TCM5020ALU [TOSHIBA]

IC SPECIALTY ANALOG CIRCUIT, CQSS16, 1.60 MM PITCH, WINDOWED, CERAMIC, QFN-16, Analog IC:Other;


型号：	TCM5020ALU
厂家：	TOSHIBA
描述：	IC SPECIALTY ANALOG CIRCUIT, CQSS16, 1.60 MM PITCH, WINDOWED, CERAMIC, QFN-16, Analog IC:Other
文件：	总10页 (文件大小：258K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

TCM5020ALU

CMOS Area Image Sensor

T C M 5 0 2 0 A L U

1/7 Inch 110 k Pixel CMOS B/W Image Sensor

The TCM5020ALU is a CMOS b/w (= black and white) image

sensor that meets with CIF format. It enables all pixel signals to

be output in sequence each 1/30 s. (progressive scanning)

This element is equipped with 290 vertical and 367 horizontal

signal pixels, and the image size meets with 1/7 inch optical

format. The package with lens is applicable. This small lens unit

package realize small-scaled system.

Use of the CMOS process enables low power-consumption

operations with a single power voltage driving. It is perfect for

use as an image input device for mobile equipments.

WQFN16-C-S420-160A

Weight: 0.5 g (typ.)

Features

•

Optical size: 1/7 inch optical format

Total pixel numbers: 382 (H) × 306 (V)

Signal pixel numbers: 367 (H) × 290 (V)

Pixel pitch: 5.6 µm (H) × 5.6 µm (V) (square pixel)

Image size: 2.055 mm (H) × 1.624 mm (V)

Package: 16-pin Optical lens unit

Frame frequency: 30 Hz

Power voltage: 2.8 V

Additional functions: Variable electronic shutter (1/30 to 1/4500 s)

Inverse top-down read-out

2001-06-07

TCM5020ALU

Pin Connection (top view)

U/D

NC 16

DVSS

AVSS

OUT

DSTOP

Circuit Diagram

U/D

ESR

VRR

DVDD

DVSS

VOLTAGE

CONTROL CIRCUIT

TIMING GENERATOR 2

TIMING GENERATOR 1

LOAD TRANSISTOR

IMAGE AREA

OUTPUT

AMPLIFIER

NOISE CANCELLER

HORIZONTAL REGISTER

TEST1

DSTOP

TEST2

TEST3

AVDD

OUT

AVSS

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TCM5020ALU

Pin Functions

Symbol

No.

I/O

Function

No connection

Operations suspension control pin.

DSTOP

H: Normal operations, L: Operations suspended

TEST1

TEST2

TEST3

AVDD

OUT

Test pin. Normally connected to GND through a capacitor (4.7 to 10 µF)

Test pin 2. Normally connected to GND through a capacitor (0.1 to 10 µF)

Test pin 3. Normally connected to GND through a capacitor (0.1 to 10 µF)

Analog power supply



Signal output

AVSS

DVSS

Analog GND

Digital GND

Clock pulse input. Double the frequency of signal output.

Digital power supply

DVDD



Horizontal timing start pulse input

VRR

Vertical timing start pulse input

ESR

Electrical shutter start pulse input

Reading mode switching pin. L: Normal operation

H: Up and down inverting mode

U/D

No connection

Maximum Ratings

Characteristics

Symbol

Rating

Unit

Power supply voltage

Input voltage

−0.5~4.2

−0.5~ V

+ 0.5

Input protection diode current

Storage temperature

°C

−30~60

stg

Recommended Operating Conditions

Characteristics

Symbol

Rating

Unit

AVDD

Power supply voltage

2.6~3.0

DVDD

Input voltage

0~V

Operating temperature

−20~50

°C

opr

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TCM5020ALU

Optical and Electrical Characteristics

Test

Circuit

Characteristics

Symbol

Test Condition

Min

Typ.

