主要特性與技術(shù)指標(biāo)

功能*，能夠滿足當(dāng)前和未來的設(shè)計需求

支持第三代高速數(shù)據(jù)速率

高達(dá) 16 GB 的數(shù)據(jù)存儲深度

多達(dá) 4 個數(shù)據(jù)通道

對復(fù)雜設(shè)計的全面和深入分析

跟蹤從物理層到應(yīng)用層的多條 M-PHY 總線

原始模式 8b/10b 數(shù)據(jù)視圖

綜合 Infiniium 示波器

功能*的界面使用戶可以不受限制地定制系統(tǒng)視圖

功能*的觸發(fā)

使用 AND/OR 邏輯實現(xiàn)多路 “if/then/else” 觸發(fā)分支

50 多個觸發(fā)宏命令

物理和協(xié)議錯誤觸發(fā)

事件計數(shù)器、標(biāo)記和計時器

靈活的探測

U4433A 高阻抗飛線（連接到 N5426A ZIF 探針）

U4432A 低阻抗 SMA 接口

描述

深入的分析能力幫助您贏得 M-PHY 標(biāo)準(zhǔn)之戰(zhàn)

MIPI™ M-PHY 標(biāo)準(zhǔn)是下一代移動計算設(shè)計的支柱。與以往相比，這些設(shè)計的體系結(jié)構(gòu)更快速、更復(fù)雜，因此在許多應(yīng)用中正逐步取代臺式電腦。

移動設(shè)計人員為設(shè)計添加了多個高速總線，以便管理多個高分辨率相機(jī)、高速外設(shè)、圖形適配器和大容量存儲緩沖器。這就對帶寬提出了越來越高的需求，進(jìn)而推動 M-PHY 規(guī)范的擴(kuò)展，將 4 通道 6.0-Gbs 選件包括在內(nèi)。U4431A 提供了每通道高達(dá) 16 GB 的分析存儲器，使設(shè)計人員即便是在高速下也能捕獲長達(dá)幾十秒的系統(tǒng)流量。

另外，Keysight U4431A 還提供了 “原始模式”，使設(shè)計人員能夠查看時間關(guān)聯(lián)的 8b/10b 數(shù)據(jù)。這種數(shù)據(jù)是構(gòu)成每種協(xié)議的基礎(chǔ)。這些狀態(tài)可作為波形或列表進(jìn)行顯示，幫助設(shè)計人員分析如何在協(xié)議層上組成數(shù)據(jù)包。

這種分析能力覆蓋整個 M-PHY 協(xié)議堆棧，使您可以檢測從物理層到鏈路層、從傳輸層到更高應(yīng)用層的錯誤。通過這些視圖，工程師可在整個數(shù)據(jù)傳輸過程中對數(shù)據(jù)進(jìn)行解析。

Main Characteristics and Technical Indicators

Powerful to meet current and future design needs

Maximum support for third-generation high-speed data rates

Data storage depth up to 16 GB

Up to four data channels

Comprehensive and in-depth analysis of complex design

Tracking multiple M-PHY buses from physical layer to application layer

Original schema 8b/10b data view

Integrated Infiniium Oscilloscope

Powerful interfaces allow users to customize system views without restrictions

Powerful triggers

Using AND/OR logic to implement multi-channel "if/then/else" triggering branches

More than 50 trigger macro commands

Physical and protocol error triggering

Event counter, marker and timer

Flexible detection

U4433A High Impedance Flying Wire (Connected to N5426A ZIF Probe)

U4432A Low Impedance SMA Interface

describe

Deep analytical capabilities help you win the M-PHY standard battle

MIPI M-PHY standard is the pillar of next generation computing design. Compared with the past, the architectures of these designs are faster and more complex, so they are gradually replacing desktop computers in many applications.

designers add several high-speed buses to the design to manage multiple high-resolution cameras, high-speed peripherals, advanced graphics adapters and large storage buffers. This raises a growing demａnd for bandwidth, which further promotes the expansion of the M-PHY specification, including the 4-channel 6.0-Gbs option. U4431A provides up to 16 GB of analytical memory per channel, enabling designers to capture system traffic for tens of seconds even at high speeds.

In addition, Keysight U4431A provides a "primitive mode" to enable designers to view time-related 8b/10b data. This data is the basis of each protocol. These states can be displayed as waveforms or lists to help designers analyze how to compose data packets on the protocol layer.

This analysis capability covers the entire M-PHY protocol stack, allowing you to detect errors from the physical layer to the link layer, from the transport layer to the higher application layer. Through these views, engineers can parse the data throughout the data transmission process.