DK-DEV-5SGXEA7N【PDF 174/527 页】KIT DEV STRATIX V FPGA 5SGXEA7

您好，
买卖IC网欢迎您。
请登录
免费注册

170页 171页 172页 173页 [174页]175页 176页 177页 178页

6-18

Differential Transmitter in Stratix V Devices

SV51007

2014.01.10

Differential Transmitter in Stratix V Devices

The Stratix V transmitter contains dedicated circuitry to support high-speed differential signaling. The

differential transmitter buffers support the following features:

? LVDS signaling that can drive out LVDS, mini-LVDS, and RSDS signals

? Programmable V OD and programmable pre-emphasis

Transmitter Blocks

The dedicated circuitry consists of a true differential buffer, a serializer, and fractional PLLs that you can

share between the transmitter and receiver. The serializer takes up to 10 bits wide parallel data from the

FPGA fabric, clocks it into the load registers, and serializes it using shift registers that are clocked by the

fractional PLL before sending the data to the differential buffer. The MSB of the parallel data is transmitted

first.

Note: To drive the LVDS channels, you must use the PLLs in integer PLL mode.

The following figure shows a block diagram of the transmitter. In SDR and DDR modes, the data width is

1 and 2 bits, respectively.

Figure 6-14: LVDS Transmitter

FPGA

Fabric

Serializer

2

IOE

IOE supports SDR, DDR, or non-registered datapath

10 bits

maximum

tx_in

10

DIN DOUT

+

–

tx_out

data width

tx_coreclock

LVDS Transmitter

3

(LVDS_LOAD_EN, diffioclk, tx_coreclock)

LVDS Clock Domain

Fractional PLL

tx_inclock

Related Information

Guideline: Use PLLs in Integer PLL Mode for LVDS on page 6-8

Transmitter Clocking

The fractional PLL generates the load enable ( LVDS_LOAD_EN ) signal and the diffioclk signal (the clock

running at serial data rate) that clocks the load and shift registers. You can statically set the serialization

factor to x3, x4, x5, x6, x7, x8, x9, or x10 using the Quartus II software. The load enable signal is derived

from the serialization factor setting.

You can configure any Stratix V transmitter data channel to generate a source-synchronous transmitter

clock output. This flexibility allows the placement of the output clock near the data outputs to simplify board

layout and reduce clock-to-data skew.

Different applications often require specific clock-to-data alignments or specific data-rate-to-clock-rate

factors. You can specify these settings statically in the Quartus II MegaWizard Plug-In Manager:

? The transmitter can output a clock signal at the same rate as the data — with a maximum output clock

frequency that each speed grade of the device supports.

Altera Corporation

High-Speed Differential I/O Interfaces and DPA in Stratix V Devices

Send Feedback

发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

*型号	*数量	厂商	批号	封装

添加更多采购

我的联系方式

*

*

*

相关PDF资料

DK-DSP-2S180N DSP PRO KIT W/SII EP2S180N

DK-DSP-3C120N KIT DEV DSP CYCLONE III EDITION

DK-K7-CONN-CES-G KINTEX-7 FPGA CONNECTIVITY KIT

DK-K7-EMBD-CES-G-J KINTEX-7 FPGA EMBEDDED KIT JAPAN

DK-MAXII-1270N KIT DEV MAXII W/EPM 1270N

DK-N2EVAL-3C25N KIT DEV NIOS II CYCLONE III ED.

DK-NIOS-2C35N NIOS II KIT W/CYCLONE II EP2C35N

DK-NIOS-2S60N NIOS II KIT W/STRATIX II EP2S60N

相关代理商/技术参数

DK-DSP-2C70N 功能描述:DSP KIT W/CYCLONE II EPS2C70N RoHS:是类别:编程器，开发系统 >> 通用嵌入式开发板和套件（MCU、DSP、FPGA、CPLD等）系列:Cyclone® II 产品培训模块:Blackfin® Processor Core Architecture Overview Blackfin® Device Drivers Blackfin® Optimizations for Performance and Power Consumption Blackfin® System Services 特色产品:Blackfin? BF50x Series Processors 标准包装:1 系列:Blackfin® 类型:DSP 适用于相关产品:ADSP-BF548 所含物品:板，软件，4x4 键盘，光学拨轮，QVGA 触摸屏 LCD 和 40G 硬盘配用:ADZS-BFBLUET-EZEXT-ND - EZ-EXTENDER DAUGHTERBOARDADZS-BFLLCD-EZEXT-ND - BOARD EXT LANDSCAP LCD INTERFACE 相关产品:ADSP-BF542BBCZ-4A-ND - IC DSP 16BIT 400MHZ 400CSBGAADSP-BF544MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542KBCZ-6A-ND - IC DSP 16BIT 600MHZ 400CSBGAADSP-BF547MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF548BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF547BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF544BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF542BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGA

