ST7689-G4 View Datasheet(PDF) - Sitronix Technology Co., Ltd.
Part Name
Description
MFG CO.
ST7689-G4
Sitronix Technology Co., Ltd.
'ST7689-G4' PDF : 195 Pages View PDF
ST7689
2. FEATURES
Driver Output Circuits
♦ 384 segment outputs / 160 common outputs
Applicable Duty Ratios
♦ Various partial display
♦ Partial window moving & data scrolling
Gray-Scale Display
♦ 4FRC & 31 PWM function circuit to display 64 gray-scale display
♦ Support 8 color mode (Idle mode)
On-chip Display Data RAM
♦ Capacity: 128 x 160 x 16 = 327,680 bits
Color support by Interface
♦ 256 color mode(RGB)=(332) mode
♦ 4k colors (RGB)=(444) mode
♦ 65K colors (RGB)=(565) mode
♦ 262K colors (RGB)=(666) mode (truncate)
Microprocessor Interface
♦ 8/16-bit parallel bi-directional interface with 6800-series or 8080-series
♦ 3-line (9-bits) , 4-line(8-bits) serial interface
On-chip Low Power Analog Circuit
♦ On-chip oscillator circuit and voltage regulator
♦ Voltage converter (x5, x6, x7, x8) with internal booster capacitors.
♦ Extremely few outsider components. (Required outsider components: 4 Capacitors)
♦ On-chip electronic contrast control function
♦ Voltage follower
(LCD bias: 1/9, 1/10, 1/11, 1/12, 1/13, 1/14)
Operating Voltage Range
♦ Supply Digital Voltage VDDI (VDD) = 1.65~3.3V
♦ Supply Analog Voltage VDDA (VDD1, VDD2, VDD3, VDD4, VDD5) = 2.4~3.3V
♦ LCD driving voltage (VOP = V0 - VSS): Max: 18V
LCD Driving Voltage (PROM)
♦ Contrast Adjustment Value is stored in the built-in PROM (Programmable ROM) for better display quality
LCD Driving Setting Suggestion
♦ Vop=15~16V. Bias=1/9~1/11
Package Type
♦ Application for COG
Version 1.0
Page 9 of 195
2009/10
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