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5AGTFB1G427I4N 参数 Datasheet PDF下载

5AGTFB1G427I4N图片预览
型号: 5AGTFB1G427I4N
PDF下载: 下载PDF文件 查看货源
内容描述: 阿里亚V器件手册 [Arria V Device Handbook]
分类和应用:
文件页数/大小: 82 页 / 1787 K
品牌: ALTERA [ ALTERA CORPORATION ]
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1–10  
Chapter 1: Overview for the Arria V Device Family  
PCIe Gen1 and Gen2 Hard IP  
PCIe Gen1 and Gen2 Hard IP  
Arria V devices contain PCIe hard IP designed for performance, ease-of-use, and  
increased functionality. The PCIe hard IP consists of the PHY MAC, data link, and  
transaction layers. The PCIe hard IP supports PCIe Gen2 end point and root port for  
up to x4 lane configurations, and PCIe Gen1 end point and root port for up to x8 lane  
configurations. PCIe endpoint support includes multifunction support for up to eight  
functions, as shown in Figure 1–2.  
Figure 1–2. PCIe Multifunction for Arria V Devices  
FPGA  
Host CPU  
PCIe Link  
Root  
Complex  
Local  
Local  
Periph 1  
Periph 2  
The Arria V PCIe hard IP operates independently from the core logic, which allows  
the PCIe link to wake up and complete link training in less than 100 ms, while the  
Arria V device completes loading the programming file for the rest of the device. In  
addition, the Arria V PCIe hard IP has improved end-to-end data path protection  
using ECC.  
FPGA GPIOs  
Arria V devices offer highly configurable GPIOs. The following list describes the  
many features of the GPIOs:  
Programmable bus hold and weak pull-up.  
LVDS output buffer with programmable differential output voltage (VOD) and  
programmable pre-emphasis.  
Dynamic on-chip parallel termination (RT OCT) for all I/O banks with OCT  
calibration to limit the termination impedance variation.  
On-chip dynamic termination to swap between serial and parallel termination,  
depending on whether there is reading or writing on a common bus for signal  
integrity.  
Configurable unused voltage reference (VREF) pins as user I/Os.  
Easy timing closure support using the hardened read FIFO in the input register  
path, and delay-locked loop (DLL) delay chain with fine and coarse architecture.  
Arria V Device Handbook  
Volume 1: Device Overview and Datasheet  
February 2012 Altera Corporation  
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