Contact Us

Use the form on the right to contact Cirque, or visit the Contact page for more details. 


2463 S. 3850 W.
Salt Lake City, UT 84120

(800) 454-3375

Cirque Corporation, the inventor and original developer of capacitive trackpad technology, continues to lead as the premier supplier of capacitive trackpads for the computer market. Cirque has expanded to offer specialized input solutions in markets like security, point of sale, industrial, automotive and more. 

Pinnacle IC Details

Cirque's Pinnacle IC 1CA027 can be used in many touch devices.

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Pinnacle (1CA027) Touch Controller

Pinnacle is a system-on-chip touch controller that is used in a variety of applications including gaming trackpads, industrial trackpads and touch screens. Thanks to an unique capacitive sensing architecture, Pinnacle provides very power efficient operation for battery powered devices. 

Key Specifications

Core Technology: Cirque custom projected mutual capacitive sensing for x,y position tracking on trackpads and touch screens.
Sensing Electrodes: 28 Transmit
2 Receive
Support for various sensor array configurations (12x16, 6x8, 8x8)
Package Details: 48 pin TQFP - 9mm x 9mm x 1mm (leads included)
Power Supply: 2.5 - 3.6 V
Power Consumption: Active: 2.1 - 3.2 mA
Idle: 1.2 - 2.0 mA
Sleep: 40 - 80 µA
Shutdown: 0.5 - 1 µA
Host Interface: SPI or I2C
Digital Processing: On-board CPU and firmware.
Environmental: Operating Temp Range: -40 to 85° C
Storage Temp Range: -55 to 150° C
Ordering Details Part Number (2.2) 10-020040-000
Part Number (1.4 AG) 10-020041-002
Contact Cirque sales for ordering details.