Datasheet

ManualsBrandsADAFRUIT ManualsDev KitsEvaluation board

1

2

3

4

5

6

7

8

9

MPL3115A2

Sensors

Freescale Semiconductor, Inc. 3

1 Block Diagram and Pin Descriptions

Figure 1. Block Diagram

Table 1. Pin Descriptions

Pin Name Function

1V

DD

V

DD

Power Supply Connection (1.95-3.6 V)

2 CAP External Capacitor

3 GND Ground

4V

DDIO

Digital Interface Power Supply (1.62-3.6 V)

5 INT2 Pressure Interrupt 2

6 INT1 Pressure Interrupt 1

7SDA

I

2

C Serial Data

8SCL

I

2

C Serial Clock

Sense

Amp

ADCMUX

Temp

Reference

+

Regulator

Digital Signal

Processing and

Control

SDA

SCL

INT2

Vdd

VddIO

Trim LogicClock oscillator

Pressure

Sensor

CAP

INT1

V

DD

V

DDIO

CAP

SDA

SCL

INT1

INT2

Clock Oscillator Trim Logic

Reference

+

Regulator