Max

Unit

Sensitivity



Standard conditions

(Note1) 400

500

450

600

1.0



times

Saturation voltage

Dark signal voltage

Blooming marjin

S/N (dark)



SAT

DRK

Ta = 60°C, Dark condition

Standard light condition

Dark condition



500



2.0



BLM

S/N



Smearing

SMR

LAG

1/10 V

−140

Lag

Output signal: 20 mV, 1st field



Power supply current

= 2.8 V



Note1: Standard conditions

• Light conditions: Color temperature 3200 K halogen light box. Surface brightness: 100 nt of equal white

light.

• IR cut filter

• Optical lens:

Focal lengthf

F number

Field of view

MTF

f = 2.1 mm

F2.3

H52°/V42°

90 lines in central

50 lines around

TV distortion

−2.5%

• Frame frequency: 30 Hz continual operations, electronic shutter off (storage time = 1/30 s).

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TCM5020ALU

Pixel Arrangement

Start pixel in up and

down inverting mode

306

299

298

297

296

295

DUMMY

PIXEL

SIGNAL PIXEL

367 PIXEL

OPTICAL PIXEL

12 PIXELS

3 PIXELS

11 12 13 14 15 16

373 375 377 379 381

372 374 376 378 380 382

Start pixel in

normal mode

HORIZONTAL SCANNING DIRECTION

S: SIGNAL PIXELS

: LIGHT SHIELDED PIXELS

Note2: Indicates pixel arrangement on the chip.

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TCM5020ALU

Drive Timing Diagram Progressive Scanning Mode (30 Hz, 1 V = 300 H)

(1) V Blanking

12 H (1.3 ms)

VALID 288 H

(32 ms)

3 H

VBL

VRR

(storage time)

ESR

1 H

OB 8 H

HBL

PIXEL NUMBER

SIGNAL OUTPUT

(2) H Blanking

1 H = 500 CK/4.5 MHz = 1000 CK/9 MHz = 500 PIXELS

H HALID 78.22 µs (704 CK/9 MHz) (352 PIXELS)

HBLK (121) = 32.89 µs (296 CK/9 MHz) (148 PIXELS)

HBLK

123.5 CK

4 CK

134.5 CK

34 CK

8 CK

VRR (ESR)

CK (9 MHz)

4.5 MHz (222 µs)

657

692

SIGNAL OUTPUT

EFFECTIVE SIGNAL

INVALID

OB PERIOD

EFFECTIVE SIGNAL (367 PIXELS)

352 PIXELS 10 PIXELS

121 PIXELS

12 PIXELS

5 PIXELS

352 PIXELS

2.22 µs

26.89 µs

2.67 µs

1.11 µs

78.22 µs

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TCM5020ALU

Drive Timing Diagram

111 ns

CK (9 MHz)

56 ns

VRR

56 ns

ESR

DSTOP

Note3:

is basic point.

Note4: DSTOP should be changed after VRR (ESR).

Timing Margin (ns)

Min

Typ.

Max

111

222

444

888

−444

444

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TCM5020ALU

Spectral sensitivity characteristics

1.0

0.8

0.6

0.4

0.2

0.0

400

500

600

700

800

900

(nm)

1000

1100

1200

Wave length

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TCM5020ALU

Package Dimensions

WQFN16-C-S420-160A

Unit: mm

Weight: 0.5 g (typ.)

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TCM5020ALU

RESTRICTIONS ON PRODUCT USE

000707EBA

• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor

devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical

stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of

safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of

such TOSHIBA products could cause loss of human life, bodily injury or damage to property.

In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as

set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and

conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability

Handbook” etc..

• The TOSHIBA products listed in this document are intended for usage in general electronics applications

(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,

etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires

extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or

bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or

spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,

medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this

document shall be made at the customer’s own risk.

• The products described in this document are subject to the foreign exchange and foreign trade laws.

• The information contained herein is presented only as a guide for the applications of our products. No

responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other

rights of the third parties which may result from its use. No license is granted by implication or otherwise under

any intellectual property or other rights of TOSHIBA CORPORATION or others.

• The information contained herein is subject to change without notice.

2001-06-07

TCM5020ALU [TOSHIBA]

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