VIC068A-BC Cypress Semiconductor Corporation., VIC068A-BC Datasheet
VIC068A-BC
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VIC068A-BC Summary of contents
Page 1
... These CMOS high-drive buffers pro- vide direct connection to the address and data lines. In addi- tion to these signals, the VIC068A connects directly to the ar- bitration, interrupt, address modifier, utility and strobe lines. Signals are provided which control data direction and latch functions needed for a 32-bit implementation ...
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... IACKOUT* SYSFAIL* SYSRESET* DTACK* IACKIN* IACK* AM0 GND AS* AM1 GND AM2 AM3 VCC LWORD* AM4 BERR* WRITE* AM5 BR2* DS1* DS0* BBSY* BR1* BR0* BGOUT1* BGIN2* BGIN0* BR3* GND GND BGOUT0* BGIN3* BGIN1* BCLR* D02 BGOUT3* BGOUT2* SYSCLK GND VIC068A–1 ...
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... LEDO 108 DDIR 107 UWDENIN* 106 GND 105 LWDENIN* 104 DENO* 103 SWDEN* 102 ISOBE* 101 VCC 100 GND 99 D07 98 D06 97 D05 96 D04 95 VCC 94 D03 93 D02 92 D01 91 D00 90 BGOUT3* 89 GND 88 BGOUT2* 87 BGOUT1* 86 BGOUT0* 85 SYSCLK 84 BGIN3* 83 BGIN2* 82 GND 81 GND VIC068A–2 ...
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... ABEN* 103 LADO 102 LADI LEDI 101 100 VCC 99 LEDO 98 DDIR 97 UWDENIN* GND 96 LWDENIN DENO* 93 SWDEN* 92 ISOBE* 91 VCC GND 90 D07 89 88 D06 87 D05 86 D04 85 VCC D03 84 D02 83 D01 82 D00 81 80 BGOUT3* 79 GND BGOUT2* 78 BGOUT1* 77 BGOUT0 SYSCLK 74 BGIN3* BGIN2* 73 VIC068A–3 ...
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... VIC068A ...
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... VIC068A on 68030 Board 512/256K X 36 DRAM 32 Latching Transceivers LD0 –LD31 68030 LA0 –LA 31 Map Decoder DRAM I/O FCT 245 ISOBE* FCT 245 FCT FCT FCT 543 543 543 A31–A24 A23–16 A15–A08 512/256K X 36 DRAM Address 32 Mux Latching Transceivers ...
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... Theory of Operation The VIC068A is an interface between a local CPU bus and the VMEbus. The local bus interface of the VIC068A emulates Mo- torola’s family of 32-bit CISC processor interfaces. Other pro- cessors can easily be adapted to interface to the VIC068A using the appropriate logic. Resetting the VIC068A ...
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... VMEbus interrupts, seven local interrupts, five VIC068A er- ror/status interrupts, and eight interprocessor communication interrupts. The VIC068A can be configured to act as handler for any of the seven VMEbus interrupts. The VIC068A can generate the seven VMEbus interrupts as well as supplying a user-defined status/ID vector. The local priority level (IPL) for VMEbus inter- rupts is programmable ...
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... LAEN LA8 –LA31 UWDENIN* LD16 –LD31 '245 SWDEN LEDI LWDENIN* LD0 –LD15 A B LD6 –D15 '245 ISOBE* EN LD0 –LD7 LA0 –LA7 10% 5V 10% 9 VIC068A CEBA* '543 LEBA* OEBA VMEbus A8 –A31 OEAB* ABEN* LEAB* LADO CEAB* CEBA* '543 LEBA* OEBA VMEbus D16 –D31 ...
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... Ordering Information Package Ordering Code Name VIC068A-AC A144 144-Pin Thin Quad Flatpack VIC068A-BC B144 145-Pin Plastic Pin Grid Array VIC068A-GC G145 145-Pin Ceramic Pin Grid Array VIC068A-NC N160 160-Lead Plastic Quad Flatpack VIC068A-GI G145 145-Pin Ceramic Pin Grid Array VIC068A-GMB G145 ...
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... Package Diagrams 144-Pin Thin Quad Flat Pack A144 11 VIC068A ...
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... Package Diagrams (continued) 145-Pin Plastic Grid Array (CavityUp) B144 12 VIC068A ...
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... Package Diagrams (continued) 145-Pin Grid Array (Cavity Up) G145 13 VIC068A ...
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... The inclusion of Cypress Semiconductor products in life-support systems application implies that the manufacturer assumes all risk of such use and in doing so indemnifies Cypress Semiconductor against all charges. 160-Lead Plastic Quad Flatpack N160 VIC068A ...
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... Package Diagrams (continued) 160-Lead Ceramic Quad Flatpack U162 15 VIC068A ...