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XC6SLX100T-3FGG676I 芯片概述 XC6SLX100T-3FGG676I 是 Xilinx 公司生产的一款高性能低功耗 FPGA（现场可编程门阵列），属于 Spartan-6 系列。该系列的设计目标是为消费电子、通信、汽车电子及其他应用场合提供灵活的硬件解决方案。得益于其较低的功耗、高度的可配置性和丰富的 I/O 选项，Spartan-6 系列在市场上受到广泛欢迎。详细参数 XC6SLX100T-3FGG676I 具有一系列显著的技术参数： - 逻辑单元：该芯片支持高达 100,000 个可编程逻辑单元，这为用户提供了极大的设计灵活性。 - I/O 引脚：支持多达 80 个可配置 I/O 引脚，使得可以与各种外部设备进行有效连接。 - 存储器：内置有 4MB 的 Block RAM 和 512Kb 的 URAM，用户可以利用这些资源进行数据存储或缓存。 - DSP 单...

产品型号XC6SLX100T-3FGG676I的Datasheet PDF文件预览

Spartan-6 Family Overview

DS160 (v1.4) March 3, 2010

Advance Product Specification

General Description

The Spartan®-6 family provides leading system integration capabilities with the lowest total cost for high-volume applications. The

thirteen-member family delivers expanded densities ranging from 3,840 to 147,443 logic cells, with half the power consumption of previous

Spartan families, and faster, more comprehensive connectivity. Built on a mature 45 nm low-power copper process technology that

delivers the optimal balance of cost, power, and performance, the Spartan-6 family offers a new, more efficient, dual-register 6-input look-

up table (LUT) logic and a rich selection of built-in system-level blocks. These include 18 Kb (2 x 9 Kb) block RAMs, second generation

DSP48A1 slices, SDRAM memory controllers, enhanced mixed-mode clock management blocks, SelectIO™ technology, power-

optimized high-speed serial transceiver blocks, PCI Express® compatible Endpoint blocks, advanced system-level power management

modes, auto-detect configuration options, and enhanced IP security with AES and Device DNA protection. These features provide a low-

cost programmable alternative to custom ASIC products with unprecedented ease of use. Spartan-6 FPGAs offer the best solution for

high-volume logic designs, consumer-oriented DSP designs, and cost-sensitive embedded applications. Spartan-6 FPGAs are the

programmable silicon foundation for Targeted Design Platforms that deliver integrated software and hardware components that enable

designers to focus on innovation as soon as their development cycle begins.

Summary of Spartan-6 FPGA Features

•

Spartan-6 Family:

•

Integrated Memory Controller blocks

•

Spartan-6 LX FPGA: Logic optimized

Spartan-6 LXT FPGA: High-speed serial connectivity

•

DDR, DDR2, DDR3, and LPDDR support

Data rates up to 800 Mb/s (12.8 Gb/s peak bandwidth)

Multi-port bus structure with independent FIFO to reduce

design timing issues

•

Designed for low cost

•

Multiple efficient integrated blocks

Optimized selection of I/O standards

Staggered pads

•

Abundant logic resources with increased logic capacity

•

Optional shift register or distributed RAM support

Efficient 6-input LUTs improve performance and

minimize power

High-volume plastic wire-bonded packages

•

Low static and dynamic power

•

LUT with dual flip-flops for pipeline centric applications

•

45 nm process optimized for cost and low power

Hibernate power-down mode for zero power

Suspend mode maintains state and configuration with

multi-pin wake-up, control enhancement

Lower-power 1.0V core voltage (LX FPGAs, -1L only)

High performance 1.2V core voltage (LX and LXT

FPGAs, -2, -3, and -4 speed grades)

•

Block RAM with a wide range of granularity

•

Fast block RAM with byte write enable

18 Kb blocks that can be optionally programmed as two

independent 9 Kb block RAMs

•

Clock Management Tile (CMT) for enhanced performance

•

Low noise, flexible clocking

Digital Clock Managers (DCMs) eliminate clock skew

and duty cycle distortion

Phase-Locked Loops (PLLs) for low-jitter clocking

Frequency synthesis with simultaneous multiplication,

division, and phase shifting

•

Multi-voltage, multi-standard SelectIO™ interface banks

•

Up to 1,050 Mb/s data transfer rate per differential I/O

Selectable output drive, up to 24 mA per pin

3.3V to 1.2V I/O standards and protocols

Low-cost HSTL and SSTL memory interfaces

Hot swap compliance

•

Sixteen low-skew global clock networks

Adjustable I/O slew rates to improve signal integrity

•

Simplified configuration, supports low-cost standards

High-speed GTP serial transceivers in the LXT FPGAs

•

2-pin auto-detect configuration

•

Up to 3.125 Gb/s

Broad third-party SPI (up to x4) and NOR flash support

Feature rich Xilinx Platform Flash with JTAG

MultiBoot support for remote upgrade with multiple

bitstreams, using watchdog protection

High-speed interfaces including: Serial ATA, Aurora,

1G Ethernet, PCI Express, OBSAI, CPRI, EPON,

GPON, DisplayPort, and XAUI

•

Integrated Endpoint block for PCI Express designs (LXT)

