mangOH Yellow Hardware Architecture Guide
Rev 2 Oct.19
32
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Figure 2-23: USB_2.0 Configuration
2.5 Wi-Fi+BT Module
The mangOH Yellow incorporates a Wi-Fi+BT module (USI Wi-Fi+Bluetooth) that provides the following
functionality, as show in
:
•
RF:
·
Wi-Fi/Bluetooth connections via mangOH Yellow u.FL antenna connector or integrated 2.4 GHz antenna
·
Supports 2.4 GHz Wi-Fi (802.11b/g/n) and 2.4 GHz BLE (Bluetooth Low Energy)
•
Wi-Fi interface SDIO connection to CF3
•
Wi-Fi and BT interface control signals via CF3 module and GPIO Expander GPIOs
•
BT UART interface connection to CF3 HSIC interface
Table 2-8: USB 2.0 Interface Configuration Methods
Change type
Change effect
Method
Change duration
Hardware
•
Jumper on CN801 pins 1–2 —
Select CF3 Client USB power
•
Jumper on CN801 pins 2–3—
Select Expansion Connector
power (or CON USB connector, if
resistors have been populated/
depopulated)
Position jumper on CN801 to choose
Client USB or Expansion Connector to
supply power.
Note:
mangOH Yellow ships with USB
power connector selected (jumper on
pins closest to USB connector).
mangOH Yellow uses
the selected power
supply until the jumper
changes.
USB
USB2.0 micro-USB
Client connector
(CN802)
CF3
USB
