参数资料
| 型号： | XC5VFX70T-2FFG665C |
| 厂商： | Xilinx Inc |
| 文件页数： | 11/13页 |
| 文件大小： | 0K |
| 描述： | IC FPGA VIRTEX-5FX 70K 665-FCBGA |
| 标准包装： | 1 |
| 系列： | Virtex®-5 FXT |
| LAB/CLB数： | 5600 |
| 逻辑元件/单元数： | 71680 |
| RAM 位总计： | 5455872 |
| 输入/输出数： | 360 |
| 电源电压： | 0.95 V ~ 1.05 V |
| 安装类型： | 表面贴装 |
| 工作温度： | 0°C ~ 85°C |
| 封装/外壳： | 665-BBGA，FCBGA |
| 供应商设备封装： | 665-FCBGA |
| 配用： | 568-5088-ND - BOARD DEMO DAC1408D750 DK-V5-EMBD-ML507-G-J-ND - DEV KIT V5 W/ISM & EDK JAPAN DK-V5-EMBD-ML507-G-ND - DEV KIT V5 W/ISM & EDK HW-V5-ML507-UNI-G-ND - EVAL PLATFORM V5 FXT |
Virtex-5 Family Overview
DS100 (v5.0) February 6, 2009
Product Specification
7
R
Virtex-5 FPGA Features
This section briefly describes the features of the Virtex-5 family of FPGAs.
Input/Output Blocks (SelectIO)
IOBs are programmable and can be categorized as follows:
Programmable single-ended or differential (LVDS)
operation
Input block with an optional single data rate (SDR) or
double data rate (DDR) register
Output block with an optional SDR or DDR register
Bidirectional block
Per-bit deskew circuitry
Dedicated I/O and regional clocking resources
Built-in data serializer/deserializer
The IOB registers are either edge-triggered D-type flip-flops
or level-sensitive latches.
IOBs support the following single-ended standards:
LVTTL
LVCMOS (3.3V, 2.5V, 1.8V, 1.5V, and 1.2V)
PCI (33 and 66 MHz)
PCI-X
GTL and GTLP
HSTL 1.5V and 1.8V (Class I, II, III, and IV)
HSTL 1.2V (Class 1)
SSTL 1.8V and 2.5V (Class I and II)
The Digitally Controlled Impedance (DCI) I/O feature can be
configured to provide on-chip termination for each
single-ended I/O standard and some differential I/O
standards.
The IOB elements also support the following differential
signaling I/O standards:
LVDS and Extended LVDS (2.5V only)
BLVDS (Bus LVDS)
ULVDS
Hypertransport
Differential HSTL 1.5V and 1.8V (Class I and II)
Differential SSTL 1.8V and 2.5V (Class I and II)
RSDS (2.5V point-to-point)
Two adjacent pads are used for each differential pair. Two or
four IOB blocks connect to one switch matrix to access the
routing resources.
Per-bit deskew circuitry allows for programmable signal
delay internal to the FPGA. Per-bit deskew flexibly provides
fine-grained increments of delay to carefully produce a
range of signal delays. This is especially useful for
synchronizing signal edges in source-synchronous
interfaces.
General purpose I/O in select locations (eight per bank) are
designed to be “regional clock capable” I/O by adding
special hardware connections for I/O in the same locality.
These regional clock inputs are distributed within a limited
region to minimize clock skew between IOBs. Regional I/O
clocking supplements the global clocking resources.
Data serializer/deserializer capability is added to every I/O
to support source-synchronous interfaces. A serial-to-
parallel converter with associated clock divider is included
in the input path, and a parallel-to-serial converter in the
output path.
An in-depth guide to the Virtex-5 FPGA IOB is found in the
Virtex-5 FPGA Tri-Mode Ethernet MAC User Guide.
Configurable Logic Blocks (CLBs)
A Virtex-5 FPGA CLB resource is made up of two slices.
