XC4VFX140 XILINX [Xilinx, Inc], XC4VFX140 Datasheet - Page 16

• Manufacturer Part Number: XC4VFX140
• Description: Platform Flash In-System Programmable Configuration PROMS
• Manufacturer: XILINX [Xilinx, Inc]

DS123 (v2.9) May 09, 2006
V
TMS
TDO
TCK
TDI
CCJ
V
CCO
V
CCINT
R
V
V
V
TDI
TMS
TCK
Notes:
1 For Mode pin connections and DONE pin pull-up value, refer to the appropriate FPGA data sheet.
2 For compatible voltages, refer to the appropriate data sheet.
3 For the XCFxxS the CF pin is an output pin. For the XCFxxP the CF pin is a bidirectional pin. For the
CCINT
CCO
CCJ
Platform Flash
PROM
Cascaded
PROM
(PROM 1)
GND
XCFxxP, if CF is not connected to PROGB, then it must be tied to V
(2)
(2)
OE/RESET
Figure 8: Configuring Multiple Devices in Master/Slave Serial Mode
CF
CEO
TDO
CLK
CE
D0
(3)
V
CCJ
V
CCO
V
CCINT
V
V
V
TDI
TMS
TCK
CCINT
CCO
CCJ
Platform Flash
PROM
First
PROM
(PROM 0)
GND
(2)
(2)
OE/RESET
www.xilinx.com
Platform Flash In-System Programmable Configuration PROMS
CCO
CF
CEO
TDO
CLK
via a 4.7 kΩ pull-up resistor.
CE
D0
(3)
V
CCO
(2)
(1)
DIN
CCLK
DONE
INIT_B
PROG_B
TDI
TMS
TCK
GND
Xilinx FPGA
Master Serial
MODE PINS
DOUT
TDO
(1)
DIN
CCLK
DONE
INIT_B
PROG_B
TDI
TMS
TCK
GND
Xilinx FPGA
Slave Serial
MODE PINS
ds123_13_122105
TDO
(1)
16