XC4VFX12-11FFG668C Xilinx Inc, XC4VFX12-11FFG668C Datasheet - Page 260

• Manufacturer Part Number: XC4VFX12-11FFG668C
• Description: IC FPGA VIRTEX-4 FX 12K 668FCBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-4r

Specifications of XC4VFX12-11FFG668C

• Number Of Logic Elements/cells: 12312
• Number Of Labs/clbs: 1368
• Total Ram Bits: 663552
• Number Of I /o: 320
• Voltage - Supply: 1.14 V ~ 1.26 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 668-BBGA, FCBGA
• For Use With: HW-V4-ML403-UNI-G - EVALUATION PLATFORM VIRTEX-4HW-AFX-FF668-400 - BOARD DEV VIRTEX 4 FF668
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

Chapter 6: SelectIO Resources
260
PCIX, PCI33, PCI66 (Peripheral Component Interface)
Table 6-7
LVDCI_DV2 I/O standards.
Table 6-7: Allowed Attributes of the LVDCI, HSLVDCI, and LVDCI_DV2 I/O
Standards
The PCI standard specifies support for 33 MHz, 66 MHz, and 133 MHz PCI bus
applications. It uses an LVTTL input buffer and a push-pull output buffer. This standard
does not require the use of a reference voltage (V
However, it does require 3.3V input/output source voltage (V
A PCI undershoot/overshoot specification could require V
discussed in
undershoot are controlled by careful design.
Table 6-8
Table 6-8: PCI33_3, PCI66_3, and PCIX DC Voltage Specifications
Table 6-9
and PCIX I/O standards.
Table 6-9: Allowed Attributes of the PCI33_3, PCI66_3, and PCIX I/O Standards
Notes:
1. Tested according to the relevant specification.
CAPACITANCE
IOSTANDARD
V
V
V
V
V
V
V
I
I
IOSTANDARD
CAPACITANCE
OH
OL
CCO
REF
TT
IH
IL
OH
OL
at V
= 0.3 × V
at V
= 0.5 × V
= 0.1 × V
= 0.9 × V
Attributes
Attributes
OL
OH
details the allowed attributes that can be applied to the LVDCI, HSLVDCI, and
lists the DC voltage specifications.
details the allowed attributes that can also be applied to the PCI33_3, PCI66_3,
(mA)
(mA)
“Regulating VCCO at 3.0V,” page
CCO
CCO
Parameter
CCO
CCO
www.xilinx.com
LVDCI_DV2_15, LVDCI_DV2_18, LVDCI_DV2_25, HSLVDCI_15,
IBUF/IBUFG
IBUF/IBUFG
LVDCI_15, LVDCI_18, LVDCI_25, LVDCI_33
HSLVDCI_18, HSLVDCI_25, HSLVDCI_33
LOW, NORMAL, DONT_CARE
LOW, NORMAL, DONT_CARE
(Note 1)
(Note 1)
PCI33_3, PCI66_3, and PCIX
Min
–0.5
3.0
1.5
2.7
–
–
–
306. This is not necessary if overshoot and
REF
OBUF/OBUFT
OBUF/OBUFT
) or a board termination voltage (V
Primitives
Primitives
CCO
UG070 (v2.6) December 1, 2008
CCO
Typ
1.65
0.99
3.3
to be regulated at 3.0V as
–
–
–
–
–
–
Virtex-4 FPGA User Guide
).
IOBUF
IOBUF
V
CCO
Max
1.08
0.36
3.5
–
–
–
–
–
+ 0.5
TT
).
R