データシートサーチシステム
Selected language   Japanese  ▼
品番検索
         詳細検索


SDA525X-2 データシート(Datasheet) 4 Page - Siemens Semiconductor Group

部品番号. SDA525X-2
部品情報  ICs for Consumer Electronics
ダウンロード  23 Pages
Scroll/Zoom Zoom In 100% Zoom Out
メーカー  SIEMENS [Siemens Semiconductor Group]
ホームページ  http://www.siemens.com/
Logo 

 
 4 page
background image
SDA 525X-2
Semiconductor Group
4
1998-10-08
1
General Description
As its predecessors SDA 525x the SDA 525x-2 contains a slicer for VPS and TTX, an
accelerating acquisition hardware module, a display generator for “Level 1.5” TTX data,
and an 8 bit microcontroller running at 333 ns cycle time. The controller with dedicated
hardware guarantees flexibility, does most of the internal processing of TTX acquisition,
transfers data to/from the external memory interface and receives/transmits data via I
2C
user interface. The block diagram shows the internal organization of the SDA 525x-2.
The slicer combined with dedicated hardware stores TTX data in a VBI buffer of
746 Byte. The microcontroller firmware performs all the acquisition tasks (hamming- and
parity-checks, page search and evaluation of header control bits) once per field.
This delta specification describes the differences of the SDA 525x-2 compared to the
SDA 525x as described in the preliminary data sheet 1997-09-01.
2
Complete Feature List Including
New Features
New features compared to SDA 525x-Specification, version 06/96 are printed in
italic
and bold. As described in the errata sheet 03/97, release 1.0, the newer versions of the
SDA 525x and the SDA 525x-2 will
not have a serial port (UART) any more.
• Acquisition:
– Feature selection via special function register
– Simultaneous reception of TTX, VPS, and WSS
– Fixed framing code for VPS and TTX
– Acquisition during VBI
– Direct access to VBI RAM buffer
– Acquisition of packets x/26, x/27, 8/30 (firmware)
– Assistance of all relevant checks (firmware)
– 1-bit framing code error tolerance (switchable)
• Display:
– Features selectable via special function register
– 50/60 Hz display
(optional 100 Hz)
– Level 1.5 serial attribute display pages
– Blanking and contrast reduction output
– 8 direct addressable display pages for SDA 5250-2, SDA 5254-2 to SDA 5257-2
(optional 10 pages)
– 1 direct addressable display page for SDA 5251-2 to SDA 5253-2
– 12
× 10 character matrix
– 96 character ROM (standard G0 character set)
156 national option characters for 12 languages (for European version)
– 288 characters for X/26 display
– 64 block mosaic graphic characters
– 32 characters for OSD in expanded character ROM + 32 characters
inside OSD box




Html ページ

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23 


Datasheet Download



関連電子部品番号

部品番号コンポーネントの説明Html Viewメーカー
SDA9270ICs for Consumer Electronics 1 2 3 4 5 MoreSiemens Semiconductor Group
SDA5275PICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs 1 2 3 4 5 MoreSiemens Semiconductor Group
SDA9280ICs for Consumer Electronics 1 2 3 4 5 MoreSiemens Semiconductor Group
TDA16846ICs for Consumer Electronics 1 2 3 4 5 MoreInfineon Technologies AG
ICX489AQFHigh-Resolution 7.24M-Pixel Diagonal 9.107 mm Type 1/1.8 Color CCD for Consumer Digital Still Cameras Supports VGA Moving Picture Imaging 1 2 List of Unclassifed Manufacturers
MAX8621YDual Step-Down DC-DC Power-Management ICs for Portable Devices 1 2 3 4 5 MoreMaxim Integrated Products
AN5790NHorizontal Signal Processing ICs for CRT Display 1 2 3 4 Panasonic Semiconductor
PEB2055ICs for Communications Extended PCM Interface Controller 1 2 3 4 5 MoreInfineon Technologies AG
AN5635NCHROMINANCE SIGNAL PROCESSING ICS FOR SECAM SYSTEM COLOR TV 1 2 3 4 Panasonic Semiconductor
TDA4601Control ICs for Switched-Mode Power Supplies 1 2 3 4 5 MoreSiemens Semiconductor Group

リンク URL

ALLDATASHEETはお客様のビジネスに役立ちますか?  [ DONATE ]  

Alldatasheetは   |   広告   |   お問い合わせ   |   プライバシーポリシー   |   ブックマーク   |   リンク交換   |   メーカーリスト
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  , Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp  |   Russian : Alldatasheetru.com
Korean : Alldatasheet.co.kr   |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com  |   Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl