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Infineon CYAT847AZA77-42002 product image
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Infineon CYAT847AZA77-42002RoHS

Manufacturer
Infineon
MPN
CYAT847AZA77-42002
LCSC Part #
C20190787
Packaging
TQFP-128(14x20)
Customer #
Key Attributes
TQFP-128(14x20) Touch Screen Controllers RoHS
Datasheetpdf iconInfineon CYAT847AZA77-42002

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/Touch Screen Controllers
ManufacturerInfineon
PackagingTQFP-128(14x20)
FeaturesNoise suppression;Waterproof / false touch prevention;Glove touch support;Adaptive baseline;Multi-touch
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging720
Sales UnitPiece

Features

AI Translation
  • Automotive Electronics Council (AEC) AEC-Q100 qualified
  • Multi-chip capacitive touchscreen controller
  • 32-bit Arm Cortex CPU
  • Register-configurable
  • Noise-suppression technologies for display and EMI
  • Effective 20-V drive for higher signal-to-noise ratio (SNR)
  • AutoArmor improves both electromagnetic emissions and immunity
  • Water rejection and wet-finger tracking using DualSense
  • Multitouch glove with automatic mode switching
  • Ten fingers with thin glove (≤1-mm thick)
  • Two fingers with thick glove (≤5-mm thick)
  • Fingernail tracking
  • Large object rejection
  • Automatic baseline tracking to environmental changes
  • Field upgrades via bootloader
  • Manufacturing test kit (MTK)
  • Android driver support
  • Touchscreen sensor self-test
  • System performance (configuration dependent)
  • Screen sizes up to 35-inch diagonal
  • 6-mm electrode pitch; 16:10 aspect ratio
  • Up to 296 sense pins, 10320 intersections
  • Reports up to ten fingers
  • Small finger support down to 5 mm
  • Refresh rate up to 120 Hz; other rates configurable
  • TX frequency up to 150 kHz
  • 5-V TX with high-order multi-phase TX capability for higher signal-to-noise (SNR) ratio
  • Integrated DSP to process and filter data for faster scanning and lower noise
  • 192 channels, each with its own ADC, to enable single-pass long-side scanning for faster processing of touch data and better noise filtering
  • Power (configuration-dependent)
  • 1.71 to 1.95 V and 3.0 to 5.5 V logic and digital I/Os supply
  • 3.0 to 5.5 V analog supply
  • 260 mW for 3-chip solution
  • 174 mW for 2-chip solution
  • Sensor and system design (configuration-dependent)
  • Supports a variety of touchscreen sensors and stackups
  • Manhattan, diamond
  • Sensor-on-lens (SOL)
  • Plastic (PET) and glass-sensor substrates
  • LCD, AMOLED, and IPS displays
  • Metal mesh
  • Primary host communication interface
  • I2C slave rates at 100 kbps, 400 kbps, and 1 Mbps
  • Ambient temperature range
  • Automotive-A: -40°C to 85°C
  • Automotive-S: -40°C to 105°C
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QtyUnit Price(Reference Only)Total Amount
1+$ 50.2279$ 50.23
200+$ 20.0426$ 4008.52
720+$ 19.3716$ 13947.55
1,440+$ 19.0407$ 27418.61
Standard Packaging720/Full Tray
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