Datasheet > CYTT21100-44LQI35

CYTT21100-44LQI35

更新时间： 2024-11-30 00:50:23

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		/
页数	文件大小	规格书
3页	192K
描述
TrueTouchÂ® Multi-Touch All-Points Touchscreen Controller Datasheet

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CYTT21XXX

(28, 33, 35, 36 I/Os)

SUMMARY

TrueTouch^®Multi-Touch All-Points

Touchscreen Controller Datasheet

Features

■Multi-touch capacitive touchscreen controller

❐ 32-bit ARM^®Cortex™ CPU

❐ Register-configurable

■Power (configuration-dependent)

❐ 1.71- to 1.95-V or 2.0- to 5.5-V digital and I/O supply

❐ 2.65- to 4.7-V analog supply

❐ Noise-suppression technologies for battery charger and

display

❐ 4-mW average power

❐ 5.7-μW typical deep-sleep power

• Effective 24-V drive for higher signal-to-noise ratio (SNR)

• ChargerArmor™ for charger noise immunity

• External display synchronization

❐ Water rejection and wet-finger tracking using DualSense™

❐ Multi-touch glove with automatic mode switching

• Ten fingers with thin glove (≤1-mm thick)

• Two fingers with thick glove (≤5-mm thick)

❐ Fingernail tracking

❐ Grip suppression

❐ Large object rejection

❐ Automatic baseline tracking to environmental changes

❐ Low-power look-for-touch mode

❐ Field upgrades via bootloader

■Sensor and system design (configuration-dependent)

❐ Supports a variety of touchscreen sensors and stackups

• Manhattan, diamond, Single-Layer Independent

Multi-touch (SLIM^®), and Totem-pole patterns

• Sensor-on-Lens (SOL)

• Plastic (PET) and glass-sensor substrates

• LCD, AMOLED, and IPS displays

• Metal mesh

❐ Single-layer flexible printed circuit (FPC) routing enabled by

flexible TX/RX configurations

■Communication interface

❐ I²C slave at 100 and 400 kbps

❐ SPI slave bit rates up to 8 Mbps^[1]

❐ Android™ driver support

❐ Cypress Manufacturing Test Kit (MTK)

❐ Touchscreen sensor self-test and Panel ID reporting

■Package options

❐ 44-pin 5 × 5 × 0.6-mm QFN (0.35-mm lead pitch)

❐ 48-pin 6 × 6 × 0.6-mm QFN (0.4-mm lead pitch)

■System performance (configuration dependent)

❐ Screen sizes up to 5.0-inch diagonal

• 4.8-mm sensor pitch; 16:9 aspect ratio

❐ Up to 36 sense pins

• 308 intersections (22 × 14)

❐ Reports up to ten fingers

❐ Small finger support down to 4 mm

❐ Large finger support up to 30 mm

❐ Refresh rate up to 300 Hz; other rates configurable

❐ TX frequency up to 500 kHz

❐ Best-in-class charger noise immunity

• Immunity up to 35-V peak-to-peak (V_PP

)

• Immunity to AT&T^®Zero charger

Note

1. SPI support is only available in 48-pin QFN package.

Cypress Semiconductor Corporation

Document Number: 001-96564 Rev. *A

•

198 Champion Court

•

San Jose, CA 95134-1709

• 408-943-2600

Revised February 17, 2016

12 3

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与CYTT21100-44LQI35相关器件

型号	品牌	获取价格	描述	数据表
CYTT21100-48LQI36	CYPRESS	获取价格	TrueTouchÂ® Multi-Touch All-Points Touchscree
CYTT21100-56LQI40	CYPRESS	获取价格	TrueTouchÂ® Multi-Touch All-Points Touchscree
CYTT21100-56LQI44	CYPRESS	获取价格	TrueTouchÂ® Multi-Touch All-Points Touchscree
CYTT21100-56LQI48	CYPRESS	获取价格	TrueTouchÂ® Multi-Touch All-Points Touchscree
CYTT21401-44LQI28	CYPRESS	获取价格	TrueTouchÂ® Multi-Touch All-Points Touchscree
CYTT21401-44LQI33	CYPRESS	获取价格	TrueTouchÂ® Multi-Touch All-Points Touchscree
CYTT21401-44LQI35	CYPRESS	获取价格	TrueTouchÂ® Multi-Touch All-Points Touchscree
CYTT21401-48LQI36	CYPRESS	获取价格	TrueTouchÂ® Multi-Touch All-Points Touchscree
CYTT21401-56LQI40	CYPRESS	获取价格	TrueTouchÂ® Multi-Touch All-Points Touchscree
CYTT21401-56LQI44	CYPRESS	获取价格	TrueTouchÂ® Multi-Touch All-Points Touchscree

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