LC7471中文資料三洋數(shù)據(jù)手冊PDF規(guī)格書
LC7471規(guī)格書詳情
Overview
The LC7471 is a video display controller for superimposing text and low-level graphics onto an NTSC-format television receiver. The LC7471 incorporates a 64 character internal character generator ROM, a 24-character × 64-line display ROM and a 176-character display RAM. Up to 288, 12 × 18-pixel characters can be displayed under microprocessor control on a 24-character by 12-line display.
The LC7471 features selectable pixel width and pixel height, and 64 vertical and 64 horizontal display start positions. It also features a flashing enable bit for each character position.
The LC7471 operates from a 5 V supply and is available in 22-pin shrink DIPs.
Features
? Complete text and graphics video overlay circuitry.
? 64-character internal character generator ROM.
? 24-character × 64-line display ROM.
? 176-character display RAM.
? 288-character display capability.
? 12 × 18-pixel characters.
? Four pixel widths.
? Four pixel heights.
? Selectable background color.
? Approximately 0.5 or 1 s period character flashing option.
? 25, 50 or 75 flashing duty cycle.
? Internal or external synchronization.
? Serial data control.
? 5 V supply.
? 22-pin shrink DIP.
產(chǎn)品屬性
- 型號：
LC7471
- 制造商：
SANYO
- 制造商全稱：
Sanyo Semicon Device
- 功能描述：
On-screen Display Controller for NTSC-Format Video
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
SANYO/三洋 |
23+ |
NA/ |
1650 |
優(yōu)勢代理渠道,原裝正品,可全系列訂貨開增值稅票 |
詢價 | ||
SANYO |
589220 |
16余年資質(zhì) 絕對原盒原盤 更多數(shù)量 |
詢價 | ||||
SANYO |
23+ |
DIP-22 |
12800 |
正規(guī)渠道,只有原裝! |
詢價 | ||
SANYO |
23+ |
DIP |
5000 |
原裝正品,假一罰十 |
詢價 | ||
SANYO |
24+ |
DIP |
43 |
詢價 | |||
SANYO/三洋 |
24+ |
DIP-24 |
228 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
SANYO/三洋 |
04+ |
DIP22 |
5500 |
原裝現(xiàn)貨 |
詢價 | ||
SANYO |
87+ |
DIP-22 |
3200 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 | ||
SANYO三洋 |
23+ |
SOP |
7750 |
全新原裝優(yōu)勢 |
詢價 | ||
SANYO |
2020+ |
DIP-22 |
1650 |
百分百原裝正品 真實(shí)公司現(xiàn)貨庫存 本公司只做原裝 可 |
詢價 |
