HMC5883L

www.honeywell.com

3

Characteristics

Min

Max

Units

Supply Voltage VDD

-0.3

4.8

Volts

Supply Voltage VDDIO

-0.3

4.8

Volts

PIN CONFIGURATIONS

Pin

Name

Description

1

SCL

Serial Clock

– I

2

VDD

Power Supply (2.16V to 3.6V)

3

NC

Not to be Connected

4

S1

Tie to VDDIO

5

NC

Not to be Connected

6

NC

Not to be Connected

7

NC

Not to be Connected

8

SETP

Set/Reset Strap Positive

– S/R Capacitor (C2) Connection

9

GND

Supply Ground

10

C1

Reservoir Capacitor (C1) Connection

11

GND

Supply Ground

12

SETC

S/R Capacitor (C2) Connection

– Driver Side

13

VDDIO

IO Power Supply (1.71V to VDD)

14

NC

Not to be Connected

15

DRDY

Data Ready, Interrupt Pin. Internally pulled high. Optional connection. Low for 250

µsec when data is placed in the data output registers.

16

SDA

Serial Data

– I

Table 1: Pin Configurations

Arrow indicates direction of magnetic field that generates a positive output reading in Normal Measurement configuration.