Datasheet > ISL29501IRZ-T7A

ISL29501IRZ-T7A

更新时间： 2024-01-01 02:12:00

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
23页	553K
描述
Auto gain control mechanism

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ISL29501IRZ-T7A 技术参数

生命周期：	Unknown	零件包装代码：	QFN
针数：	24	Reach Compliance Code：	compliant
Factory Lead Time：	5 weeks	风险等级：	5.62
Samacsys Description：	IC TOF SIGNAL PROCESSOR 24QFN	Base Number Matches：	1

ISL29501IRZ-T7A 数据手册

DATASHEET

Time of Flight (ToF) Signal Processing IC

ISL29501

Features

The ISL29501 is a Time of Flight (ToF) based signal processing

integrated circuit. The sensor enables low cost, low power and

long range optical distance sensing when combined with an

external emitter and detector.

• Enables proximity detection and distance measurement

• Modulation frequency of 4.5MHz

• Emitter DAC with programmable current up to 255mA

• Operates in continuous and single shot mode

• On-chip active ambient light rejection

• Auto gain control mechanism

The ISL29501 has a built-in current DAC circuit that drives an

external LED or laser. The modulated light from the emitter is

reflected off the target and is received by the photodiode. The

photodiode then converts the returned signal into current,

which is used by the ISL29501 for signal processing.

• Interrupt controller

• Supply voltage range of 2.7V to 3.3V

An on-chip Digital Signal Processor (DSP) calculates the time

of flight, which is proportional to the target distance. The

ISL29501 is equipped with an I C interface for configuration

• I C interface supporting 1.8V and 3.3V bus

• Low profile 24 Ld 4x5 QFN package

and control.

Applications

• Mobile consumer applications

• Industrial proximity sensing

• Power management

Use of an external photodiode and emitter allows the user to

optimize the system design for performance, power

consumption and distance measurement range that suit their

industrial design.

The ISL29501 is wavelength agnostic and permits the use of

other optical wavelengths if better suited for applications.

• Home automation

Related Literature

• UG054, “ISL29501 Evaluation Software User Guide”

• UG055, “ISL29501-ST-EV1Z Sand Tiger User Guide”

• UG081, “ISL29501-CSEVKIT1Z Cat Shark User Guide”

• AN1966, “ISL29501 Sand Tiger Optics Application Note”

• AN1917, “ISL29501 Layout Design Guide”

2.7V TO 3.3V

DVCC

DVSS

EVCC

EIR

C₁

R₅

C₂

R₄

LED

R₁R₂R₃

EVSS

PDp

PDn

SCL

SDA

IRQ

HOST

MCU

AVCC

CEn

C₃

AVSS

RSET

VOUT

AVDD

C₄

R₄

2.7V TO 3.3V

FIGURE 1. APPLICATION DIAGRAM

June 29, 2016

FN8681.3

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

Intersil (and design) is a trademark owned by Intersil Corporation or one of its subsidiaries.

All other trademarks mentioned are the property of their respective owners.

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与ISL29501IRZ-T7A相关器件

型号	品牌	描述	获取价格	数据表
ISL29501-ST-EV1Z	INTERSIL	Auto gain control mechanism	获取价格
ISL29501-ST-EV1Z	RENESAS	Time of Flight (ToF) Signal Processing IC	获取价格
ISL3034E	INTERSIL	4-Channel And 6-Channel High Speed, Auto-direction Sensing Logic Level Translators	获取价格
ISL3034E	RENESAS	4-Channel And 6-Channel High Speed, Auto-direction Sensing Logic Level Translators	获取价格
ISL3034E_09	INTERSIL	Best-in-Class ESD Protected Level Translators	获取价格
ISL3034EIRTZ	INTERSIL	4-Channel And 6-Channel High Speed, Auto-direction Sensing Logic Level Translators	获取价格

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