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Description : 1-CH DIFFERENTIAL SENSITIVITY CALIBRATION CAPACITIVE TOUCH SENSOR

FEATURES
* 1-Channel CAPACITIVE TOUCH SENSOR with DIFFERENTIAL SENSITIVITY
   CALIBRATION
* Low power consumption
* Uniformly adjustable SENSITIVITY
* Sync function for parallel operation
* Three steps SENSITIVITY available without external component
* Open-drain digital output
* Internal power on reset
* Embedded common and normal noise elimination circuit

Microchip Technology
Microchip Technology
Description : 3 Channel CAPACITIVE TOUCH SENSOR with 3 LED Drivers

General Description
The CAP1133, which incorporates RightTOUCH® technology, is a multiple channel CAPACITIVE TOUCH SENSOR with multiple power LED drivers. It contains three (3) individual CAPACITIVE TOUCH SENSOR inputs with programmable SENSITIVITY for use in TOUCH SENSOR applications. Each SENSOR input automatically recalibrates to compensate for gradual environmental changes.

Features
• Three (3) CAPACITIVE TOUCH SENSOR Inputs
   - Programmable SENSITIVITY
   - Automatic reCALIBRATION
   - Individual thresholds for each button
• Proximity Detection
• Multiple Button Pattern Detection
• Calibrates for Parasitic Capacitance
• Analog Filtering for System Noise Sources
• Press and Hold feature for Volume-like Applications
• SMBus / I2C Compliant Communication Interface
• Low Power Operation
   - 5uA quiescent current in Deep Sleep
   - 50uA quiescent current in Standby (1 SENSOR
      input monitored)
   - Samples one or more channels in Standby
• Three (3) LED Driver Outputs
   - Open Drain or Push-Pull
   - Programmable blink, breathe, and dimness
      controls
   - Can be linked to CAPACITIVE TOUCH SENSOR
      inputs
• Available in 10-pin 3mm x 3mm RoHS compliant
   DFN package

Applications
• Desktop and Notebook PCs
• LCD Monitors
• Consumer Electronics
• Appliances

Microchip Technology
Microchip Technology
Description : 6 Channel CAPACITIVE TOUCH SENSOR

General Description
The CAP1106, which incorporates RightTOUCH® technology, is a multiple channel CAPACITIVE TOUCH SENSOR. The CAP1106 contains six (6) individual CAPACITIVE TOUCH SENSOR inputs. The device offers programmable SENSITIVITY for use in TOUCH SENSOR applications. Each SENSOR input automatically recalibrates to compensate for gradual environmental changes.

Features
• Six (6) CAPACITIVE TOUCH SENSOR Inputs -
   CAP1106
   - Programmable SENSITIVITY
   - Automatic reCALIBRATION
   - Individual thresholds for each button
• Proximity Detection
• Multiple Button Pattern Detection
• Calibrates for Parasitic Capacitance
• Analog Filtering for System Noise Sources
• Press and Hold feature for Volume-like Applications
• Multiple Communication Interfaces
   - SMBus / I2C compliant interface
• Low Power Operation
   - 5uA quiescent current in Deep Sleep
   - 50uA quiescent current in Standby (1 SENSOR
      input monitored)
   - Samples one or more channels in Standby
• Available in 10-pin 3mm x 3mm RoHS compliant
   DFN package

Applications
• Desktop and Notebook PCs
• LCD Monitors
• Consumer Electronics
• Appliances

Description : 5 and 6 Channel CAPACITIVE TOUCH SENSOR

General Description
The CAP1106 and CAP1105, which incorporate SMSC’s RightTOUCH® 1 technology, are multiple channel CAPACITIVE TOUCH SENSORs. The CAP1106 contains six (6) individual CAPACITIVE TOUCH SENSOR inputs while the CAP1105 contains five (5) SENSOR inputs. Both devices offer programmable SENSITIVITY for use in TOUCH SENSOR applications. Each SENSOR input automatically recalibrates to compensate for gradual environmental changes.

