MC3433 Datasheet, PDF (8/45 Pages) List of Unclassifed Manufacturers – Axis Accelerometer

MC3433 3-Axis Accelerometer
Preliminary Datasheet
3.3 PIN DESCRIPTION
Pin
Name
1
NC
Function
No connect
2
SDA ¹
I2C serial data input/output
3 VDD/VDDIO
Power supply
4
5
6
7
8
9
10
11
12
Table 2. Pin Description
NC
INTN ²
VPP
NC
NC
GND
NC
NC
SCL ¹
No connect
Interrupt active LOW ³
Connect to GND
No Connect
No Connect
Ground
No Connect
No connect
I2C serial clock input
Notes:
1) This pin requires a pull-up resistor, typically 4.7kΩ to pin VDD/VDDIO. Refer to I2C
Specification for Fast-Mode devices. Higher resistance values can be used (typically
done to reduce current leakage) but such applications are outside the scope of this
datasheet.
2) This pin can be configured by software to operate either as an open-drain output or
push-pull output (MODE Register). If set to open-drain, then it requires a pull-up
resistor, typically 4.7kΩ to VDD/VDDIO.
3) INTN pin polarity is programmable in the MODE Register.
mCube Proprietary.
APS-048-0025v1.7
© 2014 mCube Inc. All rights reserved.
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