Enhanced security for design protection

Low-cost PCI® technology support compatible with the

33 MHz, 32- and 64-bit specification.

•

Unique Device DNA identifier for design authentication

AES bitstream encryption in the larger devices

•

Faster embedded processing with enhanced, low cost,

MicroBlaze™ soft processor

Industry-leading IP and reference designs

•

Efficient DSP48A1 slices

•

High-performance arithmetic and signal processing

Fast 18 x 18 multiplier and 48-bit accumulator

Pipelining and cascading capability

Pre-adder to assist filter applications

countries. PCI, PCIe and PCI Express are trademarks of PCI-SIG and used under license. All other trademarks are the property of their respective owners.

DS160 (v1.4) March 3, 2010

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Advance Product Specification

Spartan-6 Family Overview

Spartan-6 FPGA Feature Summary

Table 1: Spartan-6 FPGA Feature Summary by Device

Configurable Logic Blocks (CLBs)

Block RAM Blocks

(4)

Memory

Controller

Blocks

Endpoint

Maximum

GTP

Total Max

I/O User

Logic

DSP48A1

(5)

Device

Max

Flip-Flops Distributed

RAM (Kb)

CMTs

Blocks for

(1)

(3)

Cells

Slices

(2)

Slices

18 Kb

Max (Kb)

PCI Express Transceivers Banks I/O

(Max)

XC6SLX4

3,840

9,152

600

4,800

11,440

18,224

30,064

54,576

93,296

216

576

132

200

232

266

358

408

480

576

250

296

348

498

540

XC6SLX9

1,430

2,278

3,758

6,822

11,662

XC6SLX16

XC6SLX25

XC6SLX45

XC6SLX75

XC6SLX100

XC6SLX150

XC6SLX25T

XC6SLX45T

XC6SLX75T

XC6SLX100T

XC6SLX150T

14,579

24,051

43,661

74,637

136

229

401

692

976

1,355

229

401

692

976

1,355

576

936

116

172

268

2,088

3,096

4,824

936

132

180

101,261 15,822 126,576

147,443 23,038 184,304

24,051

43,661

74,637

3,758

6,822

30,064

54,576

93,296

116

172

268

2,088

3,096

4,824

11,662

132

180

101,261 15,822 126,576

147,443 23,038 184,304

Notes:

1. Spartan-6 FPGA logic cell ratings reflect the increased logic cell capability offered by the new 6-input LUT architecture.

2. Each Spartan-6 FPGA slice contains four LUTs and eight flip-flops.

3. Each DSP48A1 slice contains an 18 x 18 multiplier, an adder, and an accumulator.

4. Block RAMs are fundamentally 18 Kb in size. Each block can also be used as two independent 9 Kb blocks.

5. Each CMT contains two DCMs and one PLL.

DS160 (v1.4) March 3, 2010

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Spartan-6 Family Overview

Spartan-6 FPGA Device-Package Combinations and Available I/Os

Spartan-6 FPGA package combinations with the available I/Os and GTP transceivers per package are shown in Table 2.

Due to the transceivers, the LX and LXT pinouts are not compatible.

Table 2: Spartan-6 Device-Package Combinations and Maximum Available I/Os

Package

Size (mm)

Pitch (mm)

CPG196⁽¹⁾TQG144⁽¹⁾CSG225⁽²⁾FT(G)256⁽³⁾

CSG324

15 x 15

0.8

FG(G)484^(3,4)

23 x 23

1.0

CSG484⁽⁴⁾

19 x 19

0.8

FG(G)676⁽³⁾

27 x 27

1.0

FG(G)900⁽³⁾

31 x 31

1.0

8 x 8

0.5

20 x 20

0.5

13 x 13

0.8

17 x 17

1.0

User

I/O

User

GTPs

User

GTPs

User

GTPs

User

GTPs

Device

User I/O

GTPs

I/O

XC6SLX4

106

102

132

160

XC6SLX9

186

200

232

226

218

XC6SLX16

XC6SLX25

XC6SLX45

XC6SLX75

XC6SLX100

XC6SLX150

XC6SLX25T

XC6SLX45T

XC6SLX75T

XC6SLX100T

XC6SLX150T

266

316

280

326

338

250

296

268

296

320

328

338

358

408

480

498

576

190

296

292

296

348

376

396

498

540

Notes:

1. There is no memory controller on the devices in these packages.

2. Memory controller block support is x8 on the XC6SLX9 and XC6SLX16 devices in the CSG225 package. There is no memory controller in the

XC6SLX4.

