Access and download product specifications, datasheets, applications notes, and other useful documents.

ASIC Platform Documents
Gen6 (Olympus & Timp ASIC)
Specifications and Datasheets
  IC-DS-220825 Gen6 F2 Specification
  IC-DS-190816 Gen6 F1 Specification (Deprecated)
Application Notes
  GP-AN-191113 Interfacing to CustomMeas
  GP-AN-191120 Capacitive Sensors Overview App Note
 
Gen5 (Flare ASIC)
Contact Cirque for Details
 
Gen4 and GT4 (Rushmore ASIC)
Specifications and Datasheets
  IC-DS-110811 Rushmore AFE Specification
  IC-DS-140306 Rushmore Summary Datasheet
  IC-DS-150622 28pin Rushmore Summary Datasheet
  GT-DS 130924 GT4 Platform Specification
Application Notes
  GP-AN-130823 I2C Gen4 Interface
  GP-AN-131010 Gen4 Firmware Update App Note
  GP-AN-141001 GlidePoint Keypad App Note
  GP-AN-150213 Implementing Gen4 Into I2C-USB Keyboard
  GP-AN-180530 Gen4 Trackpad DevKit User Guide
  GT-AN-131218 GT4 Windows Firmware Update AppNote
  GT-AN-131223 GT4 Interface I2C
  GT-AN-150526 GT4 Touch Panel Process
 
Gen2 and Gen3 (Pinnacle ASIC)
Specifications and Datasheets
  IC-DS-150408 Pinnacle Specification
Application Notes
  GT-AN-090620 InterfacingtoPinnacle_I2C-SPI
  GT-AN-090623 Pinnacle Extended Registers
  GT-AN-090624 Pinnacle Sensor Compensation
  GT-AN-090625 Using a Stylus with Pinnacle
  GP-AN-120515 Pinnacle Composite USB App Note
  GP-AN-121030 AG Composite USB Device to the Cirque Driver
 
K2 Multi-chip Module
Specifications and Datasheets
  IC-DS-110406 K2 Specification
Application Notes
  GT-AN-101112 K2 Interfacing to the K2 2p0 fw
  GT-AN-101113 Interfacing to K2 1p9 fw
  GT-AN-150706 Interfacing a Tactile PIN Pad K2
Development Kits
Circle Trackpads Development Kit
Application Notes
  GP-AN-170505 Circle Trackpad DevKit User Guide
 
Gen4 Trackpad Development Kit
Specifications and Datasheets
  GP-DS-141116 TM105065-2 USB-I2C Trackpad Spec
Application Notes
  GP-AN-180530 Gen4 Trackpad DevKit User Guide
 
Proximity Development Kit
Application Notes
  GP-AN-191113 Interfacing to CustomMeas
  GP-AN-191120 Capacitive Sensors Overview App Note
White Papers
Security and Payment Applications
  GT-WP-140728 GT4 NFC ENR White Paper
  GT-WP-141027 SecureSense White Paper (NDA is required. Contact Cirque)
  GT-WP-141127 Overlay Attack Testing White Paper (NDA is required. Contact Cirque)
  GT-WP-160405 PIN Exploitation Bezel Attack (NDA is required. Contact Cirque)
 
Proximity Sensing
  TechnicalReport_Proximity_Ver1.4