STV2145中文資料意法半導體數據手冊PDF規(guī)格書
STV2145規(guī)格書詳情
DESCRIPTION
The STV2145 is an I2C bus processor containing the vertical deflection East-West functions and oversize blanking. This circuit is foreseen as ADD-ON for the Video Chroma Processor STV2118A to permit 110° CRT applications covering standard 4/3 screen format and new 16/9 format with zoom and subtitle facilities. STV2145has been designed to drive a standard TDA8172/8177 vertical booster and an external transistor for East-West.
■ INTEGRATED VERTICAL SAWTOOTH GENERATOR WITH AMPLITUDE CONTROL LOOP (50Hz - 60Hz)
■ INTERLACE MODE INTRINSICALLY CONTROLLED BY STV2118A
■ VERTICAL SIZE CORRECTION (BREATHING) TO ADAPT DEFLECTION SENSITIVITY TO THE CURRENT BEAM (HIGH VOLTAGE VARIATION)
■ BUS ADJUSTED VERTICAL PARAMETERS : VERTICAL AMPLITUDE, VERTICAL POSITION AND S-CORRECTION
■ EAST-WEST FUNCTION GENERATOR WITH INTEGRATED ERROR AMPLIFIER (THUS, ONLY 1 EXTERNAL POWER DARLINGTON IS NECESSARY FOR EW-FUNCTION)
■ BUS CONTROLLED EAST-WEST FUNCTIONS : EW-AMPLITUDE, HORIZONTAL WIDTH, EW-TILT AND EW-SHAPE (CORNER CORRECTION)
■ OVERSIZE BLANKING (VERTICAL AND HORIZONTAL) WHICH PERMIT ZOOM AND SUBTITLE FACILITIES FOR 4/3 AND 16/9 CRTs
產品屬性
- 型號：
STV2145
- 制造商：
STMICROELECTRONICS
- 制造商全稱：
STMicroelectronics
- 功能描述：
I2C BUS CONTROLLED EAST-WEST AND VERTICAL INTERFACE
| 供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ST |
DIP30 |
73 |
全新原裝100真實現貨供應 |
詢價 | |||
ST |
23+ |
DIP |
12335 |
詢價 | |||
ST/意法 |
24+ |
65230 |
詢價 | ||||
ST/意法 |
2403+ |
DIP30 |
11809 |
原裝現貨!歡迎隨時咨詢! |
詢價 | ||
ST |
DIP30 |
93480 |
集團化配單-有更多數量-免費送樣-原包裝正品現貨-正規(guī) |
詢價 | |||
24+ |
100 |
本站庫存 |
詢價 | ||||
ST |
23+ |
DIP30 |
16900 |
正規(guī)渠道,只有原裝! |
詢價 | ||
ST |
24+ |
2987 |
只售原裝自家現貨!誠信經營!歡迎來電! |
詢價 | |||
ST |
23+ |
SOP8 |
5000 |
原裝正品,假一罰十 |
詢價 | ||
STM |
24+ |
DIP30 |
28500 |
授權代理直銷,原廠原裝現貨,假一罰十,特價銷售 |
詢價 |
