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The L9779WD-SPI is an integrated circuit designed for automotive environment and implemented in BCD6S technology.
It is conceived to provide all basic functions for standard engine management control units.
It is assembled in the HiQUAD-64 power package.主な特徴
- 5 V logic regulator
- 3.3 V logic regulator
- 5 V tracking sensor supply
- Smart reset function
- Power latch with Secure Engine Off (SEO) functionality, to safely complete driver switch off procedure
- Flying wheel interface function (VRS) with adaptive time and amplitude control
- Protected low-side relay driver
- OUT13 to 18, MRD
- Protected low-side (injector drivers)
- OUT1 to 4
- Protected low-side (high current)
- OUT5, 6, 7
- Protected low-side (low current)
- OUT20
- IGBT pre-drivers (IGN1 to 4) with parallel input
- Parallel input IN1 to IN7 to drive OUT1 to OUT7
- Configurable power stages CPS
- Stepper motor driver/ high-side - low-side (OUTA to D)
- Thermal warning and shutdown
- Serial interface
- SPI 16-bit frame
- ISO9141 interface (K-Line)
- High speed CAN transceiver
- VDA 2.0 compliance with 3 level Watchdog
- Package: HiQUAD-64
サンプル & 購入
| 製品型番 | パッケージ | 梱包タイプ | 温度（℃） | 製品ステータス | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | STからオーダー | 販売代理店からオーダー | |
|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||
| L9779WD-SPI-TR | HI-QUAD 64 14x14 | Tape And Reel | -40 | 150 | 量産中 | EAR99 | MALAYSIA | 7.7 / 1k | 購入 | 在庫チェック |
| L9779WD-SPI | HI-QUAD 64 14x14 | Tray | -40 | 150 | 量産中 | EAR99 | MALAYSIA | 7.7 / 1k | 購入 | 在庫チェック |
（*）概算用の希望小売単価（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。
評価ツール
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画像 製品型番 製造元 概要 
EVAL-L9779WD-SPI ST Evaluation board for L9779WD-SPI 製品型番Evaluation board for L9779WD-SPI
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Combining the SPC56M-Discovery board and EVAL-L9779WD-SPI evaluation board with related Graphical User Interface (GUI) STSW-L9979WD-SPI, you can easily evaluate your Small EMS for 2- and 3-wheeled wheeled road vehicles (up to 4 cylinders). These solutions can also be used for non-road equipment such as power generators, lawn mowers and snow blowers. ソリューション･コンポーネント
製品型番 概要 ステータス コア製品 価格 (US$)* 発注 / ダウンロードEVAL-L9779WD-SPI 主な特徴
- Voltage min/max: 4.15V to 28V.
- No. channels:
- 4 injector driver
- 1 canister valve driver
- 2 Lambda sensor heater
- 1 Main relay driver
- 6 relay driver
- 1 LED driver
- 4 Ignition driver
- A programmable power stage configurable as double H-bridge to drive a stepper motor driver, or as independent 4 High side and 4 Low side drivers.
- Device registers setting and the full diagnostic are available through SPI.
- Communication protocols: SPI, CAN, (both with dedicated connectors), Kline.
- Access to all relevant pins by test points. Input signal connector compatible with the SPC56M-Discovery
- Possibility to connect a generic microcontroller boards by using a simple adapter.
- Package: HIQUAD-64.
Evaluation board for L9779WD-SPI 量産中L9779WD-SPI 148.0 SPC56M-Discovery 主な特徴
- SPC563M64L7 32-bit Power Architecture® Book E compliant e200z335 CPU core, 1.5Mbyte on-chip in an LQFP176 package.
- Board Supply: Single 5VDC external power supply input.
- All GPIOs and DSPI/uSB signals accessible by a 4x36 100mil pin grid array allowing connection of an additional boards for dedicated applications.
- JTAG interface (7x2 male 100mil)
- 2 high speed CAN interface (DB9 male)
- 2 eSCI interface (DB9 female) or 1
- SCI interface + 1 K-LINE interface.
- 2 deserial serial peripheral interface (DSPI) modules (compatible with Microsecond Bus)
- 1 Optional high speed Nexus interface
- 4 LEDs: LE3 for 5 V power on,LE4 for Reset, LE1 and LE2 for GPIO99 and GPIO98 (for user)
- 12MHz crystal.
- 2 potentiometers for ADC quick evaluation
- Reset push button.
- Board size 145 x 97.5mm
Discovery Plus Kit for SPC56 M line - with SPC563M64L7 MCU 量産中93.10 購入 STSW-L9779WD-SPI EVAL-L9779WD-SPI Graphical User Interface 量産中- 製品型番 サプライヤ ダウンロード STSW-L9779WD-SPI - EVAL-L9779WD-SPIDescription:
Evaluation board for L9779WD-SPI価格 (US$)*
148.0STSW-L9779WD-SPIDescription:
EVAL-L9779WD-SPI Graphical User Interface価格 (US$)*
-製品型番 サプライヤ ダウンロード STSW-L9779WD-SPI -
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| 製品型番 | 製品ステータス | パッケージ | グレード | RoHSコンプライアンスグレード | 材料宣誓書** |
|---|---|---|---|---|---|
| L9779WD-SPI | 量産中 | HI-QUAD 64 14x14 | Automotive | Ecopack2 | |
| L9779WD-SPI-TR | 量産中 | HI-QUAD 64 14x14 | Automotive | Ecopack2 |
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
