QT411-ISSG Datasheet - Quantum Research

QT411-ISSG Touch Slider IC

PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 14 NAME VDD SDO /SS SCLK SNS3B SNS3A SNS2B SNS2A SNS1B SNS1A SDI DETECT DRDY VSS TYPE Power O I I I/O I/O I/O I/O I/O I/O I O O Ground DESCRIPTION Positive power pin (+2.5 .. +5V) Serial data output Slave Select pin. This is an active low input that enables seri.

m o .c U 4 t QT401 QSlide™ enhancement - simplified calibration e e Linear finger-touch capacitive slider control h S Robust Charge-Transfer sensing method a t circuit - no external active components Extremely simple a SPI slave-mode D interface . Self-calibration and drift compensation w w Spread-spectrum operation for optimal EMC compliance w2.5 - 5.5V single supply operation; very low power lQ z z z z z z z z z Enhanced power supply & thermal drift rejection z 14-pin TSSOP Pb-free package z C.

QT411-ISSG_QuantumResearch.pdf