3. These devices are available in both Pb and Pb-free (additional G) packages as standard ordering options.

4. These packages support two of the four memory controllers in the XC6SLX75, XC6SLX75T, XC6SLX100, XC6SLX100T, XC6SLX150, and

XC6SLX150T devices.

Configuration

Spartan-6 FPGAs store the customized configuration data in SRAM-type internal latches. The number of configuration bits

is between 2.6 Mb and 33 Mb depending on device size but independent of the specific user-design implementation, unless

compression mode is used. The configuration storage is volatile and must be reloaded whenever the FPGA is powered up.

This storage can also be reloaded at any time by pulling the PROGRAM_B pin Low. Several methods and data formats for

loading configuration are available.

Bit-serial configurations can be either master serial mode, where the FPGA generates the configuration clock (CCLK) signal,

or slave serial mode, where the external configuration data source also clocks the FPGA. For byte-wide configurations,

master SelectMAP mode generates the CCLK signal while slave SelectMAP mode receives the CCLK signal for the 8- and

16-bit-wide transfer. In master serial mode, the beginning of the bitstream can optionally switch the clocking source to an

external clock, which can be faster or more precise than the internal clock. The available JTAG pins use boundary-scan

protocols to load bit-serial configuration data.

DS160 (v1.4) March 3, 2010

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Spartan-6 Family Overview

The bitstream configuration information is generated by the ISE® software using a program called BitGen. The configuration

process typically executes the following sequence:

•

Detects power-up (power-on reset) or PROGRAM_B when Low.

Clears the whole configuration memory.

Samples the mode pins to determine the configuration mode: master or slave, bit-serial or parallel.

Loads the configuration data starting with the bus-width detection pattern followed by a synchronization word, checks

for the proper device code, and ends with a cyclic redundancy check (CRC) of the complete bitstream.

•

Starts a user-defined sequence of events: releasing the internal reset (or preset) of flip-flops, optionally waiting for the

DCMs and/or PLLs to lock, activating the output drivers, and transitioning the DONE pin to High.

Spartan-6 FPGAs support MultiBoot configuration, where two or more FPGA configuration bitstreams can be stored in a

single configuration source. The FPGA application controls which configuration to load next and when to load it.

Spartan-6 FPGAs also include a unique, factory-programmed Device DNA identifier that is useful for tracking purposes, anti-

cloning designs, or IP protection. In the largest devices, bitstreams can be copy protected using AES encryption.

Dynamic Reconfiguration Port

The dynamic reconfiguration port (DRP) gives the system designer easy access to parameters for the GTP transceivers.

The DRP behaves like a processor-friendly synchronous interface.

Readback

Most configuration data can be read back without affecting the system’s operation.

CLBs, Slices, and LUTs

Each configurable logic block (CLB) in Spartan-6 FPGAs consists of two slices, arranged side-by-side as part of two vertical

columns. There are three types of CLB slices in the Spartan-6 architecture: SLICEM, SLICEL, and SLICEX. Each slice

contains four LUTs, eight flip-flops, and miscellaneous logic. The LUTs are for general-purpose combinatorial and

sequential logic support. Synthesis tools take advantage of these highly efficient logic, arithmetic, and memory features.

Expert designers can also instantiate them.

SLICEM

One quarter (25%) of Spartan-6 FPGA slices are SLICEMs. Each of the four SLICEM LUTs can be configured as either a

6-input LUT with one output, or as dual 5-input LUTs with identical 5-bit addresses and two independent outputs. These

LUTs can also be used as distributed 64-bit RAM with 64 bits or two times 32 bits per LUT, as a single 32-bit shift register

(SRL32), or as two 16-bit shift registers (SRL16s) with addressable length. Each LUT output can be registered in a flip-flop

within the CLB. For arithmetic operations, a high-speed carry chain propagates carry signals upwards in a column of slices.

SLICEL

One quarter (25%) of Spartan-6 FPGA slices are SLICELs, which contain all the features of the SLICEM except the

memory/shift register function.

