mangOH Yellow, Hardware Architecture Manual

Page: 13 / 41

Hardware
Rev 2 Oct.19 13 41113116
Sensors
Gyroscope/
Accelerometer
(U520)
Integrated
BMI160 inertial
measurement
module
I2C Expander signals
Purpose: Provides rotational, linear motion, and
gravitational force measurements for use in (for
example) gaming, mapping, navigation, drones, and
optical image stabilization applications.
For details, see
Accelerator/Gyroscope on page 25 and
I2C1 on page 23 .
Gas, Pressure,
Humidity,
Temperature
sensor (U507)
Integrated
BME680
barometric
pressure sensor
Purpose: Provides gas (volatile organic compounds),
barometric pressure, altitude, and temperature
measurements for use in (for example) GPS navigation,
indoor/outdoor navigation, air quality measurement,
and weather forecasting applications.
For details, see
Gas/Humidity/Pressure/Temperature
Sensor on page 25 and I2C1 on page 23 .
Geomagnetic
sensor (U502)
Integrated
BMM150 3-axis
digital
geomagnetic
sensor
Purpose: Provides geomagnetic measurements that
can be combined with the gyroscope/accelerometer
readings measurements for the 9-axis inertial sensing
needed for use in (for example) GPS navigation,
augmented reality, drones, and gaming applications.
For details, see
Geomagnetic Sensor on page 26 and
I2C1 on page 23 .
Light sensor
(U506)
Integrated
OPT3002DNPT
ambient light
sensor
Purpose: Provide ambient light measurements for use
in (for example) brightness control systems.
For details, see
Light Sensor on page 24 and I2C1 on
page 23 .
Other ICs and components
GPIO expander
(U503)
Integrated
SX1509
expander
CF3 I2C1 interface
Purpose: Provides additional GPIOs.
For details, see:
•
GPIO Expander on page 22
•
I2C1 on page 23
Real-time clock
(U701)
Integrated
PCF85063TP
CMOS Real-
time clock/
calendar
CF3 I2C1 interface
Purpose: Low power consumption RTC for use in (for
example) mobile equipment and battery-operated
device applications.
For details, see
RTC on page 27 and I2C1 on page 23 .
Buzzer (U406)
Integrated CMT-
4023S-SMT
magnetic
buzzer
transducer
•
BUZZER_1V8, provided
by RTC (U701)
For details, see Buzzer on page 28 .
Expansion
Connector
(CN805)
15-pin (male)
SMT connector
Connections to multiple CF3
module interfaces.
Purpose: Allows connection of an external device to the
mangOH Yellow. Power can be supplied from the
device to the Yellow, or from the Yellow to the device.
For details, see
Expansion Connector Interfaces on
page 35 and Expansion Connector on page 28 .
Table 2-1: mangOH Yellow Hardware Components (Continued)
Type and
Designator
a
Description Signals / Pins Notes