M52959FPB

更新时间： 2024-11-28 13:10:07

品牌	Logo	应用领域
三菱 - MITSUBISHI		模拟IC 信号电路光电二极管
页数	文件大小	规格书
8页	66K
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中文翻译

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数据手册

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M52959FPB 数据手册

MITSUBISHI ICs(AV COMMON)

M52959FP

PSD ON CHIP DISTANCE DETECTION SIGNAL PROCESSOR

DESCRIPTION

M52959FP is a semiconductor integrated circuit built-in PSD(Position Sensitive Device) and distance detection

signal processor for 3V supply voltage.

This device transforms each signal current(I1 and I2) from PSD sensor to the voltage, and outputs it as the 4

Zone data after doing calculation of I1/(I1+I2).

PIN CONFIGURATION (TOP VIEW)

FEATURES

• PSD on chip (Sensor size=0.5mm x 0.7mm)

• Wide operating supply voltage range Vcc=2.0V to 5.5V

VR2

VR1

CHN

• Built-in clamp circuit

GND

CHF

Vcc

APPLICATION

Auto focus control for the CAMERA

OUT2

OUT1

Sensor for short distance

etc

RECOMMENDED OPERATING CONDITION

Supply voltage • • • • • • • • • • • • • • • • 2.0 to 5.5V

Rated suooly voltage • • • • • • • • • • • • • • • • 3.0V

CONT

STB

10Pin Clear Plastic Mold Package (10C2F) or

10Pin Infrared Permeation Plastic Mold Package (10B2F)

BLOCK DIAGRAM

Vcc

Zone

Judgment

Circuit

10µA

CHN

VR1

Zone

1.0µF

––>

Calculation

I / V

Transform

Amp

Level

Buffer

Surround light

I 1

Surround light

rejection

Vcc

Hold Capacitor

I 1+I 2

Zone Control

Resistance1

Zone

––

Level

HOLD

10KW

PSD

I 2

I / V

Transform

Amp

VR2

Clamp

Circuit

Surround light

rejection

Zone

(Sensor size

=0.5mm x 0.7mm)

3 –– 4

Level

CHF

Buffer

Zone Control

Resistance2

HOLD

1.0µF

10KW

Power On

Reset

Output

Driver

Cequence Control Logic

Surround light

Hold Capacitor

OUT2

OUT1

STB

CONT

GND

Standby Control

Control Signal Input

parallel Output

MITSUBISHI

( 1 / 8 )

12 3 4 5 6 7 8

中文翻译

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