STV9420中文资料PDF规格书
STV9420规格书详情
DESCRIPTION
The STV9420/21 is an ON SCREEN DISPLAY for monitor. It is built as a slave peripheral connected to a host MCU via a serial I2C bus. It includes a display memory, controls all the display attributes and generates pixels from the data read in its on chip memory. The line PLL and a special slice interpolator allow to have a display aspect which does not depend on theline and frame frequencies.
I2C interface allows MCU to make transparent internal access to prepare the next pages during the display of the current page. Toggle from one page to another by programming only one register.
■ CMOS SINGLE CHIP OSD FOR MONITOR
■ BUILT IN 1 KBYTE RAM HOLDING :
- PAGES’DESCRIPTORS
- CHARACTER CODES
- USER DEFINABLE CHARACTERS
■ 128 ALPHANUMERIC CHARACTERS OR
GRAPHIC SYMBOLS IN INTERNAL ROM
(12 x 18 DOT MATRIX)
■ UP TO 26 USER DEFINABLE CHARACTERS
■ INTERNAL HORIZONTAL PLL (15 TO 120kHz)
■ PROGRAMMABLE VERTICAL HEIGHT OF
CHARACTER WITH A SLICE INTERPOLATOR
TO MEET MULTI-SYNCH REQUIREMENTS
■ PROGRAMMABLE VERTICAL AND HORIZONTAL POSITIONING
■ FLEXIBLE SCREEN DESCRIPTION
■ CHARACTER BY CHARACTER COLOR SELECTION (UP TO 8 DIFFERENT COLORS)
■ PROGRAMMABLE BACKGROUND (COLOR, TRANSPARENT OR WITH SHADOWING)
■ CHARACTER BLINKING
■ 2-WIRES ASYNCHRONOUS SERIAL MCU INTERFACE (I2C PROTOCOL)
■ 4 x 8 BITS PWM DAC OUTPUTS ON THE STV9421
■ SINGLE POSITIVE 5V SUPPLY
产品属性
- 型号:
STV9420
- 制造商:
STMICROELECTRONICS
- 制造商全称:
STMicroelectronics
- 功能描述:
MULTISYNC ON-SCREEN DISPLAY FOR MONITOR
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST/意法 |
23+ |
NA/ |
425 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
ST |
DIP |
36900 |
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 | |||
ST |
2016+ |
DIP-16 |
6528 |
只做原厂原装现货!终端客户个别型号可以免费送样品! |
询价 | ||
ST/意法 |
2022 |
DIP-20 |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
ST/意法 |
22+ |
DIP-20 |
20000 |
原装现货,实单支持 |
询价 | ||
STV9420 |
120 |
120 |
询价 | ||||
ST |
23+ |
DIP20 |
18000 |
询价 | |||
ST |
23+ |
DIP |
12335 |
询价 | |||
ST |
99 |
DIP |
90 |
新 |
询价 | ||
ST |
22+ |
DIP |
16900 |
支持样品 原装现货 提供技术支持! |
询价 |