Features
◾ Six (6) CAPACITIVE TOUCH SENSOR Inputs - CAP1106
◾ Five (5) CAPACITIVE TOUCH SENSOR Inputs - CAP1105
   — Programmable SENSITIVITY
   — Automatic reCALIBRATION
   — Individual thresholds for each button
◾ Proximity Detection
◾ Multiple Button Pattern Detection
◾ Calibrates for Parasitic Capacitance
◾ Analog Filtering for System Noise Sources
◾ Press and Hold feature for Volume-like Applications
◾ Multiple Communication Interfaces
   — SMBus / I2C compliant interface (CAP1106-1 only)
   — SMSC BC-Link interface (CAP1106-2 only)
   — SPI communications (CAP1105 only)
◾ Low Power Operation
   — 5uA quiescent current in Deep Sleep
   — 50uA quiescent current in Standby (1 SENSOR input
      monitored)
   — Samples one or more channels in Standby
◾ Available in 10-pin 3mm x 3mm RoHS compliant DFN
   package

Applications
◾ Desktop and Notebook PCs
◾ LCD Monitors
◾ Consumer Electronics
◾ Appliances

Microchip Technology
Microchip Technology
Description : Multiple Channel CAPACITIVE TOUCH SENSOR and LED Driver

General Description
The CAP1214 is a multiple channel CAPACITIVE TOUCH SENSOR and LED Driver.1
The CAP1214 contains up to fourteen (14) individual CAPACITIVE TOUCH SENSOR inputs with programmable SENSITIVITY for use in TOUCH button and slider switch applications. Each SENSOR input contains automatic reCALIBRATION with programmable time delays.
The CAP1214 includes compensation circuitry that provides uniform TOUCH SENSITIVITY across a wide range of external sensing pad capacitance.

Features
◾ Fourteen (14) CAPACITIVE TOUCH SENSOR inputs
   — Compensates for variable sensing pads
   — Programmable SENSITIVITY
   — High SNR allows for easy tuning
   — Automatic reCALIBRATION
   — Slider acceleration and position detection
   — Proximity detection
◾ Lid closure detection
◾ Low power operation
   — 4.5uA quiescent current in Deep Sleep
   — 250uA quiescent current in Sleep, monitoring 1 button
◾ FEEDBACK pin can drive a piezo transducer when a
   TOUCH is detected
◾ User controlled reset
◾ Low external component count
◾ SMBus 2.0 compliant interface to change operating
   parameters to work in a wide variety of systems
   — Block Read and Write function for quick tasking
◾ Eleven (11) LED driver outputs
   — Programmable blink, breathe, and dimness controls
   — 8 configurable as GPIOs
   — LEDs can be linked to CAPACITIVE SENSOR channels
◾ Development boards and software available
◾ Available in 32-pin 5mm x 5mm QFN Lead-free
   RoHS Compliant package

Applications
◾ Consumer Electronics
◾ Desktop and Notebook PCs
◾ LCD Monitors

Microchip Technology
Microchip Technology
Description : 6-Channel CAPACITIVE TOUCH SENSOR

General Description
The CAP1206 is a multiple channel CAPACITIVE TOUCH SENSOR controller. It contains six (6) individual CAPACITIVE TOUCH SENSOR inputs with programmable SENSITIVITY for use in TOUCH SENSOR applications. Each SENSOR input is calibrated to compensate for system parasitic capacitance and automatically recalibrated to compensate for gradual environmental changes.

Features
• Six (6) CAPACITIVE TOUCH SENSOR Inputs
   - Programmable SENSITIVITY
   - Automatic reCALIBRATION
   - Calibrates for parasitic capacitance
   - Individual thresholds for each button
• Multiple Button Pattern Detection
• Power Button Support
• Press and Hold Feature for Volume-like Applications
• 3.3V or 5V Supply
• Analog Filtering for System Noise Sources
• RF Detection and Avoidance Filters
• Digital EMI Blocker
• 8kV ESD Rating on All Pins (HBM)
• Low Power Operation
   - 5µA quiescent current in Deep Sleep
   - 50µA quiescent current in Standby (1 SENSOR
      input monitored)
   - Samples one or more channels in Standby
• SMBus / I2C Compliant Communication Interface
• Available in a 10-pin 3mm x 3mm DFN RoHS
   compliant package

Applications
• Desktop and Notebook PCs
• LCD Monitors
• Consumer Electronics
• Appliances

Integrated Silicon Solution
Integrated Silicon Solution
Description : 4-CH CAPACITIVE TOUCH SENSOR WITH AUTO CALIBRATION

GENERAL DESCRIPTION
The IS31SE5104 is an ultra low power, fully integrated 4-channel solution for CAPACITIVE TOUCH-buttons applications. The chip allows electrodes to project sense fields through any dielectric such as glass or plastic. On-chip CALIBRATION logic continuously monitors the environment and automatically adjusts on-and-off threshold levels to prevent false SENSOR activation.

