DS91M040
- DC - 125 MHz / 250 Mbps Low Jitter, Low Skew, Low Power Operation
- Wide Input Common Mode Voltage Range Allows up to ±1V of GND Noise
- Conforms to TIA/EIA-899 M-LVDS Standard
- Pin Selectable M-LVDS Receiver Type (1 or 2)
- Controlled Transition Times (2.0 ns typ) Minimize Reflections
- 8 kV ESD on M-LVDS I/O pins protects adjoining components
- Flow-Through Pinout Simplifies PCB Layout
- Small 5 mm x 5 mm WQFN-32 Space Saving Package
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The DS91M040 is a quad M-LVDS transceiver designed for driving / receiving clock or data signals to / from up to four multipoint networks.
M-LVDS (Multipoint LVDS) is a new family of bus interface devices based on LVDS technology specifically designed for multipoint and multidrop cable and backplane applications. It differs from standard LVDS in providing increased drive current to handle double terminations that are required in multi-point applications. Controlled transition times minimize reflections that are common in multipoint configurations due to unterminated stubs. M-LVDS devices also have a very large input common mode voltage range for additional noise margin in heavily loaded and noisy backplane environments.
A single DS91M040 channel is a half-duplex transceiver that accepts LVTTL/LVCMOS signals at the driver inputs and converts them to differential M-LVDS signal levels. The receiver inputs accept low voltage differential signals (LVDS, BLVDS, M-LVDS, LVPECL and CML) and convert them to 3V LVCMOS signals. The DS91M040 supports both M-LVDS type 1 and type 2 receiver inputs.
技術資料
| 上位の文書 | タイプ | タイトル | フォーマットオプション | 最新の英語版をダウンロード | 日付 | |
|---|---|---|---|---|---|---|
| * | データシート | DS91M040 125 MHz Quad M-LVDS Transceiver データシート (Rev. M) | 2013/04/16 | |||
| アプリケーション概要 | How Far, How Fast Can You Operate MLVDS? | 2018/08/06 | ||||
| アプリケーション・ノート | Designing an ATCA Compliant M-LVDS Clock Distribution Network (Rev. B) | 2013/04/26 | ||||
| アプリケーション・ノート | Introduction to M-LVDS (TIA/EIA-899) (Rev. A) | 2013/01/03 | ||||
| ユーザー・ガイド | SMA to RJ45 Adapter Board User Guide | 2012/01/26 | ||||
| アプリケーション・ノート | Designing an ATCA Compliant M-LVDS Clock Distribution Network (jp) | 2007/11/20 |
設計と開発
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DS91M040EVK — 125MHz ４ 回路 M-LVDS トランシーバ評価ボード
The DS91M040EVK is an evaluation board design for demonstration of all features and functions of the DS91M040. The DS91M040 is a high-speed quad M-LVDS differential transceiver designed for multipoint applications with multiple drivers or receivers. The device conforms to TIA/EIA-899 standard. It (...)
SMA2RJ45EVK — SMA から RJ45 へのアダプタ・ボード
The SMA2RJ45EVK is an SMA connector to RJ45 connector adapter boards developed to complement Texas Instruments' evaluation boards for which evaluation with CAT5e cable assemblies may be desirable (such as the DriveCable02EVK, LVDS-18B-EVK, DS25BR100EVK, and others).
| パッケージ | ピン数 | CAD シンボル、フットプリント、および 3D モデル |
|---|---|---|
| WQFN (RTV) | 32 | Ultra Librarian |
購入と品質
推奨製品には、この TI 製品に関連するパラメータ、評価基板、またはリファレンス デザインが存在する可能性があります。