MMA7455L(2007) Просмотр технического описания (PDF) - Freescale Semiconductor

Номер в каталоге

Компоненты Описание

производитель

MMA7455L
(Rev.:2007)

±2g/±4g/±8g Three Axis Low-g Digital Output Accelerometer

Freescale Semiconductor 

Pin #

1

2

3

4

5

6

7

8

9

10

11

12

13

14

Pin Name

DVDD_IO

GND

N/C

IADDR0

GND

AVDD

CS

INT1/

DRDY

INT2

N/C

Reserved

SDO

SD(A/I/O)

SCL/SPC

PIN DESCRIPTIONS

Digital Power for I/O pads

Description

Ground

No Connection or Connect to Ground

I2C Address Bit 0

Ground (optional)

Analog Power

SPI Enable (0), I2C Enable (1)

Interrupt 1/ Data Ready

Interrupt 2

Rev 1: No Connection or Ground

Ground

SPI Serial Data Output

I2C Serial Data (SDA), SPI Serial Data Input (SDI), 3-wire interface Serial

Data Output (SDO)

I2C Serial Clock (SCL), SPI Serial Clock (SPC)

Pin Status

Input

Input

Input

Input

Input

Input

Input

Output

Output

Input

Input

Output

Open Drain/Input/

Output

Input

Figure 2. Simplified Accelerometer Functional Block Diagram

MMA7455L

2

Sensors

Freescale Semiconductor

Share Link: