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HIP9011ABZT +BOM

*Optimize Engine Power**: Precisely identify knock patterns, refine spark timing for increased power, better performance and reliability

Manufacturer:

Renesas Technology Corp
Mfr.Part #:

HIP9011ABZT
Datasheet:

HIP9011ABZT Datasheet (PDF)
Pin Count:

20
Released Date:

Dec 26, 2019
Last Modified Date:

Aug 1, 2023 1:51 PM UTC
EDA/CAD Models:

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HIP9011ABZT General Description

Engineered for performance, the HIP9011ABZT is a vital component designed to detect premature detonation, commonly referred to as Knock or Ping, in internal combustion engines. Its sophisticated Simplified Block Diagram showcases a user-friendly interface that allows for sensor selection between two sensors, ideal for accurate monitoring in V type engines. The chip's internal control system, operated via the SPI bus, enables swift sensor switching during each firing cycle, ensuring seamless operation. With a customizable bandpass filter integrated into the design, the HIP9011ABZT effectively processes signals from the sensor inputs, isolating engine knock or ping signals while minimizing background noise. Additionally, the device features advanced functionalities like full wave rectification of the filtered signal and integration to generate an output voltage level proportional to the knock signal amplitude. With microprocessor control through the SPI interface bus, the HIP9011ABZT offers enhanced functionality and communication capabilities, making it an indispensable tool for detecting and addressing engine detonation issues