Datasheet > ISL29501IRZ-T7A

ISL29501IRZ-T7A

更新时间： 2024-02-09 22:23:54

品牌	Logo	应用领域
瑞萨 - RENESAS		/
页数	文件大小	规格书
22页	1127K
描述
Time of Flight (ToF) Signal Processing IC

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技术参数
数据手册

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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

ISL29501

Time of Flight (ToF) Signal Processing IC

FN8681

Rev.5.00

May 5, 2017

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.

Features

• Enables proximity detection and distance measurement

• Modulation frequency of 4.5MHz

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.

• 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

• Interrupt controller

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

• Supply voltage range of 2.7V to 3.3V

• I C interface supporting 1.8V and 3.3V bus

and control.

• Low profile 24 Ld 4x5 QFN package

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.

Applications

• Mobile consumer applications

• Industrial proximity sensing

• Power management

The ISL29501 is wavelength agnostic and permits the use of

other optical wavelengths if better suited for applications.

• Home automation

Related Literature

• For a full list of related documents, visit our website

- ISL29501 product page

2.7V TO 3.3V

DVCC

DVSS

EVCC

EIR

LED

EVSS

PDp

PDn

SCL

SDA

IRQ

HOST

MCU

AVCC

CEn

AVSS

RSET

VOUT

AVDD

2.7V TO 3.3V

FIGURE 1. APPLICATION DIAGRAM

FN8681 Rev.5.00

May 5, 2017

Page 1 of 22

12 3 4 5 6 7...22

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