MC3410 Datasheet, PDF (9/75 Pages) NXP Semiconductors – 10-Bit high-speed multiplying D/A converter

MC3410 3-Axis Accelerometer
Datasheet
3.3 TYPICAL APPLICATION CIRCUIT
To Fast-Mode I2C
circuitry¹
From interface
power supply
Rp Rp
Place cap close
to DVDD and 0.1µF
GND on PCB
Rp
(optional) To MCU
interrupt input²
12 11
SCL NC
1 _NC
2 _SDA
3 _DVDD
4 _NC
10
TEST
9
GND
8
NC
7
AVDD
INTN VPP
5
6
0.1µF
From lower-noise
power supply
Place cap close
to AVDD and
GND on PCB
NOTE¹: Rp are typically 4.7kΩ pullup resistors to DVDD, per I2C specification. When
DVDD is powered down, SDA and SCL will be driven low by internal ESD diodes.
NOTE²: Attach typical 4.7kΩ pullup resistor if INTN is defined as open-drain.
Figure 3. Typical Application Circuit
In typical applications, the interface power supply may contain significant noise from external
sources and other circuits which should be kept away from the sensor. Therefore, for some
applications a lower-noise power supply might be desirable to power the AVDD pin.
mCube Proprietary.
APS-048-0010v2.2
© 2014 mCube Inc. All rights reserved.
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