○Product structure：Silicon monolithic integrated circuit ○This product is not designed protection against radioactive rays

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TSZ02201-0H1H0B100490-1-2

© 2012 ROHM Co., Ltd. All rights reserved.

18.DEC.2012 Rev.002

TSZ22111・14・001

BA6506F

www.rohm.com

●Pin configuration

●Pin description

P/No.

T/Name

Function

1

Vcc

Power terminal

2

H+

Hall input terminal +

3

FG

Rotating speed pulse signal output

terminal

4

H-

Hall input terminal -

5

GND

GND terminal

6

LD

Lock detection and automatic

restart capacitor connecting

terminal

7

A1

Output terminal 1

8

A2

Output terminal 2

●Block diagram

●I/O truth table

H+

H-

A1

A2

FG

H

L

H (Output Tr ON)

L (Output Tr OFF)

H (Output Tr OFF)

L

H

L (Output Tr OFF)

H (Output Tr ON)

L (Output Tr ON)

H; High, L; Low, Hi-Z; High impedance

FG output is open-drain type.

Fig.2 Block diagram

Fig.1 Pin configuration

(TOP VIEW)

LD

FG

H-

H+

VCC

A1

A2

1

2

3

4

7

8

6

5

LOGIC

1

2

3

4

8

7

6

5

Lock

Detect

Auto

Restart

REG

Vcc

H+

FG

H-

GND

LD

A1

A2

+

-

HALL

AMP

+

-

+

-

GND