ST7625中文资料PDF规格书
ST7625规格书详情
INTRODUCTION
The ST7625 is a driver & controller LSI for 65K color graphic dot-matrix liquid crystal display systems. It generates 306 Segment and 96 Common driver circuits. This chip is connected directly to a microprocessor, accepts Serial Peripheral Interface (SPI) or 8-bit/16-bit parallel display data and stores in an on-chip display data RAM. It performs display data RAM read/write operation with no external operating clock to minimize power consumption. In addition, because it contains power supply circuits necessary to drive liquid crystal, it is possible to make a display system with the fewest components.
FEATURES
Driver Output Circuits
♦ 306 Segment Outputs / 96 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: 102 x 96 x 16 =156,672 bits
Color support by Interface
♦ 256 color mode, (RGB)=(332) mode
♦ 4K color mode, (RGB)=(444) mode
♦ 65K color mode, (RGB)=(565) mode
♦ Truncated 262K color mode, (RGB)=(666) mode
♦ Truncated 16M color mode, (RGB)=(888) mode
Microprocessor Interface
♦ 8/16-bit parallel bi-directional interface with 6800-series or 8080-series
♦ 4-line serial interface
♦ 3-line (9-bits) serial interface
On-chip Low Power Analog Circuit
♦ On-chip Oscillator Circuit
♦ On-chip Voltage Converter (x2, x3, x4, x5, x6, x7, X8) with internal booster capacitors.
♦ Extremely Few Outsider Components. (Required outsider components: Three Capacitors)
♦ On-chip Voltage Regulator
♦ On-chip Electronic Contrast Control Function
♦ Voltage Follower (LCD bias: 1/5~1/12)
Operating Voltage Range
♦ Supply Digital Voltage (VDD, VDD1): 1.65 to 3.0V
♦ Supply Analog Voltage (VDD2, VDD3, VDD4, VDD5): 2.4 to 3.3V
♦ LCD Driving Voltage (VOP = V0 - VSS): Max to 18V
LCD Driving Voltage (OTP)
♦ Contrast Adjustment Value is stored in the Built-In OTP-ROM for better display quality.
LCD Driving setting suggestion
♦ VOP = 11V, BIAS=1/9. (VDD=2.8V)
Package Type
♦ Application for COG
产品属性
- 型号:
ST7625
- 制造商:
SITRONIX
- 制造商全称:
SITRONIX
- 功能描述:
65K Color Dot Matrix LCD Controller/Driver
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST |
23+ |
SOP8 |
20000 |
原厂原装正品现货 |
询价 | ||
原装Sitroni |
COG |
15620 |
一级代理 原装正品假一罚十价格优势长期供货 |
询价 | |||
ST |
2020+ |
SOP-8 |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
ST |
23+ |
原厂封装 |
9896 |
询价 | |||
Sitronix |
08+ |
SMD |
880 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
SITRONIX |
23+ |
NA/ |
4130 |
原厂直销,现货供应,账期支持! |
询价 | ||
Sitronix |
23+ |
SMD |
30000 |
代理全新原装现货,价格优势 |
询价 | ||
Sitronix |
SMD |
699839 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
SITRONIX |
22+23+ |
NA |
30645 |
绝对原装正品全新进口深圳现货 |
询价 | ||
SITRONIX |
2022 |
SMD |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 |