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| 型号： | ORT8850L-3BM680C |
| 厂商： | Lattice Semiconductor Corporation |
| 文件页数： | 1/105页 |
| 文件大小： | 0K |
| 描述： | IC FPSC TRANSCEIVER 8CH 680-BGA |
| 产品变化通告： | Product Discontinuation 01/Aug/2011 |
| 标准包装： | 24 |
| 系列： | * |
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www.latticesemi.com
1
ort8850_11.1
ORCA
ORT8850
Field-Programmable System Chip (FPSC)
Eight-Channel x 850 Mbits/s Backplane Transceiver
February 2008
Data Sheet
2008 Lattice Semiconductor Corp. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at www.latticesemi.com/legal. All other
brand or product names are trademarks or registered trademarks of their respective holders. The specications and information herein are subject to change without
notice.
Introduction
Field Programmable System-on-a-Chip (FPSCs) bring a whole new dimension to programmable logic: Field Pro-
grammable Gate Array (FPGA) logic and an embedded system solution on a single device. Lattice has developed
a solution for designers who need the many advantages of FPGA-based design implementation, coupled with high-
speed serial backplane data transfer. Built on the Series 4 recongurable embedded System-on-a-Chip (SoC)
architecture, the ORT8850 family is made up of backplane transceivers (SERDES) containing eight channels, each
operating at up to 850 Mbits/s (6.8 Gbits/s when all eight channels are used). This is combined with a full-duplex
synchronous interface, with built-in Clock and Data Recovery (CDR) in standard-cell logic, along with over 600K
usable FPGA system gates (ORT8850H). With the addition of protocol and access logic such as protocol-indepen-
dent framers, Asynchronous Transfer Mode (ATM) framers, Packet-over-SONET (PoS) interfaces, and framers for
HDLC for Internet Protocol (IP), designers can build a congurable interface retaining proven backplane
driver/receiver technology. Designers can also use the device to drive high-speed data transfer across buses within
a system that are not SONET/SDH based. For example, designers can build a 6.8 Gbits/s PCI-to-PCI half bridge
using our PCI soft core.
The ORT8850 family offers a clockless High-Speed Interface for inter-device communication on a board or across
a backplane. The built-in clock recovery of the ORT8850 allows for higher system performance, easier-to-design
clock domains in a multiboard system, and fewer signals on the backplane. Network designers will benet from the
backplane transceiver as a network termination device. The backplane transceiver offers SONET scram-
bling/descrambling of data and streamlined SONET framing, pointer moving, and transport overhead handling, plus
the programmable logic to terminate the network into proprietary systems. For non-SONET applications, all
SONET functionality is hidden from the user and no prior networking knowledge is required.
Table 1. ORCA ORT8850 Family – Available FPGA Logic (equivalent to OR4E02 and OR4E06 respectively)
Device
PFU Rows
PFU
Columns
Total PFUs
FPGA Max
User I/Os
LUTs
EBR
Blocks
EBR Bits
(K)
FPGA
System
Gates (K)
ORT8850L
26
24
624
278
4,992
8
74
201 - 397
ORT8850H
46
44
2,024
297
16,192
16
148
471 - 899
Note: The embedded core, embedded system bus, FPGA interface and MPI are not included in the above gate counts. The System Gate
ranges are derived from the following: Minimum System Gates assumes 100% of the PFUs are used for logic only (No PFU RAM) with 40%
EBR usage and 2 PLL's. Maximum System Gates assumes 80% of the PFUs are for logic, 20% are used for PFU RAM, with 80% EBR usage
and 6 PLLs.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ORT8850L-3BMN680C | 功能描述:FPGA - 现场可编程门阵列 4992 LUT 278 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 |
| ORT9303 | 制造商:BOT 制造商全称:Bedford Opto Technology Ltd. 功能描述:3 ELEMENT PCB MOUNT 1.8mm LED ARRAY |
| ORT9303B | 制造商:BOT 制造商全称:Bedford Opto Technology Ltd. 功能描述:3 ELEMENT PCB MOUNT 1.8mm LED ARRAY |
| ORT9303BL | 制造商:BOT 制造商全称:Bedford Opto Technology Ltd. 功能描述:3 ELEMENT PCB MOUNT 1.8mm LED ARRAY |
| ORT9303G | 制造商:BOT 制造商全称:Bedford Opto Technology Ltd. 功能描述:3 ELEMENT PCB MOUNT 1.8mm LED ARRAY |
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