XC4VFX40-10FFG1152C Xilinx Inc, XC4VFX40-10FFG1152C Datasheet - Page 320

• 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 6: SelectIO Resources
320
Bank 0
Example
The designer uses LVDCI_18 driver with 65Ω reference resistors. The LVDCI_18 SSO limit
for 50Ω impedance is first taken from
11 SSO per V
SSO Limit LVDCI_18 at 65Ω = ((65Ω)/50Ω) × 11 = 14.3
Bank 0 in all devices contains only configuration and dedicated signals. Since there is no
user I/O in Bank 0, no SSO analysis is necessary for this bank.
CCO
/GND pin pair. Therefore, the SSO limit for LVDCI_18 at 65Ω is:
www.xilinx.com
Table
6-42. The SSO limit for LVDCI_18 at 50Ω is
UG070 (v2.6) December 1, 2008
Virtex-4 FPGA User Guide
R