XC4VFX140 XILINX [Xilinx, Inc], XC4VFX140 Datasheet - Page 17

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

DS123 (v2.9) May 09, 2006
TMS
TDO
TCK
TDI
V
CCJ
R
V
CCO
V
CCINT
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 CS_B (or CS) and RDWR_B (or WRITE) must be either driven Low or pulled down exernally. One option is shown.
4 The BUSY pin is only available with the XCFxxP Platform Flash PROM, and the connection is only required for high-
5 For the XCFxxP the CF pin is a bidirectional pin. For the XCFxxP, if CF is not connected to PROGB, then it must be
V
V
V
TDI
TMS
TCK
GND
CCINT
CCO
CCJ
frequency SelectMAP mode configuration. For BUSY pin requirements, refer to the appropriate FPGA data sheet.
tied to V
XCFxxP
Platform Flash
PROM
(2)
(2)
CCO
OE/RESET
via a 4.7 kΩ pull-up resistor.
BUSY
Figure 9: Configuring in Master SelectMAP Mode
D[0:7]
CF
CEO
TDO
CLK
CE
(5)
(4)
V
CCO
(2)
www.xilinx.com
Platform Flash In-System Programmable Configuration PROMS
(1)
D[0:7]
CCLK
DONE
INIT_B
PROG_B
BUSY
TDI
TMS
TCK
GND
Xilinx FPGA
Master SelectMAP
(4)
MODE PINS
RDWR_B
CS_B
TDO
(1)
PROG_B
BUSY
INIT_B
1KΩ
DONE
D[0:7]
CCLK
(4)
...OPTIONAL
Slave FPGAs
with identical
configurations
1KΩ
I/O
I/O
(3)
(3)
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