FEATURES
● Complete eight SENSORs CAPACITIVE TOUCH
   controller for buttons
● Auto offset compensation
SENSITIVITY adjustable by external capacitor or
   internal register
● Extremely low power optimized for portable
   application
● Interrupt output
● 400kHz fast-mode I²C interface
● 8kV ESD HBM
● Operating temperature TA = −40°C ~ +85°C
● QFN-16 (3mm × 3mm) and SOP-16 packages

APPLICATIONS
● Mobile phones
● GPS
● PDAs

SMSC -> Microchip
SMSC -> Microchip
Description : Multiple Channel CAPACITIVE TOUCH SENSOR and LED Driver

General Description
The CAP1214 is a multiple channel CAPACITIVE TOUCH SENSOR and LED Driver.1
The CAP1214 contains up to fourteen (14) individual CAPACITIVE TOUCH SENSOR inputs with programmable SENSITIVITY for use in TOUCH button and slider switch applications. Each SENSOR input contains automatic reCALIBRATION with programmable time delays.
The CAP1214 includes compensation circuitry that provides uniform TOUCH SENSITIVITY across a wide range of external sensing pad capacitance.

Features
◾ Fourteen (14) CAPACITIVE TOUCH SENSOR inputs
   — Compensates for variable sensing pads
   — Programmable SENSITIVITY
   — High SNR allows for easy tuning
   — Automatic reCALIBRATION
   — Slider acceleration and position detection
   — Proximity detection
◾ Lid closure detection
◾ Low power operation
   — 4.5uA quiescent current in Deep Sleep
   — 250uA quiescent current in Sleep, monitoring 1 button
◾ FEEDBACK pin can drive a piezo transducer when a
   TOUCH is detected
◾ User controlled reset
◾ Low external component count
◾ SMBus 2.0 compliant interface to change operating
   parameters to work in a wide variety of systems
   — Block Read and Write function for quick tasking
◾ Eleven (11) LED driver outputs
   — Programmable blink, breathe, and dimness controls
   — 8 configurable as GPIOs
   — LEDs can be linked to CAPACITIVE SENSOR channels
◾ Development boards and software available
◾ Available in 32-pin 5mm x 5mm QFN Lead-free
   RoHS Compliant package

Applications
◾ Consumer Electronics
◾ Desktop and Notebook PCs
◾ LCD Monitors

Part Name(s) : IS31SE5100
Integrated Silicon Solution
Integrated Silicon Solution
Description : 8-CH CAPACITIVE TOUCH SENSOR WITH AUTO CALIBRATION

GENERAL DESCRIPTION
The IS31SE5100 is an ultra low power, fully integrated 8-channel solution for CAPACITIVE TOUCH-buttons applications. The chip allows electrodes to project sense fields through any dielectric such as glass or plastic. On-chip CALIBRATION logic continuously monitors the environment and automatically adjusts on-and-off threshold levels to prevent false SENSOR activation.

FEATURES
● Complete eight SENSORs CAPACITIVE TOUCH
   controller for buttons
● Auto offset compensation
SENSITIVITY adjustable by external capacitor or
   internal register
● Extremely low power optimized for portable
   application
● Interrupt output
● 400kHz fast-mode I²C interface
● 8kV ESD HBM
● Operating temperature TA = −40°C ~ +85°C
● QFN-24 (4mm × 4mm) and SSOP-24 packages

APPLICATIONS
● Mobile phones
● GPS
● PDAs

Microchip Technology
Microchip Technology
Description : 6-Channel CAPACITIVE TOUCH SENSOR with Proximity Detection & Signal Guard

General Description
The CAP1296 is a multiple channel CAPACITIVE TOUCH SENSOR controller. It contains six (6) individual CAPACITIVE TOUCH SENSOR inputs with programmable SENSITIVITY for use in TOUCH SENSOR applications. Each SENSOR input is calibrated to compensate for system parasitic capacitance and automatically recalibrated to compensate for gradual environmental changes.

Features
• Six (6) CAPACITIVE TOUCH SENSOR Inputs
   - Programmable SENSITIVITY
   - Automatic reCALIBRATION
   - Calibrates for parasitic capacitance
   - Individual thresholds for each button
• Proximity Detection
• Signal Guard
   - Isolates the proximity antenna from attenuation
   - Reduces system noise SENSITIVITY effects on
      inputs
• Multiple Button Pattern Detection
• Power Button Support
• Press and Hold Feature for Volume-like Applications
• 3.3V or 5V Supply
• Analog Filtering for System Noise Sources
• RF Detection and Avoidance Filters
• Digital EMI Blocker
• 8kV ESD Rating on All Pins (HBM)
• Low Power Operation
   - 5µA quiescent current in Deep Sleep
   - 50µA quiescent current in Standby (1 SENSOR
      input monitored)
   - Samples one or more channels in Standby
• SMBus / I2C Compliant Communication Interface
• Available in a 10-pin 3mm x 3mm DFN RoHS
   compliant package

Applications
• Desktop and Notebook PCs
• LCD Monitors
• Consumer Electronics
• Appliances

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