Each slice is equivalent and contains:
Four function generators
Four storage elements
Arithmetic logic gates
Large multiplexers
Fast carry look-ahead chain
The function generators are configurable as 6-input LUTs or
dual-output 5-input LUTs. SLICEMs in some CLBs can be
configured to operate as 32-bit shift registers (or 16-bit x 2
shift registers) or as 64-bit distributed RAM. In addition, the
four storage elements can be configured as either
edge-triggered D-type flip-flops or level sensitive latches.
Each CLB has internal fast interconnect and connects to a
switch matrix to access general routing resources.
The Virtex-5 FPGA CLBs are further discussed in the
Virtex-5 FPGA User Guide.
Block RAM
The 36 Kbit true dual-port RAM block resources are
programmable from 32K x 1 to 512 x 72, in various depth
and width configurations. In addition, each 36-Kbit block
can also be configured to operate as two, independent 18-
Kbit dual-port RAM blocks.
Each port is totally synchronous and independent, offering
three “read-during-write” modes. Block RAM is cascadable
to implement large embedded storage blocks. Additionally,
back-end pipeline registers, clock control circuitry, built-in
FIFO support, ECC, and byte write enable features are also
provided as options.
The block RAM feature in Virtex-5 devices is further
discussed in the Virtex-5 FPGA User Guide.
相关PDF资料 |
PDF描述 |
|---|---|
| XC5VSX50T-2FFG1136C | IC FPGA VIRTEX-5 50K 1136FBGA |
| XC5VSX50T-2FF1136C | IC FPGA VIRTEX-5 50K 1136FBGA |
| XC6VLX130T-2FF1156C | IC FPGA VIRTEX 6 128K 1156FFBGA |
| XC6VLX130T-2FFG1156C | IC FPGA VIRTEX 6 128K 1156FFGBGA |
| XC6VLX130T-L1FFG1156C | IC FPGA VIRTEX 6 128K 1156FFGBGA |
相关代理商/技术参数 |
参数描述 |
|---|---|
| XC5VFX70T-2FFG665CES | 制造商:Xilinx 功能描述: |
| XC5VFX70T-2FFG665I | 功能描述:IC FPGA VIRTEX-5FX 70K 665-FCBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - FPGA（现场可编程门阵列） 系列:Virtex®-5 FXT 产品变化通告:XC4000(E,L) Discontinuation 01/April/2002 标准包装:24 系列:XC4000E/X LAB/CLB数:100 逻辑元件/单元数:238 RAM 位总计:3200 输入/输出数:80 门数:3000 电源电压:4.5 V ~ 5.5 V 安装类型:表面贴装 工作温度:-40°C ~ 100°C 封装/外壳:120-BCBGA 供应商设备封装:120-CPGA（34.55x34.55） |
| XC5VFX70T-3FF1136C | 制造商:Xilinx 功能描述:IC FPGA VIRTEX5FX 30K 1136BGA 制造商:Xilinx 功能描述:IC FPGA 640 I/O 1136FCBGA |
| XC5VFX70T-3FF665C | 制造商:Xilinx 功能描述:IC FPGA VIRTEX5FX 70K 665-FCBGA 制造商:Xilinx 功能描述:IC FPGA 360 I/O 665FCBGA |
| XC5VFX70T-3FFG1136C | 功能描述:IC FPGA VIRTEX 5 70K 1136FFGBGA RoHS:是 类别:集成电路 (IC) >> 嵌入式 - FPGA（现场可编程门阵列） 系列:Virtex®-5 FXT 产品变化通告:XC4000(E,L) Discontinuation 01/April/2002 标准包装:24 系列:XC4000E/X LAB/CLB数:100 逻辑元件/单元数:238 RAM 位总计:3200 输入/输出数:80 门数:3000 电源电压:4.5 V ~ 5.5 V 安装类型:表面贴装 工作温度:-40°C ~ 100°C 封装/外壳:120-BCBGA 供应商设备封装:120-CPGA（34.55x34.55） |
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