QPHY2-MIPI-APHY

MIPI A-PHY provides an asymmetrical data link in a point-to-point or daisy-chain topology that includes unidirectional high-speed data, embedded bidirectional control data and optionally power over a single cable (coaxial or shielded twisted pair cable). Its main task in the automotive system is to transmit data between cameras and displays and the associated control units for ADAS or IVI functions. With a range of up to 15 meters, higher level protocols such as CSI-2 and DSI-2 can be operated directly over a physical connection that spans an entire vehicle. QPHY2-MIPI-APHY automates the testing and validation of MIPI APHY based on the latest conformance test specifications. QPHY2-MIPI-APHY is based on QualiPHY 2 and reduces the time and labor required for conformance, validation and testing procedures for MIPI A-PHY. The QualiPHY 2 test framework products provide the most intuitive and efficient test framework available for performing serial data conformance testing, allowing users to perform time-consuming analysis tasks offline (outside the lab) and free up the oscilloscope for other purposes.

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Key Features

Supports a comprehensive range of compliance tests for MIPI-APHY
Single tree view - for all settings, test selections, and pass/fail test results
Quick access to connection diagrams - always accessible in test tree
Results database - Analyze, filter, and review results before creating a report
Easily retest or remove tests from database
Save results table to a .csv for additional analysis
Report Generation in PDF, HTML, XML
Session Manager for managing multiple projects
Take your ‘test session’ offline with QPHY2-PC to free up your oscilloscope for other testing

QPHY2

QPHY2-MIPI-APHY electrical compliance testing of the Compliance Test Specification (CTS) according to the latest MIPI-APHY specification. Detailed connection diagrams ensure the proper setup and provide information about the required test pattern for each test. Upon completion of the test session, results are automatically compiled into a comprehensive report including screenshots.

Flexible Debug Environment

Using the “Stop on Test” feature, the user can pause testing after each individual test and observe the results. At that point, any of the oscilloscope’s tools can be leveraged for further debug and upon completion, testing can be seamlessly resumed with a click of a button.

Flexible Database and Reporting

Use the QualiPHY 2 results database to view results from multiple devices or multiple test runs on a single device. The results database can be filtered to compare results and can be exported to a .csv file for further analysis. Test results can be removed from the tree and re-tested. Once testing is complete, pass/fail compliance reports can be generated with multiple options such as ‘worst’, ‘best’, or ‘last’ results.

Complete MIPI-APHY Compliance Coverage

2.3.1. Transmitter Power Spectral Density Mask
2.3.2. Transmitter Maximum Output Droop
2.3.3. Transmitter Timing Jitter
2.3.4. Transmitter Symbol Rate Accuracy
2.3.5. NRZ Downlink Transmitter Eye Opening
2.3.6. Transmitter Linearity for PAM-X and PAM4 8B10B
2.3.7. PAM-X Transmitter Dual Lane, Inter-Pair Skew
2.3.8. Silent Mode A-PHY Ripple Test (SMART)
MDI Return Loss (using S-Parameter import function)

Software Options

QPHY2-MIPI-APHY