MAX11802EWC+T - Brand New Touch Screen Controllers
In Stock:45069 ,Ready for Immediate Shipping
New
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In Stock:
45069,
Ready for Immediate Shipping
Category:Touch Screen Controllers
Chipdatas Part No.:CD91-MAX11802EWC+T
Manufacturer Part No.:MAX11802EWC+T
Datecode:09+
Package:12-WFBGA, WLCSP
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Description
The MAX11802EWC+T is a low-power touch-screen controller designed for power-sensitive applications such as handheld equipment. The device includes a 12-bit SAR ADC and a multiplexer that connects to a resistive touch-screen panel. The device has a digital serial interface for communication and operates on a single supply voltage of 1.70V to 3.6V. It has two operating modes, Direct and Autonomous, and features data filtering, aperture mode, and touch-detect pullup resistors for noise reduction, spatial filtering, and low-power operation. It also has two interface options: a 25MHz SPI interface and a 400kHz I2C interface. The device includes ESD protection of ±4kV HBM and ±8kV HBM (X+, X-, Y+, Y-), ±1kV CDM, and ±200V MM.
Specifications and features
- 4-Wire Touch-Screen Interface
- X/Y Coordinate and Touch Pressure Measurement
- Ratiometric Measurement
- 12-Bit SAR ADC
- Single 1.7V to 3.6V Supply
- Two Operating Modes—Direct and Autonomous
- Data Tagging Provides Measurement and Touch Event Information
- Data Filtering Provides Noise Reduction
- Aperture Mode Provides Spatial Filtering
- Digital Processing Reduces Bus Activity and Interrupt Generation
- Programmable Touch-Detect Pullup Resistors
- Auto Power-Down Control for Low-Power Operation
- 25MHz SPI Interface (MAX11800/MAX11802)
- 400kHz I2C Interface (MAX11801/MAX11803)
- 1.6mm x 2.1mm, 12-Pin WLP and 4mm x 4mm, 12-Pin TQFN
- Low-Power Operation 343µW at VDD= 1.7V, 34.4ksps 888µW at VDD= 3.3V, 34.4ksps
- ESD Protection ±4kV HBM ±8kV HBM (X+, X-, Y+, Y-) ±1kV CDM ±200V MM
Application Scenarios
- Mobile Communication Devices
- PDAs, GPS Receivers, Personal Navigation Devices, Media Players
- Portable Instruments
- POS Terminals
- Handheld Games
- Automotive Center Consoles
Comparison
Advantages- Low-power operation for power-sensitive applications
- Two interface options: SPI and I2C
- Data filtering and aperture mode for noise and spatial filtering
- ESD protection
- Programmable touch-detect pullup resistors
Disadvantages- Designed for resistive touch-screen panels only, not compatible with other types of touch-screens such as capacitive touch-screens
- Low-power operation may sacrifice performance in certain applications
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
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- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Additional Information
- Datasheet: Download MAX11802EWC+T
- Chipdatas Part: CD91-MAX11802EWC+T
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 04:50 +0800
Refund
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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