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BOARD DESCRIPTION
Front
Board to board connector for CPU board
WiFi/BT Combo Module : Broadcom(BCM4329)
Audio CODEC : WM8991 is a highly integrated low power hi-fi CODEC from Wolfson
Charger Cotroller : MAX8677A, Charge Li-Polymer battery with smart power path.
DC/DC Converters : MAX1556 for LCD, GPS and sensors. XC9158 for USB host and HDMI.
Back
Acceleration Sensor: Digital 3-axial acceleration sensor from Bosch Sensortec
Battery Gauge : MAX17040
DC Jack : inner diameter 1.3mm, outer diameter 3.5mm
Touchscreen Connector : I2C with IRQ 3.3V interface.
IO(TTA20) : USB and Serial port for system monitoring
Mini HDMI : Standard type-C HDTV, support up to 1920 x 1080 resolution
MicroSD Card Slot : 4Gbyte T-flash(removable) memory card for system area of Boot Loader, Kernel and Android and user storage
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