N35P112
N35P112 is Navigation Module manufactured by austriamicrosystems.
Description
Easy Point™ N35P112 is a miniature joystick module concept based on contact-less, magnetic movement detection. The integrated twodimensional linear encoder monitors the movement of the magnet incorporated in the knob and provides directly the x and y coordinates via I²C output. An integrated mechanical push button built in the module provides a “select” function. Figure 1. N35P112-xxxxx-H
Figure 2. Typical Application Diagram
2 Key Features
XY coordinates direct read with 8-bit resolution 2.7V to 3.6V operating voltage Down to 1.7V I/O voltage Lateral magnet movement radius up to 0.5mm High-speed I²C interface Configurable interrupt output for motion detection Push button feature
3 Applications
The Easy Point™ N35P112 is ideal for small form-factor manual input devices in battery operated equipment, such as Mobile phones, MP3 players, PDAs, GPS receivers, Gaming consoles and Analog joystick replacement.
4 Benefits
High reliability due to magnetic non-contact sensing Low power consumption Two operating modes
- Idle mode
- Low Power mode
DC 2.7 ~ 3.6V VDD
VDDp
DC 1.7 ~ 3.6V
Supply: I/O
2x 1k~10k
100k 100k
AS5013
Two-dimensional magnetic encoder
Push button
GND I²C Address GND: 0x40 VDDp: 0x41
SCL SDA INTn Reset/
Switch
I²C Interface
µC
Interrupt GPIO
GPIO
.austriamicrosystems./N35P112
Revision 1.1
- 32
Easy Point TM N35P112
- Contents
Contents
1 General Description
1 2 Key Features
1 3 Applications 1 4 Benefits...