SLICEX

One half (50%) of Spartan-6 FPGA slices are SLICEXs. The SLICEXs have the same structure as SLICELs except the

arithmetic carry option and the wide multiplexers.

DS160 (v1.4) March 3, 2010

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Spartan-6 Family Overview

Clock Management

Each Spartan-6 FPGA has up to six CMTs, each consisting of two DCMs and one PLL, which can be used individually or

concatenated.

DCM

The DCM provides four phases of the input frequency (CLKIN): shifted 0°, 90°, 180°, and 270° (CLK0, CLK90, CLK180, and

CLK270). It also provides a doubled frequency CLK2X and its complement CLK2X180. The CLKDV output provides a

fractional clock frequency that can be phase-aligned to CLK0. The fraction is programmable as every integer from 2 to 16,

as well as 1.5, 2.5, 3.5 . . . 7.5. CLKIN can optionally be divided by 2. The DCM can be a zero-delay clock buffer when a clock

signal drives CLKIN, while the CLK0 output is fed back to the CLKFB input.

Frequency Synthesis

Independent of the basic DCM functionality, the frequency synthesis outputs CLKFX and CLKFX180 can be programmed to

generate any output frequency that is the DCM input frequency (F ) multiplied by M and simultaneously divided by D, where

M can be any integer from 2 to 32 and D can be any integer from 1 to 32.

Phase Shifting

With CLK0 connected to CLKFB, all nine CLK outputs (CLK0, CLK90, CLK180, CLK270, CLK2X, CLK2X180, CLKDV,

CLKFX, and CLKFX180) can be shifted by a common amount, defined as any integer multiple of a fixed delay. A fixed DCM

delay value (fraction of the input period) can be established by configuration and can also be incremented or decremented

dynamically.

Spread-Spectrum Clocking

The DCM can accept and track typical spread-spectrum clock inputs, provided they abide by the input clock specifications

listed in the Spartan-6 FPGA Data Sheet: DC and Switching Characteristics. Spartan-6 FPGAs can generate a spread-

spectrum clock source from a standard fixed-frequency oscillator.

PLLs

The PLL can serve as a frequency synthesizer for a wider range of frequencies and as a jitter filter for incoming clocks in

conjunction with the DCMs. The heart of the PLL is a voltage-controlled oscillator (VCO) with a frequency range of

400 MHz to 1,080 MHz, thus spanning more than one octave. Three sets of programmable frequency dividers (D, M, and O)

adapt the VCO to the required application.

The pre-divider D (programmable by configuration) reduces the input frequency and feeds one input of the traditional PLL

phase comparator. The feedback divider (programmable by configuration) acts as a multiplier because it divides the VCO

output frequency before feeding the other input of the phase comparator. D and M must be chosen appropriately to keep the

VCO within its controllable frequency range.

The VCO has eight equally spaced outputs (0°, 45°, 90°, 135°, 180°, 225°, 270°, and 315°). Each can be selected to drive

one of the six output dividers, O0 to O5 (each programmable by configuration to divide by any integer from 1 to 128).

Clock Distribution

Each Spartan-6 FPGA provides abundant clock lines to address the different clocking requirements of high fanout, short

propagation delay, and extremely low skew.

Global Clock Lines

In each Spartan-6 FPGA, 16 global-clock lines have the highest fanout and can reach every flip-flop clock. Global clock lines

must be driven by global clock buffers, which can also perform glitchless clock multiplexing and the clock enable function.

Global clocks are often driven from the CMTs, which can completely eliminate the basic clock distribution delay.

I/O Clocks

I/O clocks are especially fast and serve only the localized input and output delay circuits and the I/O serializer/deserializer

(SERDES) circuits, as described in the I/O Logic section.

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Block RAM

Every Spartan-6 FPGA has between 12 and 268 dual-port block RAMs, each storing 18 Kb. Each block RAM has two

completely independent ports that share only the stored data.

Synchronous Operation

Each memory access, whether read or write, is controlled by the clock. All inputs, data, address, clock enables, and write

enables are registered. The data output is always latched, retaining data until the next operation. An optional output data

pipeline register allows higher clock rates at the cost of an extra cycle of latency.

During a write operation in dual-port mode, the data output can reflect either the previously stored data, the newly written

data, or remain unchanged.

Programmable Data Width

•

Each port can be configured as 16K × 1, 8K × 2, 4K × 4, 2K × 9 (or 8), 1K × 18 (or 16), or 512 x 36 (or 32).

