AT43320 View Datasheet(PDF) - Atmel Corporation

Part Name

Description

Manufacturer

AT43320

Full-speed USB Hub/Function Microcontroller

Atmel Corporation 

AT43320

Development Support

The AT43320 uses the same program and development

tools as the Atmel AVR microcontrollers including: C com-

pilers, macro assemblers, program debuggers/simulators,

in-circuit emulators. A USB development is also available

including firmware source code for the most common USB

applications.

Figure 2. Hub/Monitor/IR Chip Application

HUB/MONITOR/IR

CHIP

I 2C/UART

MONITOR

µC

REMOTE

IR

UNIT

IR

XCVR

IR

XCVR

DOWNSTREAM

PORTS

UPSTREAM

PORT

TO USB DEVICES

TO USB HOST

3

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