AW86938CSR

11V Fast Startup With F0 Detect And Tracking LRA Haptic Driver

参考价格
  • 1-99¥11.15
  • 100-249¥9.15
  • 250-499¥7.36
  • 500-999¥5.80
  • 1000+¥4.46

产品详细信息

参数

Voltage Type Boost
Vout (Max) (V) 11
SRAM (kB) 8
Istandby (μA) 4
IO Level (V) 1.2 1.8 3.3
AAE YES
Input Signal IIS IIC 3TRIG
LRA Calibration LCC3.0
Temperature -40℃~85℃
TikTap YES
Package (mm) WLCSP 2.213X1.733-20B

封装 | 引脚 | 尺寸

WLCSP 2.213X1.733-20B(0.566)

特性

 1MHz I2C Bus  8-KByte Memory  8k/12k/24k/48k input wave sampling rate  F0 detect and tracking  Advance autobrake engine integrated  Playback mode:  Real time playback(Up to 4KByte FIFO)  Auto dynamic sine playback  Memory playback  3 Trigger playback  One wire playback  Cont playback  I2S/TDM playback  Resistance-Based LRA Diagnostics  Drive signal monitor for LRA protect  Drive Compensation Over Battery Discharge  Fast Start Up Time <1ms  Boost output voltage up to 11V  VOUT=8.8V@Vbat=4.2V for 8Ω LRA  Standby current:4uA@Vbat=4.2V  Supply voltage range 2.7 to 5.5V  Short-Circuit Protection, Over-Temperature Protection, Under-Voltage, Battery Protection  AW86937AFCR and AW86938ACSR include Immersion IP license for mobile phones and wearables  AW86937NFCR include Immersion IP license for notebook

说明

AW86937/ AW86938 is a high voltage H-bridge, single chip LRA haptic driver, with F0 detecting and tracking based on BEMF, with a boost converter up to 11V drive voltage inside, supporting real time playback, memory playback, and hardware pin trigged playback. A typical startup time of 1ms makes the AW86937 an ideal haptic driver for fast responses.

技术文档

类型
项目标题
语言
日期
产品设计指南 AW8693X 软件设计指南 中文   2023-04-19
产品设计指南 AW8693X 硬件设计指南 中文   2023-12-27
产品手册 DS_AW8693X_EN_V1.7 英文   2024-09-29
产品设计指南 AW8693X Software Design Guide 英文   2024-12-02
产品设计指南 AW8693X Hardware Design Guide 英文   2024-12-05
Checklist CL_客户_项目_AW8693X_Customer_CN_V2.0 中文   2026-02-02
技术帖 【技术贴】从技术底层到场景落地:艾为Haptic触觉反馈全链路方案深度拆解 中文   2025-08-22
新品发布 艾为电子开发出新一代旗舰高压线性马达驱动IC AW86937FCR和AW86938CSR 中文   2023-12-08

设计和开发

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