DK-DSP-2S180N 功能描述:DSP PRO KIT W/SII EP2S180N RoHS:是类别:编程器，开发系统 >> 通用嵌入式开发板和套件（MCU、DSP、FPGA、CPLD等）系列:Stratix® II 产品培训模块:Blackfin® Processor Core Architecture Overview Blackfin® Device Drivers Blackfin® Optimizations for Performance and Power Consumption Blackfin® System Services 特色产品:Blackfin? BF50x Series Processors 标准包装:1 系列:Blackfin® 类型:DSP 适用于相关产品:ADSP-BF548 所含物品:板，软件，4x4 键盘，光学拨轮，QVGA 触摸屏 LCD 和 40G 硬盘配用:ADZS-BFBLUET-EZEXT-ND - EZ-EXTENDER DAUGHTERBOARDADZS-BFLLCD-EZEXT-ND - BOARD EXT LANDSCAP LCD INTERFACE 相关产品:ADSP-BF542BBCZ-4A-ND - IC DSP 16BIT 400MHZ 400CSBGAADSP-BF544MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542KBCZ-6A-ND - IC DSP 16BIT 600MHZ 400CSBGAADSP-BF547MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF548BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF547BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF544BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF542BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGA

DK-DSP-2S60N 功能描述:DSP KIT W/STRATIX II EP2S60N RoHS:是类别:编程器，开发系统 >> 通用嵌入式开发板和套件（MCU、DSP、FPGA、CPLD等）系列:Stratix® II 产品培训模块:Blackfin® Processor Core Architecture Overview Blackfin® Device Drivers Blackfin® Optimizations for Performance and Power Consumption Blackfin® System Services 特色产品:Blackfin? BF50x Series Processors 标准包装:1 系列:Blackfin® 类型:DSP 适用于相关产品:ADSP-BF548 所含物品:板，软件，4x4 键盘，光学拨轮，QVGA 触摸屏 LCD 和 40G 硬盘配用:ADZS-BFBLUET-EZEXT-ND - EZ-EXTENDER DAUGHTERBOARDADZS-BFLLCD-EZEXT-ND - BOARD EXT LANDSCAP LCD INTERFACE 相关产品:ADSP-BF542BBCZ-4A-ND - IC DSP 16BIT 400MHZ 400CSBGAADSP-BF544MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF542KBCZ-6A-ND - IC DSP 16BIT 600MHZ 400CSBGAADSP-BF547MBBCZ-5M-ND - IC DSP 16BIT 533MHZ MDDR 400CBGAADSP-BF548BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF547BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF544BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGAADSP-BF542BBCZ-5A-ND - IC DSP 16BIT 533MHZ 400CSBGA

DK-DSP-3C120N 功能描述:可编程逻辑 IC 开发工具 FPGA Development Kit For EP3C120F780 RoHS:否制造商:Altera Corporation 产品:Development Kits 类型:FPGA 工具用于评估:5CEFA7F3 接口类型: 工作电源电压:

DK-DSP-3SL150N 功能描述:可编程逻辑 IC 开发工具 FPGA Development Kit For EP3SL150F1152 RoHS:否制造商:Altera Corporation 产品:Development Kits 类型:FPGA 工具用于评估:5CEFA7F3 接口类型: 工作电源电压:

DK-DTK-120HW 制造商:FLORIDA MISC. 功能描述:

DKE10 制造商:MEANWELL 制造商全称:Mean Well Enterprises Co., Ltd. 功能描述:10W DC-DC Regulated Dual Output Converter

DKE10A-05 功能描述:DC/DC转换器 9-18Vin +/-5Vout 100-1000mA, 10W RoHS:否制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸: