TM3500 Datasheet | Precision Design Associates

Features - plete Touchscreen Module: - Projected Capacitive Multi Touch Controller - 3.5in LCD - 200 bytes non-volatile serial EEPROM - Touch: - Atmel ma XTouch™ m XT112S Touch Controller - Supports up to 4 touches - Display: - 320x480 resolution - ILI9488 driver IC - 30 ms max response time - White LED backlight - 8-bit MCU parallel interface - Cover Panel: - 1.1mm Soda Lime Glass PDA TM3500: 3.5in PCAP Touch Module Visit http://.pdaatl./tm3500 for the latest information on the TM3500 1410-3-4   Contents 1 Module Overview 1.1 PCB Connections 1.2 Display Flex Connector J1 1.3 Host Interface J2 1.4 Touch Sensor Flex Connector J3 1.5 Debug Connector J4 2 Overview of the 3.5in PCAP Touch Module 2.1 Introduction 2.2 Background Concepts 2.3 Module Logic Voltage 2.4 LCD Panel 2.5 ma XTouch Capacitive Touchscreen Controller 2.5.1 ma XTouch Controller Interface 2.6 Serial EEPROM 3 Getting Started 3.1 Hardware Connections 3.2 Software 3.3 Using the Touch Module 3.3.1 Evaluating the Touch Module 4 Specifications 4.1 Mechanical Specifications 4.2 Module Parameters 4.3 Absolute Maximum Specifications 4.4 Remended Operating Conditions 4.5 DC Specifications 4.6 I2C-patible Bus Specifications 4.7 Power Consumption 4.8 LCM Specification 4.8.1 LCM Parameters 4.8.2 LCM Absolute Maximum Specifications 4.8.3 LCM DC Specifications 4.8.4 LCM Backlight Specifications 4.8.5 LCM Optical Characteristics 4.9 TM3500 Part Number 5 I2C Basics (I2C-patible Operation)  2 PDA TM3500: 3.5in PCAP Touch Module 4 4 5 6 7 7 8 8 9 9 9 10 10 10 11 11 11 12 12 13 13 14 14 15 15 15 15 16 16 17 17 18 18 19 20 1410-3-4 5.1 Interface Bus 5.2 Transferring Data Bits 5.3 START and STOP Conditions 5.4 Address Byte Format 5.5 Data Byte Format 5.6 bining Address and Data Bytes into a Transmission 6 Revision History 7 Notes PDA TM3500: 3.5in PCAP Touch Module 20 20 20 21 21 22 23 24  3 1 Module Overview 1.1 PCB Connections Touch Sensor Flex J3 Pin 1 Pin 1 Pin 1 ATME L MXT112...