ST7669V
ST7669V is 262K 132x162 Color Dot Matrix LCD Controller/Driver manufactured by Sitronix Technology.
FEATURES
Driver Output Circuits
- 396 segment outputs / 162 mon outputs
On-chip Low Power Analog Circuit
- On-chip oscillator circuit and voltage regulator
- Voltage converter (x1, x2, x3, x4, x5, x6, x7, x8) with internal booster capacitors.
- Extremely few outsider ponents. (Required outsider ponents: 3 Capacitors)
- On-chip electronic contrast control function
- Voltage follower (LCD bias: 1/5, 1/7, 1/9, 1/10, 1/11, 1/12, 1/13, 1/14)
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: 132 x 162 x 18 = 384,912 bits
Operating Voltage Range
- Supply Digital Voltage (VDD): 1.65V to 3.0V
- Supply Analog Voltage (VDD2, VDD3, VDD4, VDD5): 2.4 to 3.3V
- LCD driving voltage (VOP = V0
- VSS): Max: 18V
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
LCD Driving Voltage (OTPC)
- Contrast Adjustment Value is stored in the built-in OTP-ROM for better display quality
Microprocessor Interface
- 8/16/18-bit parallel bi-directional interface with 6800-series or 8080-series
- 3-line (9-bits) , 4-line(8-bits) serial interface
LCD Driving Setting Suggestion
- Bias = 1/9, Vop = 15V
- Bias = 1/10 or 1/11, Vop = 16.5V
Package Type
- Application for COG
ST7669V-G3 .. ST7669V-G4
Chip thickness=400um Chip thickness=300um
6800, 8080 , 4-Line, 3-Line...
