mangOH Green DV4, Developer'S Manual, Page: 11 / 34

Hardware
Rev 2 Jun.16 11 4118903
ATmega32U4
(U1500) Microcontroller
for integrated
Arduino-
compatible
circuit Primary CF3 HSIC
interface
(Pins: 14, 15) Hub Purpose:
•
Control interface for
Arduino-compatible
circuit.
•
Connects to mini-USB
for direct interaction
with computer
•
UART interface to a
UART-USB converter,
that connects to a
USB3503 hub, for
control by primary CF3
module.
Arduino-compatible
Circuit Signals
on
page 32
Card slots
Mini-SIM
(CN801) Mini-SIM holder Primary CF3 UIM1
(Pins: 26–29) Single Purpose: UIM required to
establish mobile network
connection. UIM1 on page 28
Micro-SIM
(CN802) Micro-SIM/
microSD holder
(bottom slot)
•
Primary CF3 UIM2
(Pins: 55–58)
•
Primary CF3 UIM1
(Pins: 26–29)
•
Secondary CF3
UIM1
(Pins: 55–58)
MUX Purpose: UIM required to
establish mobile network
connection through primary
CF3, or through secondary
CF3 for dual data streams.
•
UIM2 on page 29
•
UIM1 on page 28
•
Secondary CF3
Module Signals
on page 30
•
MUXing on
page 16
micro-SD
(CN802) Micro-SIM/
microSD holder
(top slot)
Primary CF3 SDIO
(Pins: 161–166) MUX Purpose: Provide access to
microSD card.
•
SDIO on page 24
•
MUXing on
page 16
USB-type connectors
micro-USB
(CN311) micro-USB
connector
•
Primary CF3 USB
(Pins: 12, 13, 16)
•
Power (if selected)
Single Purpose:
•
Direct connection to
primary CF3 module
USB signals
•
Power supply when
selected by the Power
Supply Selection
Jumper (CN1204). See
mangOH Green User
Guide for details.
•
USB OTG
USB 2.0 on page 29
mini-USB
(CN330) mini-USB
connector ATmega32U4 USB Single Purpose: Interact directly
with Arduino-compatible
circuit from connected
computer. Arduino-compatible
Circuit Signals
on
page 32
Table 2-1: mangOH Green Hardware Components (Continued)
mangOH Green Components
CF3 / Arduino-compatible
Circuit Signal(s)
Notes See also ...
Type and
Designator
a
Description
Signal(s) and Module
Pins Path
b