Capacitive Touch Sensor Controller

ILI2511

Page 3 of 18

Version: 1.05

Table of Content

REVISION HISTORY......................................................................................................................................... 2

TABLE OF CONTENT....................................................................................................................................... 3

1.

DESCRIPTION ........................................................................................................................................... 4

2.

FEATURES ................................................................................................................................................ 4

3.

BLOCK DIAGRAM..................................................................................................................................... 5

4.

PIN DEFINITION ........................................................................................................................................ 6

4.1 QFN-88 PIN ASSIGNMENT ......................................................................................................................................... 6

4.2 QFN-88 PIN DESCRIPTION......................................................................................................................................... 7

5.

ELECTRICAL CHARACTERISTICS ......................................................................................................... 9

5.1 ABSOLUTE MAXIMUM RATINGS................................................................................................................................. 9

5.2 RECOMMENDED OPERATING CONDITIONS ............................................................................................................... 10

5.3 DC CHARACTERISTICS............................................................................................................................................. 11

5.4 I2C AC CHARACTERISTICS ...................................................................................................................................... 13

6.

POWER SEQUENCE............................................................................................................................... 14

6.1 POWER-ON SEQUENCE ............................................................................................................................................. 14

6.2 POWER-OFF TO POWER-ON SEQUENCE..................................................................................................................... 15

7.

PACKAGE INFORMATION...................................................................................................................... 16

7.1 QFN-88 PACKAGE DIMENSION ................................................................................................................................ 16

8.

TYPICAL APPLICATION CIRCUIT ......................................................................................................... 17

8.1 USB APPLICATION CIRCUIT ..................................................................................................................................... 17

8.2 I2C APPLICATION CIRCUIT....................................................................................................................................... 18