
The ILI2511 is a single-chip capacitive touch sensor controller optimized for POS, ATM and industrial capacitive touch panel applications. It integrates a high-speed Capacitance-to-Digital Converter (CDC), 65 total channels (high-voltage drive and sense), high-voltage charge pump controller, high-voltage regulator, and 32-bit high-performance MCU.To reduce system cost, ILI2511 integrates a USB 5V-to-3.3V LDO and supports 1.8V/3.3V input for I2C, SPI, UART, GPIO. Housed in a compact QFN-88 package (10mm10mm1mm, 0.4mm pad pitch), it meets Windows 8.1/10 requirements with excellent touch experience and noise immunity.
✦ S1 Connector:
| Test Item | Specification | Performance |
|---|---|---|
| EMI | CISPR 22, 30MHz~1GHz | Under -4dB |
| ESD | IEC 61000-4-2, Level 4 Air: +/-15kV; Contact: +/-8kV | Class B |
| RS | IEC 61000-4-3, Level 3: 10V/m | Class A |
| EFT | IEC 61000-4-4, Level 4 AC power line: 4kV; I/O port: 2kV | Class A |
| CS | IEC 61000-4-6, Level 3: 10Vrms | Class A |
USB Controller Board Description:
✦ General Information:
| TK-UT01 Touch Panel Sensing Board | |
|---|---|
| Outline Dimension | W:28.85mm, L:41mm |
| Support Touch Panel Size | Suggestion:7”~15.6” |
| Driving Channels | 23 channels |
| Sensing Channels | 41 channels |
| Host Interface | USB:2.0 Full Speed |
| Input Supply Voltage | USB:4.4V~5.5V, Typical:5V |
| Operating Temperature | -40~85℃ |
| Storage Temperature | -40~150℃ |
| Touch Coordinate Resolution | 16384 X 9600 |
| Power Consumption | Active (10-point touch): Max.60mA@5V USB (21.5” screen); Idle:40mA@5V USB (21.5” screen); Sleep:<1mA@5V USB |
✦ Outline Dimensions:




Capacitive Touch Usb Controller Board
✦ Block Diagram:
The TK-UT01 Capacitive Touch panel sensing board consists of ILI2511,3.3V low-drop regulator
(LDO),12MHz crystaland ESD protector.It supports Host interfaces including USB 2.0 and ICE debugger
(Option).It has 64 channels to separate 23 driving channels and 41 sensing channels.
Connector Pin Definition:
✦ FPC Connector Pin Definition:

Capacitive Touch Usb Controller Board
✦ FPC Connector Pin Definition:

✦ IIC interface Pin Definition:

✦ Connector Part Number:

Connection with Touch Panel:
✦ Precaution for Power On/Off Sensing Board with Touch Panel:
(1)Please make sure FPC or FFC cable is well connected and lockedbefore power on sensing board.
(2)Please make sure power off sensing board before release FPC or FFC cable.
Support OS and Driver List:
✦ Windows Series:


✦ Linux and Android Series:


✦ Mac Series:

Electrical Characteristics:
✦ Absolute Maximum Ratings:
Stresses beyond these may cause permanent damage; long-term operation at max ratings affects reliability.
Table 5-1 :Absolute Maximum Ratings

✦ Recommended Operating Conditions:
Table 5-2:Recommended Operating Conditions

Capacitive Touch Usb Controller Board
✦ DC Characteristics:
Table 5-3:USB DC Characteristics

Wechat:13808878984 Contact:QiaQia
Mobile:0086 13808878984
Email:vp@touchkit.com or viptouchkit@gmail.com
Address:No.2, Heyuan 2nd Road, Shuibu Town, Taishan City, Guangdong Province, P.R.China
