SSD1681 Datasheet | Solomon Systech

DESCRIPTION SSD1681 is an Active Matrix EPD display driver with controller for Red/Black/White EPD displays. It consists of 200 source outputs, 200 gate outputs, 1 V and 1VBD (for border), which can support displays with resolution up to 200x200. In the SSD1681, data and mands are sent from MCU through hardware selectable serial peripheral interface. It has embedded booster, regulator and oscillator which is suitable for EPD display applications. 2 FEATURES - Design for dot matrix type active matrix EPD display, support Red/Black/White color - Resolution: 200 source outputs, 200 gate outputs, 1 V and 1VBD (for border) - Power supply: - VCI: 2.2 to 3.7V - VDDIO: Connect to VCI - VDD: 1.8V, regulate from VCI supply - On chip display RAM - Mono B/W: 200x200 bits - Mono Red: 200x200 bits - On-chip booster and regulator for generating V, Gate and Source driving voltage - Gate driving output voltage: 2-level outputs (VGH, VGL), Max 40Vp-p - VGH: 10V to 20V (Voltage adjustment step: 500m V) - VGL: -VGH (Voltage adjustment step: 500m V) - Source / VBD driving output voltage: 4-levels outputs (VSH1, VSH2, VSS and VSL) - VSH1/VSH2: 2.4V to 17V (Voltage adjustment step: 100m V for 2.4V to 8.8V, 200m V for 8.8V to 17V) - VSL: -5V to -17V (Voltage adjustment step: 500m V) - V output voltage - DCV: -3V to -0.2V in 100m V resolution - ACV: 3-level outputs (VSH1+DCV, DCV, VSL+DCV) - On-chip oscillator, adjustable frame rate from 25Hz to 200Hz - Programmable output Waveform Settings: - Individual setting of 5 LUT [LUT0~4] - VS: 2-bit per 4 phases - mon setting of 5 LUT - 48 phases (4 phases/group, 12 groups with repeat and state repeat function) - TP: Max. 255 frame/phase - RP: 1 to 256 times for repeat count - SR: 1 to 256 times for state repeat count; state repeat count for phase A,B and 1 state repeat count for phase C,D - FR: Selective Frame Rate for each group - Embedded OTP to store the waveform settings and parameters: - 36 sets of Waveform...