XC2V1000-5FG456I Xilinx Inc, XC2V1000-5FG456I Datasheet - Page 12

• Manufacturer Part Number: XC2V1000-5FG456I
• Description: FPGA Virtex-II™ Family 1M Gates 11520 Cells 750MHz 0.15um/0.12um (CMOS) Technology 1.5V 456-Pin FBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-IIr

Specifications of XC2V1000-5FG456I

• Package: 456FBGA
• Family Name: Virtex-II™
• Device Logic Units: 11520
• Device System Gates: 1000000
• Number Of Registers: 10240
• Maximum Internal Frequency: 750 MHz
• Typical Operating Supply Voltage: 1.5 V
• Maximum Number Of User I/os: 324
• Ram Bits: 737280
• Number Of Labs/clbs: 1280
• Total Ram Bits: 737280
• Number Of I /o: 324
• Number Of Gates: 1000000
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 456-BBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Logic Elements/cells: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DS031-2 (v3.5) November 5, 2007
Product Specification
Figure 5: LVTTL, LVCMOS or PCI SelectI/O-Ultra
Program
Delay
OBUF
R
registers
Shared
Program
Current
by all
(O/T) CLK1
(O/T) CLK2
V CCO
IBUF
(O/T) CE
V CCO
(O/T) 1
(O/T) 2
REV
SR
Standards
Clamp
Diode
Figure 4: Register / Latch Configuration in an IOB Block
V CCO
10KΩ –
10KΩ –
60KΩ
60KΩ
Keeper
Weak
V CCAUX = 3.3V
V CCINT = 1.5V
DS031_23_022205
D1
CE
CK1
D2
CE
CK2
SR REV
SR REV
www.xilinx.com
FF
LATCH
FF
LATCH
PAD
Q1
Q2
Attribute INIT1
Attribute INIT1
Input/Output Individual Options
Each device pad has optional pull-up and pull-down in all
SelectI/O-Ultra configurations. Each device pad has
optional weak-keeper in LVTTL, LVCMOS, and PCI
SelectI/O-Ultra configurations, as illustrated in
Values of the optional pull-up and pull-down resistors are in
the range 10 - 60 KΩ, which is the specification for V
when operating at 3.3V (from 3.0 to 3.6V only). The clamp
diode is always present, even when power is not.
The optional weak-keeper circuit is connected to each user
I/O pad. When selected, the circuit monitors the voltage on
the pad and weakly drives the pin High or Low. If the pin is
connected to a multiple-source signal, the weak-keeper
holds the signal in its last state if all drivers are disabled.
Maintaining a valid logic level in this way eliminates bus
chatter. An enabled pull-up or pull-down overrides the
weak-keeper circuit.
LVTTL sinks and sources current up to 24 mA. The current
is programmable for LVTTL and LVCMOS SelectI/O-Ultra
standards (see
trols for each output driver, minimize bus transients. For
LVDCI and LVDCI_DV2 standards, drive strength and
slew-rate controls are not available.
DDR MUX
FF1
FF2
Virtex-II Platform FPGAs: Functional Description
INIT0
SRHIGH
SRLOW
INIT0
SRHIGH
SRLOW
Table
4). Drive-strength and slew-rate con-
Reset Type
SYNC
ASYNC
DS031_25_110300
(OQ or TQ)
Module 2 of 4
Figure
CCO
5.
4