STV8105| Datasheet

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STV8105
256 x 72 x 4-bit OLED passive matrix controller/driver
Data Brief

Features

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. The STV8105 provides all necessary functions in a single chip, including on-chip supply control and bias current generators, resulting in a minimum of external components and in very low-power consumption. The STV8105 communicates with the system via fully configurable interfaces (parallel or serial) to ease interfacing with the host microcontroller. The STV8105 has a set of command and control registers that can be addressed by these interfaces.

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 uA, 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

January 2007

Rev 1

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