製品概要
概要
The IIS2DULPX is an intelligent, digital 3-axis linear accelerometer whose MEMS and ASIC have been expressly designed to combine the lowest supply current possible with features such as always-on antialiasing filtering, a finite state machine (FSM) and machine learning core (MLC) with adaptive self-configuration (ASC), and an analog hub / Qvar sensing channel.
The FSM and MLC with ASC deliver outstanding always-on, edge processing capabilities to the IIS2DULPX, while the analog hub / Qvar sensing channel defines a new degree of system optimization. The IIS2DULPX MIPI I3C® target interface and embedded 128-level FIFO buffer complete a set of features that make this accelerometer a reference in terms of system integration from a standpoint of the bill of materials, processing, or power consumption.
The device has user-selectable full scales of ±2g/±4g/±8g/±16g and is capable of measuring accelerations with output data rates from 1.6 Hz to 800 Hz.
The IIS2DULPX has a dedicated internal engine to process motion and acceleration detection including free-fall, wake-up, single/double/triple-tap recognition, activity/inactivity, and 6D/4D orientation.
The device is available in a small thin plastic, land grid array (LGA) package and it is guaranteed to operate over an extended temperature range from -40°C to +105°C.
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特徴
- 3-axis accelerometer with digital output
- ±2g/±4g/±8g/±16g programmable full-scale
- Output data rate from 1.6 Hz to 800 Hz; bandwidth up to 400 Hz
- High-speed I²C/SPI/MIPI I3C® digital output interface
- Ultralow supply current and low noise (down to 220 μg/√Hz)
- Four operating modes
- High-performance (HP) mode with antialiasing filter: 9.3 μA
- Low-power (LP) mode with antialiasing filter: 6.5 μA
- Ultralow-power (ULP) mode: 3 μA
- One-shot mode
- Embedded machine learning core (MLC)
- Programmable finite state machine (FSM)
- Adaptive self-configuration (ASC) based on the sensor processing output (FSM / MLC)
- Embedded digital functions (free-fall, wake-up, single/double/triple-tap recognition, activity/inactivity, 6D/4D orientation, advanced pedometer, step detector, and step counter, significant motion detection, tilt detection)
- Embedded FIFO: up to 128 samples of accelerometer and temperature data (or analog hub / Qvar) or 256 samples of accelerometer data at low resolution
- External clock input to allow perfect synchronization with multiple sensors or with a controller
- Integrated analog hub / Qvar sensing channel
- Embedded temperature sensor
- Extended operating temperature range from -40 to +105°C
- Supply voltage range from 1.62 V to 3.6 V
- Independent I/O supply (1.62 V to 3.6 V) for I²C and SPI interfaces
- Independent I/O supply (extended range: 1.08 V to 3.6 V) for MIPI I3C® interface
- Small package: 2.0 x 2.0 x 0.74 (max) mm LGA 12-lead
- 10000 g high shock survivability
- ECOPACK and RoHS compliant
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品質 & 信頼性
| 製品型番 | マーケティング･ステータス | パッケージ | RoHSコンプライアンスグレード | 材料宣誓書** |
|---|---|---|---|---|
| IIS2DULPXTR | 量産中 | LGA 12L 2.0x2.0x0.74 mm | 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
サンプル & 購入
| 製品型番 | 製品ステータス | Budgetary Price (US$)*/Qty | STから購入 | Order from distributors | パッケージ | 梱包タイプ | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating temperature (°C) | Operating Temperature (°C) (max) | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||||||
| IIS2DULPXTR | 量産中 | 1.5703 / 1k | 3 distributors | LGA 12L 2.0x2.0x0.74 mm | Tape and Reel | PHILIPPINES | EAR99 | NEC | -40 | 105 | ||||
IIS2DULPXTR 量産中
（*）概算用の参考価格（US$）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。