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Microchip Technology DM160225
- Part No.:
- DM160225
- Manufacturer:
- Microchip Technology
- Category:
- Sensor Evaluation Boards
- Package:
- Datasheet:
-
DM160225.pdf
- Description:
- EVAL KIT 3D TOUCH PAD
- Quantity:
- Payment:
- Shipping:
Inventory:3,318
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Product details
Overview
DM160225 from Microchip Technology is a fully assembled, USB-connected 3D gesture and 2D capacitive touch development platform built around the MGC3130 GestIC® controller and MTCH6XXX PCAP controller. It delivers simultaneous multi-finger 2D tracking (up to 10 fingers), surface gestures (swipe, pinch-to-zoom, tap), and free-space 3D gestures (flicks, airwheel, wake-on-approach) with up to 70 mm Z-axis sensing range. It operates as a plug-and-play HID device on Windows 7/8.x for human interface prototyping.
For engineers reviewing the DM160225 datasheet, DM160225 pinout, DM160225 application, or DM160225 equivalent, key selection considerations include its dual-sensor architecture (GestIC + PCAP), out-of-the-box HID compliance, debug-mode visibility via GUI, firmware-updatable MGC3130/MTCH6XXX subsystems, and integrated electrode layout for rapid gesture algorithm evaluation.
Technical Context
The DM160225 integrates two independent IC subsystems: the MGC3130 handles 3D near-field sensing using four Rx electrodes (North/East/South/West) and one full-layer Tx electrode, implementing flick, airwheel, and approach detection via GestIC® technology. Its I²C interface connects to the MTCH6XXX controller, which manages the 12×16-node projected capacitive touch pad.
MTCH6XXX acts as I²C master and USB HID endpoint, routing both 2D and 3D event data to host PC without driver installation. Handshake lines coordinate mode transitions between 2D surface interaction and 3D free-space operation, while three status LEDs indicate active mode (2D, 3D, Debug) in real time.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Form Factor | Single four-layer PCB with plastic housing and mini-USB connector - enables direct desktop integration and lab evaluation without carrier board. |
| 2D Sensing | 12 Rx × 16 Tx node PCAP array - supports true multi-finger tracking and surface gestures including two-finger scroll and pinch-to-zoom. |
| 3D Sensing Range | Z-axis up to 70 mm above surface - allows natural hand motion detection without physical contact, enabling wake-on-approach and mid-air control. |
| Communication | USB 2.0 Full-Speed HID class device - requires zero driver installation on Windows 7/8.x; exposes standardized HID reports for OS-level gesture mapping. |
| Firmware Architecture | Separate MGC3130 and MTCH6XXX firmware - updated independently via GUI; enables iterative algorithm development without hardware modification. |
| Operating Modes | Three LED-indicated modes: 2D (surface touch), 3D (free-space gesture), Debug (local event logging only, no OS output) - supports isolated validation of gesture logic. |
Availability
DM160225 is available at Aetrix Electronics and suitable for human interface prototyping, embedded gesture UX development, and industrial HMI design requiring stable component supply and documented SDK access.
Supply support for DM160225 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Microchip Technology Inc. is a U.S.-based semiconductor manufacturer specializing in microcontrollers, analog devices, and embedded control solutions, certified to ISO/TS 16949 and ISO 9001 standards.
The DM160225 belongs to Microchip's GestIC® development platform product line, designed specifically to accelerate implementation of contactless 3D gesture interfaces and hybrid 2D/3D human-machine interaction systems.
FAQ
What is the DM160225 and how does it differ from standard touchpads?
The DM160225 is a Microchip development platform combining 2D projected capacitive touch with 3D free-space gesture sensing. Unlike standard touchpads limited to surface interaction, the DM160225 adds flick, airwheel, and wake-on-approach capabilities via its integrated MGC3130 GestIC® controller and custom electrode layout - all delivered as a ready-to-use USB HID device.
Does the DM160225 require drivers or special software to operate on Windows?
No, the DM160225 functions as a native Human Interface Device (HID) on Windows 7 and Windows 8.x. It requires no driver installation and is immediately recognized by the OS. The optional 3DTouchPad GUI - downloadable from Microchip's website - provides debug visualization and firmware updates but is not needed for basic HID operation of the DM160225.
Which ICs are used inside the DM160225 and what are their roles?
The DM160225 contains two core ICs: the MGC3130 GestIC® controller manages 3D gesture recognition using four directional Rx electrodes and one central Tx electrode; the MTCH6XXX PIC32-based PCAP controller handles 2D multi-finger tracking and surface gestures across a 12×16 electrode grid. They communicate via I²C, with MTCH6XXX acting as USB HID endpoint for the DM160225.
Can the firmware of the DM160225 be updated, and if so, how?
Yes, the DM160225 supports independent firmware updates for both the MGC3130 and MTCH6XXX controllers. Updates are performed through the free 3DTouchPad GUI software under the Setup tab using the Firmware Update function. The GUI automatically downloads and deploys the latest validated firmware versions to each IC within the DM160225.
What operating modes does the DM160225 support and how are they indicated?
The DM160225 supports three operating modes: 2D (surface touch), 3D (free-space gesture), and Debug (local event monitoring only). Each mode is indicated by a dedicated LED on the bottom of the unit: LED 2 lights for 2D mode, LED 3 for 3D mode, and LED 1 for Debug mode - providing immediate visual feedback during DM160225 evaluation and development.
DM160225 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Packaging:
- Box
- Product Status:
- Obsolete
- Sensor Type:
- Touch, Capacitive
- Sensing Range:
- -
- Interface:
- -
- Sensitivity:
- -
- Voltage - Supply:
- -
- Embedded:
- -
- Contents:
- Board(s), Cable(s)
- Utilized IC / Part:
- MGC3130, MTCH652, MTCH63104
DM160225 FAQ
1.How can I place an order for DM160225 through Aetrix?
Please submit a Request for Quotation (RFQ) for DM160225 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for DM160225 reliable?
The price and inventory of DM160225 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DM160225 is usually 5 days.
3.What payment methods are accepted for DM160225?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DM160225 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for DM160225?
DM160225 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DM160225 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for DM160225?
For technical support, including DM160225 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DM160225 requirements.
6.How does Aetrix verify that DM160225 is sourced from the original manufacturer or authorized distributors?
All DM160225 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that DM160225 meets industry standards.
7.What is the process for return or replacement of DM160225?
All DM160225 units undergo pre-shipment inspection (PSI). If there is an issue with DM160225, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The DM160225 part is unused and in its original packaging.
Return procedure for DM160225:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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