at43usb321 ATMEL Corporation, at43usb321 Datasheet
at43usb321
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at43usb321 Summary of contents
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... To the USB host, the embedded function appears as an attached port of the hub with its own device address and endpoints. The AT43USB321 can also be configured as a USB function without the hub. The USB hardware block consists of a USB transceiver, SIE, hub repeater, endpoint controllers, and an interface to the microcontroller ...
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... USB applications. Applications The attached diagram shows an application of the AT43USB321 in a monitor as a hub with two embedded functions: a monitor display controller and IR receiver. The number of external downstream ports of the hub is pro- AT43USB321 ...
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Figure 2. Hub/Monitor/IR Chip Application REMOTE IR IR XCVR UNIT HUB/MONITOR/IR CHIP IR XCVR DOWNSTREAM PORTS TO USB DEVICES /UART UPSTREAM PORT TO USB HOST MONITOR µC 3 ...
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... Atmel Corporation 1999. Atmel Corporation makes no warranty for the use of its products, other than those expressly contained in the Company’s standard war- ranty which is detailed in Atmel’s Terms and Conditions located on the Company’s web site. The Company assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications detailed herein at any time without notice, and does not make any commitment to update the information contained herein ...