Freescale Semiconductor Xtrinsic MAG3110 Magnetometer RD4247MAG3110 RD4247MAG3110 Fiche De Données

Sensors

4

Freescale Semiconductor, Inc.

Device power is supplied through the VDD line. Power supply decoupling capacitors (100 nF ceramic) should be placed as near 
as possible to pins 1 and 2 of the device. Additionally a 1

F (or larger) capacitor should be used for bulk decoupling of the VDD 

supply rail as shown in 

 

VDDIO supplies power for the digital I/O pins SCL, SDA, and INT1. 

The control signals SCL and SDA, are not tolerant of voltages more than VDDIO + 0.3 volts. If VDDIO is removed, the control 
signals SCL and SDA will clamp any logic signals through their internal ESD protection diodes. 

1

Cap-A

Bypass cap for internal regulator 

2

VDD

Power supply, 1.95 V – 3.6 V

3

NC

Do not connect

4

Cap-R

Magnetic reset pulse circuit capacitor connection 

5

GND

GND

6

SDA

I

2

C Serial Data

7

SCL

I

2

C Serial Clock

8

VDDIO

Digital interface supply, 1.65 V - VDD

9

INT1

Interrupt - active high output

10

GND

GND

SDA

VDDIO

1

2

3

4

5

10

9

8

7

6 

(Top view)

 

100 nF

1 

F

VDD

100 nF

100 nF

SCL

INT1

4.7 K

100 nF

4.7 K

Cap-A

VDD

NC

Cap-R

GND

GND

INT1

SDA

VDDIO

SCL