收藏本站
R
Termination and Transmission Line Summaries
Table 5-4:
QDRII SRAM Terminations
Signal
Write Data (D)
Read Data (Q)
Write Strobe (K, K)
Read Strobe (CQ, CQ)
Clock (CK, CK)
FPGA Driver
HSTL_I_18
HSTL_I_DCI_18
HSTL_I_18
HSTL_I_DCI_18
HSTL_I_18
Termination at FPGA
No termination
No termination
No termination
No termination
No termination
Termination at Memory
50 Ω pull-up to 0.9V
No termination
50 Ω pull-up to 0.9V
No termination
100 Ω differential termination
between pair
Address (A, BA)
HSTL_I_18
No termination
50 Ω pull-up to 0.9V after the last
component
Control (RAS, CAS, WE,
CS, CKE, and BW)
HSTL_I_18
No termination
50 Ω pull-up to 0.9V after the last
component
Table 5-5:
RLDRAM II Terminations
Signal
Data (DQ for CIO)
Data (Q for SIO)
Write Data (D for SIO)
Write Strobe (DK, DK)
FPGA Driver
HSTL_II_DCI_18
HSTL_I_DCI_18
HSTL_I_18
DIFF_HSTL_I_18
Termination at FPGA
No termination
No termination
No termination
No termination
Termination at Memory
50 Ω pull-up to 0.9V
No termination
50 Ω pull-up to 0.9V
100 Ω differential termination
between pair
Read Strobe (QK, QK)
DIFF_HSTL_II_DCI_18 (for CIO)
No termination
No termination
DIFF_HSTL_I_DCI_18 (for SIO)
Data Valid (QVLD)
HSTL_II_DCI_18 (for CIO)
No termination
No termination
HSTL_I_DCI_18 (for SIO)
Clock (CK, CK)
DIFF_HSTL_I_18
No termination
100 Ω differential termination
between pair
Address (A, BA)
HSTL_I_18
No termination
50 Ω pull-up to 0.9V after the last
component
Control (RAS, CAS, WE,
CS, and CKE)
Virtex-5 FPGA ML561 User Guide
HSTL_I_18
No termination
www.xilinx.com
50 Ω pull-up to 0.9V after the last
component
49
UG199 (v1.2.1) June 15, 2009
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)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*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
I-JET JTAG ARM DEBUGGING PROBE
IAC24A INPUT MODULE AC 5MA 24VDC
IAC5EQ INPUT MODULE AC 10MA 5VDC
IB8RM SURGE SUPP 8OUT 12'CORD W/REMOTE
IBAR12-20T SURGE SUPPRSSR 20A 12OUT RACKMNT
IBAR12/20ULTRA SURGE SUPPRSSR 20A 12OUT RACKMNT
IBAR12ULTRA SURGE SUPPRSSR 15A 12OUT RACKMNT
IBAR12 SURGE SUPPRSSR 15A 12OUT RACKMNT
相关代理商/技术参数
HW-V5-ML561-UNI-G-J 功能描述:EVALUATION PLATFORM VIRTEX-5 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:Virtex®-5 LXT 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
HW-V5-PCIE2-UNI-G 功能描述:KIT DEV PCIEXPRESS GTX VIRTEX5 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:Virtex® -5 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
HW-VID-KIT 功能描述:可编程逻辑 IC 开发工具 Lattice Video Interface Kit 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:
HW-VL1 制造商:IDEC CORPORATION 功能描述:BARRIER
HW-VL2 制造商:IDEC Corporation 功能描述:COVER;HW FNGR SAFE CONTAC CVR 制造商:IDEC CORPORATION 功能描述:HW FNGR SAFE CONTAC CVR
HW-VL3 制造商:IDEC Corporation 功能描述: 制造商:IDEC Corporation 功能描述:Replacs TW-VL3 FNGR SAF
HWW-X030T-10015Z-H1 制造商:P-TEC 制造商全称:P-tec Corporation 功能描述:X30T RGB LED Wall Washers
HWW-X030T-10015Z-H2 制造商:P-TEC 制造商全称:P-tec Corporation 功能描述:X30T RGB LED Wall Washers
    • 我
    • 采购
    • 搜索
    • 会员