# Title: Acute Technologies MIPI D-PHY Option ## Description: Professional MIPI D-PHY Decode for CSI-2 and DSI Add-on option for Acute BusFinder protocol analysers to capture, decode and visualise MIPI D-PHY traffic from Low-Power to High-Speed transitions. Interface Standard Lanes Data Rate Display Formats Error Checks MIPI D-PHY V1.2 1 + 4 (CLK, D0–D3) Up to 2.0 Gbps per lane RGB, YCbCr, RAW, DSC ECC/CRC count & report What it does Decodes CSI-2 1.3 and DSI 1.3 packets with DCS 1.3 command analysis. Captures from LP init through HS data, with filters to ignore image payloads and extend capture depth. Restores and displays image frames; provides porch statistics for timing analysis. Searches by packet type, virtual channel, data ID or error; compiles command statistics. Detects TE (Tearing Effect) signalling; exports logs to TXT/CSV for post-processing. Way Station Pinout Pair Signals Notes CLK (Diff) CLK+ / CLK− Differential clock input D0 (Diff) D0+ / D0− Data lane 0 D1 (Diff) D1+ / D1− Data lane 1 D2 (Diff) D2+ / D2− Data lane 2 D3 (Diff) D3+ / D3− Data lane 3 TE (Optional) TE Tearing Effect detection channel Signal access: keep solder pigtails under 5 mm; on the DUT, place a 100 Ω termination and connect to the end-tip with ~3 cm coax to minimise loading. Wiring Quick-Start Power and connect the BusFinder; fit the D-PHY Way Station to Slot-B and SMPM coax leads to the end-tips. Solder ultra-short pigtails to CLK and D0–D3 differential pairs at the DUT test pads; add optional TE lead if required. Launch BusFinder software, select MIPI D-PHY DSI/CSI mode, verify Way Station LEDs, then arm capture in LP mode. Use Data Filter to suppress image payloads, enable ECC/CRC counters, and configure triggers on specific packet types. Ready-to-Run CSV Post-Processing # Parse BusFinder MIPI CSV and summarise ECC/CRC errors per virtual channel import csv, collections errors = collections.defaultdict(lambda: {"ECC":0, "CRC":0}) with open("mipi_dphy_log.csv", newline="") as f: rd = csv.DictReader(f) for r in rd: vc = r.get("VC","NA") if r.get("ECC_Error") == "1": errors[vc]["ECC"] += 1 if r.get("CRC_Error") == "1": errors[vc]["CRC"] += 1 print("VC, ECC_Errors, CRC_Errors") for vc, d in errors.items(): print(f"{vc}, {d['ECC']}, {d['CRC']}") [Hero image placeholder] [Probe connection diagram placeholder] [Decoded frame/table view placeholder] ## Product type: ## Vendor: Debug Store ## Tags: ## Price range: 14830.0 - 14830.0 GBP ## Link: https://thedebugstore.com/products/acute-technologies-mipi-d-phy-option ## Options - Title: Default Title ## Collections - [New Products](https://thedebugstore.com/a/llms/collections/new-products-debug-store) - [Admin: No Inventory](https://thedebugstore.com/a/llms/collections/no-inventory) ## Variants - Default Title, SKU: BFO-PHY, Available: no, Inventory: 0 ## Metafields - key_feature_1: Add MIPI D-PHY decode, image restore, and error analysis to BusFinder. - badge: - widget:

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- summary:

The Acute MIPI D-PHY Option (BFO-PHY) equips BusFinder analysers with full-speed capture and decode for CSI-2 1.3 and DSI 1.3 across 1+4 lanes up to 2.0 Gbps per lane, including LP-to-HS transition coverage for reliable bring-up and debug.

It displays reconstructed images (RGB, YCbCr, RAW, DSC), counts porches for timing verification, and tallies ECC/CRC errors while exposing packet tables, search and filter tools to pinpoint protocol faults and data integrity issues quickly.

Engineers typically pair this option with the BusFinder BF7264B/BF7264B+/Pro platforms, adding Way Stations, SMPM coax, and differential end-tips for safe access to CLK and D0–D3; see Acute BusFinder BF7264B for the host instrument on The Debug Store.

Related product: Acute BusFinder BF7264B Protocol Analyser — https://thedebugstore.com/products/acute-technology-busfinder-bf7264b-protocol-analyser-uk