Description The STV8105 is a low-power, controller/driver “combo” IC for OLED displays. The STV8105 supports 256 columns by 72 rows with 16 levels of gray for monochrome and 2 x 128 columns by 72 rows with 16 levels of gray for “two” color displays. It can control a display of 128 columns by 72 rows or 256 columns by 36 rows with 64 levels of gray in monochrome mode. Features ■ Supports monochrome, passive-matrix OLED displays in different formats: – 256 x 72 black & white – 256 x 72 x 2-bits /4 levels of gray – 256 x 72 x 4-bits /16 levels of gray – 256 x 36 x 6-bits / 64 levels of gray – 128 x 72 x 6-bits / 64 levels of gray ■ On-chip DC/DC step-up converter ■ Display power supply up to 25 V ■ Device power supply: 3.0 to 3.6 V ■ Low-power consumption suitable for batteryoperated systems ■ Column source current capability: 800 µA, max. ■ Row sink current capability: 110 mA, max. ■ On-chip oscillator ■ Programmable gamma correction ■ Programmable display multiplexing ■ Two brightness control registers of 128 steps each ■ 32 steps dimmer control ■ One time programmable (OTP) fuse ROM for key configuration parameters ■ Dual scan, master/slave capability ■ Selectable 8-bit parallel as well as serial peripheral interfaces
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