STV9425B中文资料PDF规格书
STV9425B规格书详情
DESCRIPTION
TheSTV9425/25B/26is an ONSCREENDISPLAY 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 the line 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)
■ 50MHz MAXIMUM PIXEL CLOCK
■ 2-WIRES ASYNCHRONOUS SERIAL MCU INTERFACE (I2C PROTOCOL)
■ 8 x 8 BITS PWM DAC OUTPUTS (STV9425)
4 x 8 BITS PWM DAC OUTPUTS (STV9425B)
■ SINGLE POSITIVE 5V SUPPLY
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ST意法半导体 |
24+23+ |
DIP-16 |
12580 |
16年电子元件现货供应商 终端BOM表可配单提供样品 |
询价 | ||
ST |
24+ |
DIP |
90000 |
一级代理商进口原装现货、假一罚十价格合理 |
询价 | ||
ST/意法 |
22+ |
DIP16 |
20000 |
原装现货,实单支持 |
询价 | ||
ST/意法 |
DIP16 |
275000 |
一级代理原装正品,价格优势,长期供应! |
询价 | |||
ST |
23+ |
DIP |
12335 |
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 |
6523 |
只做原装正品现货!或订货! |
询价 | ||
ST/意法 |
21+ |
DIP-16 |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
ST/意法 |
2022 |
DIP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
ST/意法 |
DIP |
265209 |
假一罚十,原包原标签,常备现货 |
询价 |