Agilent 5991-2848EN How to Test a MIPI M-PHY High-speed Receiver - Challenges and Keysight Solutions - Appli free download

File name 5991-2848EN How to Test a MIPI M-PHY High-speed Receiver - Challenges and Keysight Solutions - Appli

How to Test a MIPI M-PHY High-Speed Receiver Challenges and Agilent Solutions Application Note 50 C C TT TT M- loop RX back M- Err TX Ctr Table of contents 1. Introduction ... 3 1.1. The MIPI alliance ... 3 2. The M-PHY interface ... 5 2.1 Data rates and tolerances ... 6 2.2. M-PHY RX state machine ... 7 2.3. M-PHY jitter specification for high-speed RXs ... 8 2.4. Specification of receiver eye opening and accumulated differential receiver input voltage ... 9 3. Setup and calibration procedure for TX test ... 10 3.1 MIPI M-PHY RX test ... 10 3.2 Set up used for HS_RX test and calibration of the high-speed stress signal ... 11 3.3. Verifying the test setup ... 11 3.4. The Jitter cocktail for HS_RX tolerancing ... 12 3.5. Realization of the RX-test stress signal with Agilent J-BERT N4903B ... 13 3.6. Excursion: PWM mode ... 17 4. The RX Test ...