The x9, x18, and x36 configurations include parity bits. The two ports can have different aspect ratios.

Each block RAM can be divided into two completely independent 9 Kb block RAMs that can each be configured to any

aspect ratio from 8K x 1 to 512 x 18, with 256 x 36 supported in simple dual-port mode.

Memory Controller Block

Most Spartan-6 devices include dedicated memory controller blocks (MCBs), each targeting a single-chip DRAM (either

DDR, DDR2, DDR3, or LPDDR), and supporting access rates of up to 800 Mb/s.

The MCB has dedicated routing to predefined FPGA I/Os. If the MCB is not used, these I/Os are available as general

purpose FPGA I/Os. The memory controller offers a complete multi-port arbitrated interface to the logic inside the

Spartan-6 FPGA. Commands can be pushed, and data can be pushed to and pulled from independent built-in FIFOs, using

conventional FIFO control signals. The multi-port memory controller can be configured in many ways. An internal 32-, 64-,

or 128-bit data interface provides a simple and reliable interface to the MCB.

The MCB can be connected to 4-, 8-, or 16-bit external DRAM. The MCB, in many applications, provides a faster DRAM

interface compared to traditional internal data buses, which are wider and are clocked at a lower frequency. The FPGA logic

interface can be flexibly configured irrespective of the physical memory device.

Digital Signal Processing—DSP48A1 Slice

DSP applications use many binary multipliers and accumulators, best implemented in dedicated DSP slices. All

Spartan-6 FPGAs have many dedicated, full-custom, low-power DSP slices, combining high speed with small size, while

retaining system design flexibility.

Each DSP48A1 slice consists of a dedicated 18 × 18 bit two's complement multiplier and a 48-bit accumulator, both capable

of operating at up to 320 MHz. The DSP48A1 slice provides extensive pipelining and extension capabilities that enhance

speed and efficiency of many applications, even beyond digital signal processing, such as wide dynamic bus shifters,

memory address generators, wide bus multiplexers, and memory-mapped I/O register files. The accumulator can also be

used as a synchronous up/down counter. The multiplier can perform barrel shifting.

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Input/Output

The number of I/O pins varies from 102 to 576, depending on device and package size. Each I/O pin is configurable and can

comply with a large number of standards, using up to 3.3V. The Spartan-6 FPGA SelectIO Resources User Guide describes

the I/O compatibilities of the various I/O options. With the exception of supply pins and a few dedicated configuration pins,

all other package pins have the same I/O capabilities, constrained only by certain banking rules. All user I/O is bidirectional;

there are no input-only pins.

All I/O pins are organized in banks, with four banks on the smaller devices and six banks on the larger devices. Each bank

has several common V

output supply-voltage pins, which also powers certain input buffers. Some single-ended input

CCO

buffers require an externally applied reference voltage (V

). There are several dual-purpose V

-I/O pins in each bank.

REF

In a given bank, when I/O standard calls for a V

voltage rail and can not be used as an I/O pin.

voltage, each V

pin in that bank must be connected to the same

REF

I/O Electrical Characteristics

Single-ended outputs use a conventional CMOS push/pull output structure, driving High towards V

or Low towards

CCO

ground, and can be put into high-Z state. Many I/O features are available to the system designer to optionally invoke in each

I/O in their design, such as weak internal pull-up and pull-down resistors, strong internal split-termination input resistors,

adjustable output drive-strengths and slew-rates, and differential termination resistors. See the Spartan-6 FPGA SelectIO

Resources User Guide for more details on available options for each I/O standard.

I/O Logic

Input and Output Delay

This section describes the available logic resources connected to the I/O interfaces. All inputs and outputs can be configured

as either combinatorial or registered. Double data rate (DDR) is supported by all inputs and outputs. Any input or output can

be individually delayed by up to 256 increments of ~100 ps each. This is implemented as IODELAY2. The identical delay

value is available either for data input or output. For a bidirectional data line, the transfer from input to output delay is

automatic. The number of delay steps can be set by configuration and can also be incremented or decremented while in use.

Because these tap delays vary with supply voltage, process, and temperature, an optional calibration mechanism is built into

each IODELAY2:

•

In the simple system synchronous case, a data input delay value that guarantees zero data hold time is inserted

automatically, without user intervention.

•

For source synchronous designs where more accuracy is required, the calibration mechanism can (optionally)

determine dynamically how many taps are needed to delay data by one full I/O clock cycle, and then programs the

IODELAY2 with 50% of that value, thus centering the I/O clock in the middle of the data eye.

