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FocalTech - True Multi-Touch Capacitive Touch Panel Controller

Numéro de référence FT5506
Description True Multi-Touch Capacitive Touch Panel Controller
Fabricant FocalTech 
Logo FocalTech 





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FT5506 fiche technique
FT5506/FT5606/FT5616/FT5816
True Multi-Touch
Capacitive Touch Panel Controller
INTRODUCTION
FT5506, FT5606, FT5616 and FT5816 are the single-chip capacitive touch panel controller with a built-in Micro-Controller Unit
(MCU) for supporting especially large-sized mutual capacitive touch panel. They all adopt the mutual capacitance technology,
which can realize true multi-touch performance. Being coupled with a mutual capacitive touch panel,
FT5506/FT5606/FT5616/FT5816 can implement the user-friendly inputting function and be widely used in various portable devices
in large size, such as MIDs, PADs, notebooks, tablet computer, etc.
As FT5506, FT5606, FT5616 and FT5816 are in a same series, this datasheet will present them together and list differences among
them individually in the following sections.
FEATURES
Mutual Capacitive Sensing Techniques
True Multi-Touch with up to 10 Points of Absolute X and Y
Coordinates
Enhanced Immunity to RF Interferences and power noise
Auto Calibration and Compensation for Environmental
Variations
FT5506 supports up to 32 TX lines + 20 RX lines
without USB
FT5606 supports up to 38 TX lines + 27 RX lines
without USB
FT5616 supports up to 38 TX lines + 27 RX lines with
USB
FT5816 Supports up to 48 TX lines + 36 RX lines
with USB
Fully Programmable Scan Sequences to Support Various
TX/RX Configurations
High Report Rate: More than 100Hz
Capable of Driving Single Channel Resistance up to 15K
(including both the TX and RX lines)
Capable of Driving Single Channel Capacitance up to 120
pF (including both the TX and RX lines)
Optimal Sensing Mutual Capacitor for each node 1pF~4pF
Touch Resolution up to 100 Dots per Inch (dpi) or above --
depending on the Panel Size
12-Bit ADC Accuracy
Built-in Enhanced MCU
Optional Interfaces : I2C/SPI/USB
External Supply Voltage 2.8V to 3.6V or USB Voltage
4.5V to 5.5V for Analog Circuits
Built-in LDO for Digital Circuits
IOVCC Connected to External or Internal 1.8V to 3.6V
Voltage Supply for Digital IO Circuits
3 Operating Modes
Active Mode
Monitor Mode
Hibernate Mode
Operating Temperature Range: -20°C to +85°C
FocalTech Systems Co., Ltd · www.focaltech-systems.com
Document Number: D-FT5506/FT5606/FT5616/FT5816-1005 (Version: 0.4)
Revised Feb. 1, 2012
From No.: F-OI-RD01-03-03-B

PagesPages 26
Télécharger [ FT5506 ]


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