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M-PHYbus DP - Decode and Physical layer test option

The MIPI M-PHY and D-PHY Decode and Physical Layer Test is the ideal tool for powerful system level protocol debug as well as problem solving for signal quality issues. The D-PHY decode solution adds a unique set of tools to your oscilloscope, simplifying how you design and debug MIPI D-PHY, CSI-2 and DSI signals.

Explore M-PHYbus DP Explore M-PHYbus DP
Key Features
  • Complete decode and physical layer test for MIPI D-PHY and M-PHY in one instrument.
  • Correlate analog waveforms with protocol decode on one screen
  • Eye diagram mask testing
  • View decoded data in hexadecimal format
  • Decode information expands as the time base is adjusted or zoomed
  • Convenient table display with quick "Zoom to byte" capability
  • Quick search capability for specific message packets
  • Supports decode for LP & HS, HS only and LP only
  • Supports single-ended and differential probing for Data and Clock

The MIPI D-PHY and M-PHY decode and physical layer test package provides the most complete set of conformance tests available to simplify MIPI design and debug of the physical and protocol layers. The one touch eye diagram creation and integrated 110 conformance measurements makes this the only package for MIPI D-PHY and M-PHY testing.

The Most Intuitive Decode

MIPI M-PHY and D-PHY Decode and Physical Layer Test uses color-coded overlays on various sections of the protocol for an easy-to-understand visual display. Depending on the time base or the amount of zoom, the decode information is condensed or expanded to better assist in understanding events during short or long acquisitions.

Powerful Physical Layer Test

Quickly locate physical layer problems using powerful eye diagram mask tests. Additional analysis tools are available, providing two different jitter breakdown methodologies and the deepest jitter analysis toolbox for correctly identifying sources of jitter. The physical layer package has unique eye diagram analysis tools, such as IsoBER, for providing even deeper insight into eye diagrams. A full suite of amplitude and timing measurements can be applied to debug physical layer issues that may not be apparent in a protocol view.

Complete Compliance and Debug

For a complete MIPI toolset, Teledyne LeCroy offers a D-PHY compliance package as well as a decode package for DigRF 3G and v4 signals. QPHY-MIPI-DPHY provides automated compliance testing to the MIPI Alliance specification for D-PHY version 1.00.00. The DigRF 3G and v4 decode packages offer a quick and powerful way to debug DigRG design challenges.

Eye Diagram Testing

Eye Diagrams are an important part of testing many serial data standards. Eye diagrams can be easily created for MIPI D-PHY and M-PHY signals with the touch of a button.

Physical Layer Measurements

Seeing the eye diagram gives good insight into the MIPI D-PHY and M-PHY system but measuring key timing parameters like Eye Opening, Skew, rise/fall time, and TJ/DJ help validate the conformance of the signal to the specification. Over 70 measurements are available for D-PHY and over 100 are available for M-PHY.

Search and Zoom

Search through a long record of decoded data by entering any of the 28 available search criteria by entering a value or simply finding the next occurrence.

MIPI D-PHY Search Options:
IDXTLPX-CLKDT
TimeTLP01-CLKWC
TLPX-DATATCLK-PREPAREECC
TPL01-DATATCLK-ZEROMsg
THS-PrepareTCLK-HSData
THS-ZEROTCLK-TRAILHSO
THS-SYNCTCLK-REOTHS1
THS-TRAILDIBitrate/Byte
TREOTVCStatus
Attributes
MIPI M-PHY Search options:
TimeMsgPrepare
SyncControlsPayload
DataTail of BurstBit Rate/Msg
StatusAttributes
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