SiS9705 is designed and compliant to the USI Stylus and Device Technical Specification Revision 2.0 to support USI in-cell, on-cell, out-cell platforms as well as Tilt function to fulfil the active stylus needs.

SiS9705 is developed for such purposes not only as an active stylus controller, but also offering flexible design capability with a 32-bit RISC-V CPU integrated, 128KB Flash built-in, Analog-to-Digital converter (ADC), pressure sensor AFE, built-in LDO, SPI, I2C and UART interfaces.