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SPOD80A

80-Channels Dot Matrix Column/Row OLED Driver

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SPOD80A

80-CHANNELS DOT MATRIX

COLUMN/ROW OLED DRIVER

1. GENERAL DESCRIPTION

The SPOD80A, an 80-channels dot matrix column/row OLED

driver, is fabricated by low power CMOS technology. By

incorporating an 80-bit shift register, an 80-bit data latch, and an

80-bit driver, the SPOD80A can drive constant current/voltage to

80 column/row lines simultaneously according to the selection

mode and input data.

2. FEATURES

! Shift Clock frequency: 5.0MHz (Max.) (VDD = 2.4V - 5.5V)

! Serial data input

! Current/Voltage driving modes are selectable with CV pin

(for column driver only)

! Supply voltage for OLED driver: 9.0V - 16V

! Internal discharge circuit

! Cascade function

! Built-in display off function

! 12 types of driving configurations

4. BLOCK DIAGRAM

VDD

VSS

DIO1C

DIO1R

L/R

CP

COL/ROW

LD

VLED

VSS2

80-Bits Shift Register

DIO2C

DIO2R

CV

Mode1

Mode2

DISPOFF

80-Bits Latch

Floating & Discharge Controller

FLT

DIS2

DIS3

DIS4

Level Shifter

Reference

Generator

BTV

BTR

RB1

Driver X 80 (Column / Row)

O1

...............

O80

3. PACKAGE

! Bare chip

© Sunplus Technology Co., Ltd.

3

Proprietary & Confidential

JUN. 29, 2001

Version: 1.0

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