•

A special mode is available only for differential inputs, which uses a phase-detector mechanism to determine whether

the incoming data signal is being accurately sampled in the middle of the eye. The results from the phase-detector logic

can be used to either increment or decrement the input delay, one tap at a time, to ensure error-free operation at very

high bit rates.

ISERDES and OSERDES

Many applications combine high-speed bit-serial I/O with slower parallel operation inside the device. This requires a

serializer and deserializer (SerDes) inside the I/O structure. Each input has access to its own deserializer (serial-to-parallel

converter) with programmable parallel width of 2, 3, or 4 bits. Where differential inputs are used, the two serializers can be

cascaded to provide parallel widths of 5, 6, 7, or 8 bits. Each output has access to its own serializer (parallel-to-serial

converter) with programmable parallel width of 2, 3, or 4 bits. Two serializers can be cascaded when a differential driver is

used to give access to bus widths of 5, 6, 7, or 8 bits.

When distributing a double data rate clock, all SerDes data is actually clocked in/out at single data rate to eliminate the

possibility of bit errors due to duty cycle distortion. This faster single data rate clock is either derived via frequency

multiplication in a PLL, or doubled locally in each IOB by differentiating both clock edges when the incoming clock uses

double data rate.

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Low-Power Gigabit Transceiver

Ultra-fast data transmission between ICs, over the backplane, or over longer distances is becoming increasingly popular and

important. It requires specialized dedicated on-chip circuitry and differential I/O capable of coping with the signal integrity

issues at these high data rates.

All Spartan-6 LXT devices have 2–8 gigabit transceiver circuits. Each GTP transceiver is a combined transmitter and

receiver capable of operating at data rates up to 3.125 Gb/s. The transmitter and receiver are independent circuits that use

separate PLLs to multiply the reference frequency input by certain programmable numbers between 2 and 25, to become

the bit-serial data clock. Each GTP transceiver has a large number of user-definable features and parameters. All of these

can be defined during device configuration, and many can also be modified during operation.

Transmitter

The transmitter is fundamentally a parallel-to-serial converter with a conversion ratio of 8, 10, 16, or 20. The transmitter

output drives the PC board with a single-channel differential current-mode logic (CML) output signal.

TXOUTCLK is the appropriately divided serial data clock and can be used directly to register the parallel data coming from

the internal logic. The incoming parallel data is fed through a small FIFO and can optionally be modified with the 8B/10B

algorithm to guarantee a sufficient number of transitions. The bit-serial output signal drives two package pins with

complementary CML signals. This output signal pair has programmable signal swing as well as programmable pre-

emphasis to compensate for PC board losses and other interconnect characteristics.

Receiver

The receiver is fundamentally a serial-to-parallel converter, changing the incoming bit serial differential signal into a parallel

stream of words, each 8, 10, 16, or 20 bits wide. The receiver takes the incoming differential data stream, feeds it through a

programmable equalizer (to compensate for the PC board and other interconnect characteristics), and uses the F

input

REF

to initiate clock recognition. There is no need for a separate clock line. The data pattern uses non-return-to-zero (NRZ)

encoding and optionally guarantees sufficient data transitions by using the 8B/10B encoding scheme. Parallel data is then

transferred into the FPGA logic using the RXUSRCLK clock. The serial-to-parallel conversion ratio can be 8, 10, 16, or 20.

Integrated Endpoint Blocks for PCI Express Designs

The PCI Express standard is a packet-based, point-to-point serial interface standard. The differential signal transmission

uses an embedded clock, which eliminates the clock-to-data skew problems of traditional wide parallel buses.

The PCI Express Base Specification 1.1 defines bit rate of 2.5 Gb/s per lane, per direction (transmit and receive). When

using 8B/10B encoding, this supports a data rate of 2.0 Gb/s per lane.

The Spartan-6 LXT devices include one integrated Endpoint block for PCI Express technology that is compliant with the PCI

Express Base Specification Revision 1.1. This block is highly configurable to system design requirements and operates as

a compliant single lane Endpoint. The integrated Endpoint block interfaces to the GTP transceivers for serialization/de-

serialization, and to block RAMs for data buffering. Combined, these elements implement the physical layer, data link layer,

and transaction layer of the protocol.

Xilinx provides a light-weight (<100 LUT), configurable, easy-to-use LogiCORE™ IP that ties the various building blocks (the

integrated Endpoint block for PCI Express technology, the GTP transceivers, block RAM, and clocking resources) into a

compliant Endpoint solution. The system designer has control over many configurable parameters: maximum payload size,

reference clock frequency, and base address register decoding and filtering.

