LC898113

No.A2130-2/7

Features

 Serial interface

SPI (mode0, mode3)

Selection with MODE0 pin

 Built in Gyro filter

 Digital Gyro Support

Built in Digital Gyro I/F for each manufacturer

 Stepping motor drive mode

1-2 phase

W1-2 phase

2W1-2 phase

4W1-2 phase

8W1-2 phase

 Stepping motor driver integrated in an MCP

Saturation driven H bridge 4ch

Built in thermal protection circuit

Built in low voltage malfunction prevention circuit

Built in transistor for photo sensor drive

Two driver power supplies (VM : for motor, VCC : for others)

 Operation Clock

Clock generated from built in oscillation amplifier

Clock input directly from CLKIN pin

Selection with MODE1 pin

Recommended drive frequency 24MHz, Permission drive frequency 15MHz to 36MHz

 Package

FLGA49 (4mm

 4mm)

Lead free

Halogen free

 Power supply voltage (Typical voltage)

Logic LSI : Pin 3.3V, Inside 1.8V (External supply required)

Driver LSI : VM 5.0V, VCC 3.3V

Electrical Characteristics

Difference between LC898113-TBM-H and LC898113RA-WH

a*) : LC898113-TBM-H

b*) : LC898113RA-WH

Absolute Maximum Ratings at

at VSS = 0V

Parameter

Symbol

Conditions

Ratings

unit

a*)

b*)

Power supply voltage

VDD18 max

Ta ≤25

C

-0.3 to 3.6

-0.3 to 2.2

V

VDD33 max

Ta ≤25

C

-0.3 to 4.6

V