FT5x06
True Multi-Touch Capacitive Touch Panel Controller
INTRODUCTION
The FT5x06 Series ICs are single-chip capacitive touch panel controller ICs with a built-in 8 bit Micro-controller unit (MCU).They adopt the mutual capacitance approach, which supports true multi-touch capability. In conjunction with a mutual capacitive touch panel, the FT5x06 have user-friendly input functions, which can be applied on many portable devices, such as cellular phones, MIDs, netbook and notebook personal computers.
The FT5x06 series ICs include FT5206/FT5306/FT5406, the difference of their specifications will be listed individually in this datasheet.
FEATURES
Mutual Capacitive Sensing Techniques True Multi-touch with up to 10 Points of Absolution X and
Y Coordinates Immune to RF Interferences Auto-calibration: Insensitive to Capacitance and Environ-
mental Variations Supports up to 28 Transmit Lines and 16 Receive Lines Supports up to 8” Touch Screen Full Programmable Scan Sequences with Individual Ad-
justable Receive Lines and Transmit Lines to Support Various Applications High Report Rate: More than 100Hz Touch Resolution of 100 Dots per Inch (dpi) or above -depending on the Panel Size Optional Interfaces :I2C/SPI 2.8V to 3.6V Operating Voltage Supports 1.8V/AVDD IOVCC
Capable of Driving Single Channel (transmit/receive) Resistance: Up to15K Ω
Capable of Supporting Single Channel (transmit/receive) Capacitance: 60 pF
Optimal Sensing Mutual Capacitor: 1pF~4pF 12-Bit ADC Accuracy
Built-in MCU with 28KB Program Memory, 6KB Data Memory and 256B Internal Data Space
11 Internal Interrupt Sources and 2 External Interrupt Sources
3 Operating Modes
Active Monitor Hibernate
Operating Temperature Range: -20°C to +85°C
FocalTech Systems Co., Ltd
· www.focaltech-systems.com
Document Number: D-FT5x06-1212-V4.0 (Version: 4.0)
·
[email protected] Revised Dec. 18, 2012
From No.: F-OI-RD01-03-03-B
FT5x06 DATASHEET
\T\ ABLE OF CONTENTS
INTRODUCTION..................................................................................................................................................... I FEATURES............................................................................................................................................................... I 1 OVERVIEW......................................................................................................................................................... 1
1.1 TYPICAL APPLICATIONS ................................................................................................................................... 1 2 FUNCTIONAL DESCRIPTION .............................................................................................................................. 1
2.1 MCU ........................................................................................................................................................... 2 2.2 OPERATION MODES........................................................................................................................................ 2 2.3 HOST INTERFACE............................................................................................................................................ 3 2.4 SERIAL INTERFACE ......................................................................................................................................... 3
2.4.1 I2C ..................................................................................................................................................... 3 2.4.2 SPI ..................................................................................................................................................... 4
3 ELECTRICAL SPECIFICATIONS ........................................................................................................................................... 8 3.1 ABSOLUTE MAXIMUM RATINGS ...................................................................................................................................... 8 3.2 DC CHARACTERISTICS............................................................................................................................................... 9 3.3 AC CHARACTERISTICS............................................................................................................................................... 9 3.4 I/OPORTSCIRCUITS ................................................................................................................................................10 3.5 POWER ON/RESET/WAKE SEQUENCE ..............................................................................................................................11
4 PIN CONFIGURATIONS..................................................................................................................................................12 5 PACKAGE INFORMATION......................