Fujitsu FMA1125DC
The FMA1125DC is a low-power, compact, flexible touch sensor controller that converts capacitance generated between the human body and a conductive touch pad to digital data without any analog signal processing. Its programmability provides design flexibility, high performance and stability for a broad range of applications. The FMA1125DC’s AIC™ (Automatic Impedance Calibration) function can be easily configured to support different sensitivities for individual channels independently as well as to change values of parameters such as the calibration interval.| Part No. | FMA1125DC |
|---|---|
| Datasheet | FMA1125DC Download |
| Manufacturer |  Fujitsu |
| Description | Touch Sensor Controller |
| Buy | Stock & Price |
FEATURES
● Patented fully digital architecture● Extremely low power consumption (100μA in active mode)
● Supports 8 input channels (24QFN, 24SSOP, 24SOP) or 6 input channels (16QFN,16SOP)
● Programmable registers to characterize applications
● I2C interface with the host MCU
● Configurable Touch Input Channels as extended DIOs
● 6-bit resolution of LED dimming control via DIO pins
● Configurable AIC™ (Automatic Impedance Calibration)
● Two types of interrupts (GINT for general purpose and TINT for touch detection)
● 8-bit resolution of touch strength data (256 steps)
● Three different modes for APIS™ (Adjacent Pattern Interference Suppression)
● Configurable DIO pins as direct touch outputs, extended GPIOs or external interrupt inputs
● Idle and Sleep modes for power saving
● De-bounced touch outputs
APPLICATIONS
● Portable devices such as PDAs, cellular phones, MP3 players, remote controllers, and other integrated input devices● Home appliances and consumer electronic products
● Computer input devices such as mice and keyboards Confidential Free Datasheet Touch Sensor Controller Table of Contents Ordering Information.............
