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AW8624CSR

AW8624 Low Power F0 Detect and Tracking LRA/ERM Haptic Driver

Datasheet :
Preview - AW8624CSR - Datasheet
Ref.Price
  • 1-99￥9.12
  • 100-249￥7.48
  • 250-499￥6.02
  • 500-999￥4.74
  • 1000+￥3.65

Product details

Voltage Type Vbat
Vout (Max) (V) 5.5
SRAM (kB) 8
Istandby (μA) 10
IO Level (V) 1.8<br>3.3
AAE NO
Input Signal IIC<br>1TRIG
LRA Calibration LCC1.0
Temperature -40℃~85℃
TikTap YES
Package (mm) WLCSP 1.369X1.369-9B
WLCSP 1.369X1.369-9B
•1MHz I2C Bus Control (Address 0x5A)
•F0 detect option
•F0 tracking option
•Automatic Overdrive and Braking
•Resistance-Based LRA Diagnostics
•Drive signal monitor for LRA protect
•Drive Compensation Over Battery Discharge
•Integrated 8-KByte Internal Waveform Memory
•Up to 4-KByte configurable FIFO Interface
•Three playback mode:
Real time playback, memory playback and hardware trigger playback
•Support automatically switch to standby mode
•Standby current：10μA
•Shutdown current：0.5μA
•3V to 5.5V Supply Voltage Range
•Short-Circuit Protection, Over-Temperature Protection, Under-Voltage Protection
•WLCSP 1.369X1.369-9B package
AW8624 is a single chip, low cost H-bridge haptic driver IC that integrates configurable automatic overdrive and brake function, up to 8KB waveform memory, and supports real time playback, memory playback and hardware triggered playback with fast startup time. All these make it an ideal candidate for haptic driver. The internal F0 detect function can trace the actual F0 frequency after LRA delivered to customs or after LRA mounted in the mobile, which can keep a strong vibration under all circumstances. The software configurable automatic overdrive and brake process incorporating with the internal waveform memory and a variety of playback modes makes the control of complex haptic effects economical, simple and flexible. AW8624 supplies Short Circuit Protection, Over-Temperature Protection and Under-Voltage Protection for robust operation. AW8624 features configurable automatically switch to standby mode to help reduce power consumption. The RSTN pin provides further power saving by fully shut down the whole device. The dedicated interrupt output pin can detect real time FIFO status and the error status of the chip. The AW8624 is available in WLCSP 1.369X1.369-9B package.

Technical documentation
Type
Title
Date
Datasheet DS_AW8624CSR_Datasheet_EN_V1.5   2023-06-06

Design & development

For additional terms or required resources, click any title below to view the detail page where available.

Hardware development

Evaluation board

AW8624CSR Top Board v1.2 — It is suitable for performance evaluation board of Haptic chip AW8624、AW86224、AW86225, and used with V1.0 baseplate

AW8624、AW86224、AW86225 series chip EVB evaluation board

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Software development

DRIVER OR LIBRARY

HapticNv_Drivers — Android drivers for HAPTIC_NV series.

Android drivers for HAPTIC_NV series，including sample code,porting guide,debuging guide,etc.

View options
Hardware development

Evaluation board

AW8624CSR Top Board v1.2 — It is suitable for performance evaluation board of Haptic chip AW8624、AW86224、AW86225, and used with V1.0 baseplate

AW8624、AW86224、AW86225 series chip EVB evaluation board

View options
Software development

DRIVER OR LIBRARY

HapticNv_Drivers — Android drivers for HAPTIC_NV series.

Android drivers for HAPTIC_NV series，including sample code,porting guide,debuging guide,etc.

View options