L3GD20H

M

E

M

S

mot

ion?sensor

:

three-ax

is

d

ig

i

ta

l

output

gyroscope

Datasheet

-

production?data

Applications

????

G

a

ming?and?v

i

r

tua

l

rea

l

i

t

y

input

dev

ices

????

M

ot

ion?cont

ro

l

w

i

th

M

MI?(man-

machine

in

ter

face)

????

G

P

S?navigat

ion?syste

ms

????

A

ppl

iances?and

robot

ics

LGA-16?(3x3x1?mm)

Description

Features

The?L3

G

D

20

H

is

a

low-po

w

er

three-ax

is

angular

ra

te

sensor

.

????

W

ide?supply

vo

l

tage,

2

.2?V

to

3

.6

V

????

W

ide?extended?operat

ing

te

mperature

range

I

t

inc

ludes?a?sens

ing?e

le

ment

and?an

IC

in

ter

face

able

to

prov

ide

the?measured?angular

ra

te

to

the

2

externa

l

wor

ld

through?d

ig

i

t

al

in

ter

face

(

I

C/SPI)

.

(

f

ro

m?-

40

°C

to

85

°C)

????

Lo

w?vo

l

tage?co

mpat

ib

le

IOs,

1

.8

V

????

Lo

w?po

wer

consu

m

pt

ion

The?sens

ing?e

le

ment

is

manufactured?us

ing?a

dedicated?micro

machin

ing?process?developed?by

S

T

to

produce

iner

t

ia

l

sensors

and?actuators

on

s

i

l

icon?wafers

.

????

E

m

bedded?po

wer-down

????

S

leep?mode

????

F

ast

turn-on?and?wake-up

The

IC

in

ter

face

is

manufactu

red?us

ing?a

C

M

O

S

process

that

a

l

lows?a?h

igh

l

evel

o

f

in

tegrat

ion

to

design?a

dedicated?c

i

rcu

i

t

w

hich

is

t

r

im

m

ed

to

bet

ter

match

the?sens

ing?e

l

e

m

ent

character

is

t

ics

.

????

T

hree?se

lectab

le

fu

l

l

scales

up

to

2000?dps

????

16?b

i

t

ra

te

va

lue?data?output

????

8?b

i

t

te

mperature?data

output

????

I

2

C/SPI

d

ig

i

ta

l

output

in

t

er

face

????

2?dedicated

l

ines

(1

in

terrupt

,

1

data

ready)

????

U

ser

enable

in

tegrated?high-pass

f

i

l

te

rs

????

E

m

bedded

te

mperature

sensor

????

E

m

bedded?32

leve

ls

o

f

16?b

i

t

data

output

F

IF

O

????

H

igh?shock?surv

ivab

i

l

i

ty

The?L3

G

D

20

H?has?a

fu

l

l

scale

o

f

±

245/

±

500/

±2000?dps?and

i

s?capabl

e

o

f

m

e

asur

ing

ra

tes?wi

th

a

user

se

lectab

le

band

width

.

The?L3

G

D

20

H

is

ava

i

lab

le

i

n?a?p

las

t

ic

land?gr

id

array

(LG

A)?package?and?can?operate?wi

th

in

a

te

mperature

range

f

ro

m?-

40

°

C

to

+85

°C

.

????

E

C

O

P

A

C

K

?

Ro

H

S?and?“

G

reen

”

co

mpl

iant

Table?1.?Device?summary

Order?code

Temperature?range?(°C)

Package

Packing

L3

G

D

20

H

-40

to

+85

-40

to

+85

L

G

A-16

(3x3x1)

L

G

A-16

(3x3x1)

Tray

L3

G

D

20

H

T

R

Tape?and

ree

l

M

arch?2013

D

ocID023469?Rev?2

1/52

This

is

in

format

ion?on?a

product

in

fu

l

l

product

ion.

52

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