More information and documentation on solutions for PCI Express designs can be found at:

http://www.xilinx.com/technology/protocols/pciexpress.htm

DS160 (v1.4) March 3, 2010

www.xilinx.com

Advance Product Specification

Spartan-6 Family Overview

Spartan-6 FPGA Ordering Information

The Spartan-6 FPGA ordering information shown in Figure 1 applies to all packages, including Pb-Free.

X-Ref Target - Figure 1

Example: XC6SLX100T-2FGG676C

Device Type

Temperature Range:

C = Commercial (T_j= 0°C to +85°C)

I = Industrial (T_j= –40°C to +100°C)

Speed Grade

(-L1⁽¹⁾, -2, -3, -4⁽²⁾)

Note:

Number of Pins

Pb-Free

1) -L1 is the ordering code for the lower power version.

Not all devices are offered in this version (LX only).

See the Spartan-6 FPGA data sheet for more information.

2) -4 speed grades are not available in all devices (LXT only).

Package Type

DS160_01_022410

Figure 1: Spartan-6 FPGA Ordering Information

Revision History

The following table shows the revision history for this document:

Date

Version

1.0

Description of Revisions

02/02/09

05/05/09

Initial Xilinx release.

1.1

Updated and simplified Designed for low cost, Multi-voltage, multi-standard SelectIO™ interface

banks, and Integrated Memory Controller blocks sections on page 1. Clarified PCI support on page 1is

only for the 33 MHz specification. Revised number of logic cells, slices, and maximum user I/O, and

added number of flip-flops to Table 1. In Table 2, revised user I/O counts, removed the XC6SLX25 in

the CSG225 package and the XC6SLX45T in the FGG676 package, added XC6SLX9 in the FT(G)256

package and XC6SLX45 in the CSG324 package, and added notes. Clerical edits to the following

sections: Dynamic Reconfiguration Port, Readback, CLBs, Slices, and LUTs, Frequency Synthesis,

PLLs, Programmable Data Width, and Memory Controller Block. Clarified I/O pin range, V_REFbanks,

and electrical characteristics in the Input/Output section.

06/24/09

11/05/09

03/03/10

1.2

1.3

1.4

Updated device/package combinations in Table 1 and Table 2 including adding the XC6SLX75 and

XC6SLX75T devices. Added ordering information and FPGA documentation sections. Removed

partial reconfiguration discussion from the Readback section.

Updated Figure 1, page 9 to show -4 speed grade. Added 64-bit PCI support on page 1. Updated User

I/O numbers in Table 1and Table 2. Clarifying edits to these sections: Configuration, Digital Signal

Processing—DSP48A1 Slice, Input/Output, and PCI Express documentation.

Updated the slice counts for the LX25 and LX25T in Table 1. Revised the Dynamic Reconfiguration

Port section. Added to the Spread-Spectrum Clocking section. Changed the PLL VCO maximum

frequency to 1080 MHz and the DSP48A1 slice maximum frequency to 320 MHz due to the addition

of the -4 speed specification. Clarified configurations in the Programmable Data Width section.

Updated Low-Power Gigabit Transceiver operating rate.

Notice of Disclaimer

THE XILINX HARDWARE FPGA AND CPLD DEVICES REFERRED TO HEREIN (“PRODUCTS”) ARE SUBJECT TO THE TERMS AND

CONDITIONS OF THE XILINX LIMITED WARRANTY WHICH CAN BE VIEWED AT http://www.xilinx.com/warranty.htm. THIS LIMITED

WARRANTY DOES NOT EXTEND TO ANY USE OF PRODUCTS IN AN APPLICATION OR ENVIRONMENT THAT IS NOT WITHIN THE

SPECIFICATIONS STATED IN THE XILINX DATA SHEET. ALL SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE.

PRODUCTS ARE NOT DESIGNED OR INTENDED TO BE FAIL-SAFE OR FOR USE IN ANY APPLICATION REQUIRING FAIL-SAFE

PERFORMANCE, SUCH AS LIFE-SUPPORT OR SAFETY DEVICES OR SYSTEMS, OR ANY OTHER APPLICATION THAT INVOKES

THE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR PROPERTY OR ENVIRONMENTAL DAMAGE (“CRITICAL

APPLICATIONS”). USE OF PRODUCTS IN CRITICAL APPLICATIONS IS AT THE SOLE RISK OF CUSTOMER, SUBJECT TO

APPLICABLE LAWS AND REGULATIONS.

