Datasheet > HIP9011

HIP9011

更新时间： 2023-12-20 18:44:51

品牌	Logo	应用领域
瑞萨 - RENESAS		/
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11页	609K
描述
Engine Knock Signal Processor

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中文翻译

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数据手册

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HIP9011 数据手册

DATASHEET

HIP9011

Engine Knock Signal Processor

FN4367

Rev 2.00

January 6, 2006

The HIP9011 is used to provide a method of detecting

premature detonation often referred to as “Knock or Ping” in

internal combustion engines.

Features

• Two Sensor Inputs

• Microprocessor Programmable

The IC is shown in the Simplified Block Diagram. The chip

can select between one of two sensors, if needed for

accurate monitoring or for “V” type engines. Internal control

via the SPI bus is fast enough to switch sensors between

each firing cycle. A programmable bandpass filter

processes the signal from either of the sensor inputs. The

bandpass filter can be selected to optimize the extraction

the engine knock or ping signals from the engine

• Accurate and Stable Filter Elements

• Digitally Programmable Gain

• Digitally Programmable Time Constants

• Digitally Programmable Filter Characteristics

• On-Chip Crystal Oscillator

background noise. Further single processing is obtained by

full wave rectification of the filtered signal and applying it to

an integrator whose output voltage level is proportional to

the knock signal amplitude. The chip is under

• Programmable Frequency Divider

• External Clock Frequencies up to 24MHz

- 4, 5, 6, 8, 10, 12, 16, 20, and 24MHz

microprocessor control via a SPI interface bus.

• Operating Temperature Range -40 C to 125 C

• Pb-Free Plus Anneal Available (RoHS Compliant)

Ordering Information

Applications

TEMP.

PART

NUMBER

PART

MARKING

RANGE

PKG.

• Engine Knock Detector Processor

( C)

PACKAGE DWG. #

HIP9011AB HIP9011AB

-40 to 125

M20.3

• Analog Signal Processing Where Controllable Filter

Characteristics are Required

20 Ld SOIC

HIP9011ABZ HIP9011ABZ -40 to 125

(See Note)

M20.3

20 Ld SOIC

(Pb-free)

Add “T” suffix for tape and reel.

NOTE: Intersil Pb-free plus anneal products employ special Pb-free

material sets; molding compounds/die attach materials and 100%

matte tin plate termination finish, which are RoHS compliant and

compatible with both SnPb and Pb-free soldering operations. Intersil

Pb-free products are MSL classified at Pb-free peak reflow

temperatures that meet or exceed the Pb-free requirements of

IPC/JEDEC J STD-020.

Simplified Block Diagram

CH0FB

CH0IN

CH0NI

PROGRAMMABLE

GAIN

PROGRAMMABLE

OUTPUT

DRIVER INTOUT

AND

PROGRAMMABLE

INTEGRATOR

40 - 600s

BANDPASS

FILTER

ACTIVE

FULL WAVE

RECTIFIER

CH1FB

CH1IN

CH1NI

STAGE

2- 0.111

SAMPLE

1-20kHz

32 STEPS

AND HOLD

64 STEPS

OSCIN

PROGRAMMABLE

DIVIDER

CLOCK

OSCOUT

TO SWITCHED

CAPACITOR

NETWORKS

SCK

POWER SUPPLY

AND

BIAS CIRCUITS

REGISTERS

AND

STATE MACHINE

INT/HOLD

SPI

INTERFACE

VMID

GND

TEST

FN4367 Rev 2.00

January 6, 2006

Page 1 of 11

12 3 4 5 6 7...11

中文翻译

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与HIP9011相关器件

型号	品牌	获取价格	描述	数据表
HIP9011_06	INTERSIL	获取价格	Engine Knock Signal Processor
HIP9011AB	INTERSIL	获取价格	Engine Knock Signal Processor
HIP9011ABT	RENESAS	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO20, PLASTIC, MS-013-AC, SOIC-20
HIP9011ABT	ROCHESTER	获取价格	SPECIALTY ANALOG CIRCUIT, PDSO20, PLASTIC, MS-013-AC, SOIC-20
HIP9011ABZ	INTERSIL	获取价格	Engine Knock Signal Processor
HIP9020	INTERSIL	获取价格	Programmable Quad Buffer with Pre and Post Scaler Dividers
HIP9020AB	INTERSIL	获取价格	Programmable Quad Buffer with Pre and Post Scaler Dividers
HIP9020AP	INTERSIL	获取价格	Programmable Quad Buffer with Pre and Post Scaler Dividers
HIP9021	INTERSIL	获取价格	Portable Battery Drive/Torque Controller for N-Channel MOSFETs in Motor Control Systems
HIP9021IB	INTERSIL	获取价格	Portable Battery Drive/Torque Controller for N-Channel MOSFETs in Motor Control Systems

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