Datasheet > STV9425-STV9425B

STV9425-STV9425B

更新时间： 2024-11-11 22:18:55

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		监视器
页数	文件大小	规格书
15页	185K
描述
MULTISYNC ON-SCREEN DISPLAY FOR MONITOR

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中文翻译

获取价格

数据手册

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STV9425-STV9425B 数据手册

STV9425 - STV9425B

STV9426

MULTISYNC ON-SCREEN DISPLAY FOR MONITOR

CMOS SINGLE CHIP OSD FOR MONITOR

BUILT IN 1 KBYTE RAM HOLDING :

- PAGES’DESCRIPTORS

- CHARACTER CODES

8 x 8 bits or 4 x 8 bits PWM DAC are available to

provide DC voltage control to other peripherals.

The STV9425/25B/26provides the user an easyto

use and cost effective solution to display alphanu-

meric or graphic information on monitor screen.

- 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 HORI-

ZONTAL POSITIONING

FLEXIBLE SCREEN DESCRIPTION

CHARACTER BY CHARACTER COLOR SE-

LECTION (UP TO 8 DIFFERENT COLORS)

PROGRAMMABLE BACKGROUND (COLOR,

TRANSPARENT OR WITH SHADOWING)

50MHz MAXIMUMPIXEL CLOCK

SHRINK24

(Plastic Package)

STV9425 - STV9425B

ORDER CODES :

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

DESCRIPTION

TheSTV9425/25B/26is an ONSCREENDISPLAY

for monitor. It is built as a slave peripheral con-

nected 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. Tog-

gle from onepage to another by programming only

one register.

DIP16

(Plastic Package)

STV9426

ORDER CODE :

1/15

December 1997

12 3 4 5 6 7...15

中文翻译

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与STV9425-STV9425B相关器件

型号	品牌	获取价格	描述	数据表
STV9426	STMICROELECTRONICS	获取价格	MULTISYNC ON-SCREEN DISPLAY FOR MONITOR
STV9427	STMICROELECTRONICS	获取价格	HIGH SPEED MULTISYNCH ON-SCREEN DISPLAY FOR MONITOR
STV9428	STMICROELECTRONICS	获取价格	HIGH SPEED MULTISYNCH ON-SCREEN DISPLAY FOR MONITOR
STV9428-STV9429	STMICROELECTRONICS	获取价格	HIGH SPEED MULTISYNCH ON-SCREEN DISPLAY FOR MONITOR
STV9429	STMICROELECTRONICS	获取价格	HIGH SPEED MULTISYNCH ON-SCREEN DISPLAY FOR MONITOR
STV942X	ETC	获取价格	EVALUATION KIT OSD FOR MONITORS
STV9432	STMICROELECTRONICS	获取价格	100MHz OSD FOR MONITOR
STV9432TA	STMICROELECTRONICS	获取价格	100MHz OSD FOR MONITOR INCLUDING BEAM CURRENTS & VIDEO TIMING ANALYZER
STV9432TAP	STMICROELECTRONICS	获取价格	100MHz OSD FOR MONITOR INCLUDING BEAM CURRENTS, VIDEO TIMING ANALYZER AND PWMs
STV9553	STMICROELECTRONICS	获取价格	12 ns TRIPLE-CHANNEL HIGH VOLTAGE VIDEO AMPLIFIER