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D2-SB Reference Manual 

 

 Digilent, Inc. 

www.digilentinc.com 

 

Page 

5

  

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Pin 1: GND

Pin 2: VU

Pin 3: 3.3V

Pin 39

Pin 40

Pin 4

Pin 39

Pin 40

 

 

Expansion connector pin locations

 

A1

pins 4 -21

Sys Bus (18)

A2

pins 22 -35

pins 4 -21

pins 22 -35

C2

pins 4 -21

C1

pins 22 -35

pins 4 -21

pins 22 -35

B1

pins 4 -21

B2

pins 22 -35

pins 4 -21

pins 22 -35

MA1 (14)

MA2(14)

MC2(14)

MC1(14)

PA(18)

MB1(8)

PB(18)

PC(18)

Spartan 2E

PQ 208

 

 

Expansion Connector Signal Routing 

Содержание D2-SB

Страница 1: ...Digilab D2 SB provides a minimal system that can be used to rapidly implement FPGA based circuits or to gain exposure to Xilinx CAD tools and Spartan 2E devices The D2 SB provides only the essential s...

Страница 2: ...present but is not to be included in the scan chain jumper shunts must be loaded at JP1 and JP2 in the Bypass ROM location to route the JTAG chain around the ROM socket If an 18V02 or larger ROM is l...

Страница 3: ...illuminated from a signal in the FPGA to verify that configuration has been successful and the pushbutton can be used to provide a basic reset function independent of other inputs The circuits are sho...

Страница 4: ...ck to enable synchronous transfers The diagrams below show signal timings assumed by Digilent to create peripheral devices However any bus and timing models can be used by modifying circuits in the FP...

Страница 5: ...4 Pin 39 Pin 40 Expansion connector pin locations A1 pins 4 21 Sys Bus 18 A2 pins 22 35 pins 4 21 pins 22 35 C2 pins 4 21 C1 pins 22 35 pins 4 21 pins 22 35 B1 pins 4 21 B2 pins 22 35 pins 4 21 pins...

Страница 6: ...95 PAI013 140 WE 95 PBI013 56 WE 95 PCI013 7 17 DB6 94 PAI014 139 DB6 94 PBI014 55 DB6 94 PCI014 6 18 OE 93 PAI015 138 OE 93 PBI015 49 OE 93 PCI015 5 19 DB7 89 PAI016 136 DB7 89 PBI016 48 DB7 89 PCI0...

Страница 7: ...B4 178 MA1 DB2 23 PC IO1 75 MB1 DB5 127 MA2 DB3 179 MA1 DB1 24 MC1 INT 76 VCCINT 128 VCCINT 180 MA1 DB0 25 GND 77 GCLK1 129 MA2 DB2 181 CSA 26 VCCO 78 VCCO 130 VCCO 182 GCLK2 27 MC1 RST 79 GND 131 GND...

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