TOPPAN has been providing LSI development and design services over the past 40 years.
Its development experiences include wide variety of fields, such as analog, memory, LCD, LED drivers, and microcomputer logic.
As for development of RF and analog mixed signal in particular, TOPPAN prides itself on top class technical know-how in the industry with its accumulated technologies including power circuit, amplifier, high frequency LSI, and system LSI digital mixed macro.

We provide total solution service in response to our customers' specifications, from circuit design to LSI prototype and volume production.
For analog technologies, we could offer wireless communication, high-speed transmission, sensor circuits, and power circuits while for digital technologies, we could effectively reduce the power consumption.
We will satisfy our customer needs on custom LSI with our wide range of partners.