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参数资料
| 型号： | ORT82G5-2F680I |
| 厂商： | Lattice Semiconductor Corporation |
| 文件页数： | 13/119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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Lattice Semiconductor
ORCA ORT42G5 and ORT82G5 Data Sheet
11
Additional Information
Contact your local Lattice representative for additional information regarding the ORCA Series 4 FPGA devices, or
visit the Lattice web site at www.latticesemi.com.
ORT42G5/ORT82G5 Overview
The ORT42G5 and ORT82G5 FPSCs provide high-speed backplane transceivers combined with FPGA logic. They
are based on the 1.5V OR4E04 ORCA FPGA and have 36 x 36 arrays of Programmable Logic Cells (PLCs). The
embedded core, which contains the backplane transceivers is attached to the right side of the device and is inte-
grated directly into the FPGA array. A top level diagram of the basic chip conguration is shown in Figure 1.
Embedded Core Overview
The embedded core portions of the ORT42G5 and ORT82G5 contain respectively four or eight Clock and Data
Recovery (CDR) macrocells and Serialize/Deserialize (SERDES) blocks and support 8b/10b (IEEE 802.3.2002)
encoded serial links. It is intended for high-speed serial backplane data transmission. Figure 1 shows the
ORT42G5 and ORT82G5 top level block diagram and the basic data ow. Boundary scan for the
ORT42G5/ORT82G5 only includes programmable I/Os and does not include any of the embedded block I/Os.
Figure 1. ORT42G5/ORT82G5 Top Level Block Diagram
The serial channels can each operate at up to 3.7 Gbps (2.96 Gbps data rate) with a full-duplex synchronous inter-
face with built-in clock recovery (CDR). The 8b/10b encoding provides guaranteed ones density for the CDR, byte
alignment, and error detection. The core is also capable of frame synchronization and physical link monitoring and
contains independent 4k x 36 RAM blocks. Overviews of the various blocks in the embedded core are presented in
the following paragraphs.
Serializer and Deserializer (SERDES)
The SERDES portion of the core contains two transceiver blocks for serial data transmission at a selectable data
rate of 0.6 to 3.7 Gbps. Each SERDES channel features high-speed 8b/10b parallel I/O interfaces to other core
blocks and high-speed CML interfaces to the serial links.
The SERDES circuitry consists of receiver, transmitter, and auxiliary functional blocks. The receiver accepts high-
speed (up to 3.7 Gbps) serial data. Based on data transitions, the receiver locks an analog receive PLL for each
channel to retime the data, then demultiplexes the data down to parallel bytes and an accompanying clock.
The transmitter operates in the reverse direction. Parallel bytes are multiplexed up to 3.7 Gbps serial data for off-
chip communication. The transmitter generates the necessary 3.7 GHz clocks for operation from a lower speed ref-
erence clock.
SERDES w/
CLOCK/DATA
BYTE-
WIDE
DATA
8b/10b
DECODER/ENCODER
4 or 8 FULL-
0.6 Gbps
DATA
DUPLEX
SERIAL
CHANNELS
TO
3.7 Gbps
0.6 Gbps
DATA
TO
3.7 Gbps
CML
I/Os
ORCA
SERIES 4
FPGA LOGIC
STANDARD
FPGA I/Os
RECOVERY
4:1 MUX/1:4 DEMUX
AND MULTI-CHANNEL
ALIGNMENT FIFOs
相关PDF资料 |
PDF描述 |
|---|---|
| ORT82G5-2F680C | IC FPSC TRANSCEIVER 8CH 680-BGA |
| D38999/26JC8PN | CONN PLUG 8POS STRAIGHT W/PINS |
| MS27467T25F61SC | CONN PLUG 61POS STRAIGHT W/SCKT |
| 31-320-RFX | BNC PLUG, CRIMP RG-58 |
| D38999/24JD19PN | CONN RCPT 19POS JAM NUT W/PINS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| ORT82G5-2FN680C | 功能描述:FPGA - 现场可编程门阵列 ORCA FPSC 1.5V 3.7 G b Bpln Xcvr 643K Gt 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 |
| ORT82G5-2FN680C1 | 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 |
| ORT82G5-2FN680I | 功能描述:FPGA - 现场可编程门阵列 ORCA FPSC 3.7 Gb Bp ln Xcvr 643K Gt I 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 |
| ORT82G5-2FN680I1 | 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 |
| ORT82G5-3BM680C | 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 |
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