
EN
UWDENIN*
CEBA*
LEBA*
OEBA*
LD16 –LD31
A
D
Q
LE
'543
LE
Q
D
B
VMEbus D16 –D31
OEAB*
LEAB*
CEAB*
1=A to B
0=B to A
AB
'245 EN
SWDEN*
LD0 –LD15
ISOBE*
LEDI
LWDENIN*
CEBA*
LEBA*
OEBA*
LD6 –D15
A
D
Q
LE
'543
LE
Q
D
B
OEAB*
LEAB*
CEAB*
VMEbus
D8 –D15
DENO*
LEDO
LD0 –LD7
LA0 –LA7
VIC
VMEbus D00 –D07
VMEbus A01 –A07
DSACK1*
DSACK0* LWORD*
S1Z1
DS0*
S1Z0
DS1*
WORD*
Note:
1. This configuration can support Slave Block Transfers and Master and Slave Write-Post Operation. This buffer configuration cannot support block transfers with DMA.
Operating Range
Range
Commercial
Industrial
Military
Ambient
Temperature
0°C to +70°C
–40°C to +85°C
–55°C to +125°C
Related Documents
VMEbus Interface Handbook
VCC
5V ± 5%
5V ± 10%
5V ± 10%
9
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