DS160 (v1.4) March 3, 2010

www.xilinx.com

Advance Product Specification

Spartan-6 Family Overview

Spartan-6 FPGA Documentation

Complete and up-to-date documentation of the Spartan-6 family of FPGAs is available on the Xilinx website at

http://www.xilinx.com/support/documentation/spartan-6.htm. In addition to the most recent Spartan-6 Family Overview, the

following files are also available for download:

Spartan-6 FPGA Data Sheet: DC and Switching

Spartan-6 FPGA Block RAM Resources User Guide

Characteristics (DS162)

(UG383)

This data sheet contains the DC and Switching

Characteristic specifications for the Spartan-6 family.

This guide describes the Spartan-6 device block RAM

capabilities.

Spartan-6 FPGA Packaging and Pinout Specifications

Spartan-6 FPGA Configurable Logic Blocks User Guide

(UG385)

(UG384)

These specifications includes the tables for device/package

combinations and maximum I/Os, pin definitions, pinout

tables, pinout diagrams, mechanical drawings, and thermal

specifications.

This guide describes the capabilities of the configurable

logic blocks (CLB) available in all Spartan-6 devices.

Spartan-6 FPGA GTP Transceivers User Guide (UG386)

This guide describes the GTP transceivers available in all

the Spartan-6 LXT FPGAs.

Spartan-6 FPGA Configuration Guide (UG380)

This all-encompassing configuration guide includes

chapters on configuration interfaces (serial and parallel),

multi-bitstream management, bitstream encryption,

boundary-scan and JTAG configuration, and reconfiguration

techniques.

Spartan-6 FPGA DSP48A1 Slice User Guide (UG389)

This guide describes the architecture of the DSP48A1 slice

in Spartan-6 FPGAs and provides configuration examples.

Spartan-6 FPGA Memory Controller User Guide

(UG388)

Spartan-6 FPGA SelectIO Resources User Guide

(UG381)

This guide describes the Spartan-6 FPGA memory

controller block, a dedicated, embedded multi-port memory

controller that greatly simplifies interfacing Spartan-6

FPGAs to the most popular memory standards.

This guide describes the SelectIO™ resources available in

all the Spartan-6 devices.

Spartan-6 FPGA Clocking Resources User Guide

(UG382)

Spartan-6 FPGA PCB Design Guide (UG393)

This guide describes the clocking resources available in all

Spartan-6 devices, including the DCMs and the PLLs.

This guide provides information on PCB design for

Spartan-6 devices, with a focus on strategies for making

design decisions at the PCB and interface level.

DS160 (v1.4) March 3, 2010

www.xilinx.com

Advance Product Specification

XC6SLX100T-3FGG676I相关文章

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XC6SLX100T-3FGG676I产品参数

型号:	XC6SLX100T-3FGG676I
是否无铅：	不含铅
是否Rohs认证：	符合
生命周期：	Active
IHS 制造商：	XILINX INC
零件包装代码：	BGA
包装说明：	BGA, BGA676,26X26,40
针数：	676
Reach Compliance Code：	compliant
ECCN代码：	3A991.D
HTS代码：	8542.39.00.01
Factory Lead Time：	13 weeks
风险等级：	1.32
Is Samacsys：	N
最大时钟频率：	862 MHz
CLB-Max的组合延迟：	0.21 ns
JESD-30 代码：	S-PBGA-B676
JESD-609代码：	e1
长度：	27 mm
湿度敏感等级：	3
可配置逻辑块数量：	7911
输入次数：	376
逻辑单元数量：	101261
输出次数：	376
端子数量：	676
最高工作温度：	100 °C
最低工作温度：	-40 °C
组织：	7911 CLBS
封装主体材料：	PLASTIC/EPOXY
封装代码：	BGA
封装等效代码：	BGA676,26X26,40
封装形状：	SQUARE
封装形式：	GRID ARRAY
峰值回流温度（摄氏度）：	250
电源：	1.2,2.5/3.3 V
可编程逻辑类型：	FIELD PROGRAMMABLE GATE ARRAY
认证状态：	Not Qualified
座面最大高度：	2.44 mm
子类别：	Field Programmable Gate Arrays
最大供电电压：	1.26 V
最小供电电压：	1.14 V
标称供电电压：	1.2 V
表面贴装：	YES
技术：	CMOS
温度等级：	INDUSTRIAL
端子面层：	Tin/Silver/Copper (Sn96.5Ag3.0Cu0.5)
端子形式：	BALL
端子节距：	1 mm
端子位置：	BOTTOM
处于峰值回流温度下的最长时间：	30
宽度：	27 mm
Base Number Matches：	1

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