SiS9251, a 32bit RISC touch-screen panel processor provides 12bits Analog-to-Digital Converter (12bits ADC) with an advance AFE SiS9203 as a dual-chip or multi-chip solution for supporting up to 17.3" projected capacitive touch device. (EX: dual-chip solution: SiS9251 + SiS9203 supports up to 12.5"; multi-chip solution: SiS9251x2 + SiS9203 supports up to 17.3") SiS9251 dual-chip solution provides both USB and I2C interface; SiS9251 multi-chip solution provides USB interface for communicating with host system.

SiS9251 and SiS9203, multi chip solution provides a high performance touching and drawing solution for designers who target to design large panel with high performance touching devices, such as: Home Media Center, Advance Information platforms, Ultra Book, Note Book… etc.