- 您现在的位置：买卖IC网 > PDF目录17102 > ORSO42G5-EV (Lattice Semiconductor Corporation)BOARD EVAL DEV PLATFORM ORSO42G5 PDF资料下载
参数资料
| 型号： | ORSO42G5-EV |
| 厂商： | Lattice Semiconductor Corporation |
| 文件页数： | 143/153页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL DEV PLATFORM ORSO42G5 |
| 标准包装： | 1 |
| 系列： | ORCA® 4 系列 |
| 类型： | FPGA |
| 适用于相关产品： | ORSO42G5 |
| 所含物品： | 板，线缆，电源 |
| 其它名称： | ORSO42G5EV |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页第114页第115页第116页第117页第118页第119页第120页第121页第122页第123页第124页第125页第126页第127页第128页第129页第130页第131页第132页第133页第134页第135页第136页第137页第138页第139页第140页第141页第142页当前第143页第144页第145页第146页第147页第148页第149页第150页第151页第152页第153页
Lattice Semiconductor
ORCA ORSO42G5 and ORSO82G5 Data Sheet
9
Routing
The abundant routing resources of the Series 4 architecture are organized to route signals individually or as buses
with related control signals. Both local and global signals utilize high-speed buffered and nonbuffered routes. One
PLC segmented (x1), six PLC segmented (x6), and bused half chip (xHL) routes are patterned together to provide
high connectivity with fast software routing times and high-speed system performance.
Eight fully distributed primary clocks are routed on a low-skew, high-speed distribution network and may be
sourced from dedicated I/O pads, PLLs, PLC logic or the Embedded Core. Secondary and edge-clock routing is
available for fast regional clock or control signal routing for both internal regions and on device edges. Secondary
clock routing can also be sourced from any I/O pin, PLLs, PLC logic or the Embedded Core.
The improved routing resources offer great exibility in moving signals to and from the logic core. This exibility
translates into an improved capability to route designs at the required speeds when the I/O signals have been
locked to specic pins.
System Level Features
The Series 4 also provides system-level functionality by means of its MicroProcessor Interface, Embedded System
Bus, block-port Embedded Block RAMs, universal Programmable Phase-Locked Loops, and the addition of highly
tuned networking specic Phase-Locked Loops. These functional blocks allow for easy glueless system interfacing
and the capability to adjust to varying conditions in today’s high-speed networking systems.
MicroProcessor Interface
The MPI provides a glueless interface between the FPGA and PowerPC microprocessors. Programmable in 8-,
16-, and 32-bit interfaces with optional parity to the Motorola
PowerPC 860 bus, it can be used for conguration
and readback, as well as for FPGA control and monitoring of FPGA status. All MPI transactions utilize the Series 4
Embedded System Bus at 66 MHz performance.
The MicroProcessor Interface (MPI) provides a system-level interface, using the system bus, to the FPGA user-
dened logic following conguration, including access to the Embedded Block RAM and general logic. The MPI
supports burst data read and write transfers, allowing short, uneven transmission of data through the interface by
including data FIFOs. Transfer accesses can be single beat (1 x 4 bytes or less), 4-beat (4 x 4 bytes), 8-beat (8 x 2
bytes), or 16-beat (16 x 1 bytes).
System Bus
An on-chip, multimaster, 32-bit system bus with 4-bit parity facilitates communication among the MPI, conguration
logic, FPGA control, and status registers, Embedded Block RAMs, as well as user logic. The Embedded System
Bus offers arbiter, decoder, master, and slave elements. Master and slave elements are also available for the user-
logic and a slave interface is used for control and status of the embedded backplane transceiver portion of the
ORSO42G5 and ORSO82G5.
The system bus control registers can provide control to the FPGA such as signaling for reprogramming, reset func-
tions, and PLL programming. Status registers monitor INIT, DONE, and system bus errors. An interrupt controller is
integrated to provide up to eight possible interrupt resources. Bus clock generation can be sourced from the Micro-
Processor Interface clock, conguration clock (for slave conguration modes), internal oscillator, user clock from
routing, or from the port clock (for JTAG conguration modes).
Phase-Locked Loops
Up to eight PLLs are provided on each Series 4 device, with four user PLLs generally provided for FPSCs, includ-
ing the ORSO42G5 and ORSO82G5. In the FPSCs, these PLLs can only be driven by the FPGA resources. Pro-
grammable PLLs can be used to manipulate the frequency, phase, and duty cycle of a clock signal. Each PPLL is
capable of manipulating and conditioning clock outputs from 15 MHz to 420 MHz. Frequencies can be adjusted
from 1/8x to 8x, the input clock frequency. Each programmable PLL provides two outputs that have different multi-
plication factors but can have the same phase relationships. Duty cycles and phase delays can be adjusted in
相关PDF资料 |
PDF描述 |
|---|---|
| EEM22DTAT-S189 | CONN EDGECARD 44POS R/A .156 SLD |
| ECC20DRES | CONN EDGECARD 40POS .100 EYELET |
| AT-S-26-4/4/W-25-R | MOD CORD STANDARD 4-4 WHITE 25' |
| EEC40DREI | CONN EDGECARD 80POS .100 EYELET |
| 0210490869 | CABLE JUMPER 1.25MM .203M 17POS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ORSO82G5 | 制造商:LATTICE 制造商全称:Lattice Semiconductor 功能描述:0.6 to 2.7 Gbps SONET Backplane Interface FPSCs |
| ORSO82G5-1BM680C | 功能描述:FPGA - 现场可编程门阵列 10368 LUT 372 I/O RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256 |
| ORSO82G5-1BM680I | 功能描述:FPGA - 现场可编程门阵列 10368 LUT 372 I/O RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256 |
| ORSO82G5-1F680C | 功能描述:FPGA - 现场可编程门阵列 ORCA FPSC 2.7GBITS/s BP XCVR 643K RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256 |
| ORSO82G5-1F680I | 功能描述:FPGA - 现场可编程门阵列 ORCA FPSC 2.7Gbits/s BP XCVR 643K RoHS:否 制造商:Altera Corporation 系列:Cyclone V E 栅极数量: 逻辑块数量:943 内嵌式块RAM - EBR:1956 kbit 输入/输出端数量:128 最大工作频率:800 MHz 工作电源电压:1.1 V 最大工作温度:+ 70 C 安装风格:SMD/SMT 封装 / 箱体:FBGA-256 |
发布紧急采购，3分钟左右您将得到回复。