XC4VFX40-10FFG1152C Xilinx Inc, XC4VFX40-10FFG1152C Datasheet - Page 56

• Manufacturer Part Number: XC4VFX40-10FFG1152C
• Description: IC FPGA VIRTEX-4 FX 40K 1152FBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-4r

Specifications of XC4VFX40-10FFG1152C

• Number Of Logic Elements/cells: 41904
• Number Of Labs/clbs: 4656
• Total Ram Bits: 2654208
• Number Of I /o: 448
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1152-BBGA, FCBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Chapter 2: Digital Clock Managers (DCMs)
56
•
Figure 2-1
including all DCM locations.
Virtex-4 device.
direct mode the phase can be dynamically and repetitively moved forward and
backwards by the value of one DCM_TAP. See the DCM Timing Parameters section in
the
Dynamic Reconfiguration
There is a bus connection to the DCM to change DCM attributes without reconfiguring
the rest of the device. For more information, see the Dynamic Reconfiguration chapter
of the
The DADDR[6:0], DI[15:0], DWE, DEN, DCLK inputs and DO[15:0], and DRDY
outputs are available to dynamically reconfigure select DCM functions. With dynamic
reconfiguration, DCM attributes can be changed to select a different phase shift,
multiply (M) or divide (D) from the currently configured settings.
Virtex-4 Data
Virtex-4 Configuration
shows a simplified view of the Virtex-4 FPGA center column resources
Sheet.
www.xilinx.com
Table 2-1
Figure 2-1: DCM Location
Guide.
BUFGCTRLs
BUFGCTRLs
(Bottom Half)
(Bottom Half)
(Bottom Half)
summarizes the availability of DCMs in each
(Top Half)
(Top Half)
(Top Half)
PMCDs
PMCDs
DCMs
DCMs
I/Os
I/Os
Center Column
Virtex-4 FPGA
UG070 (v2.6) December 1, 2008
Virtex-4 FPGA User Guide
UG070_2_01_030708
R