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USB3803 Folha de dados(PDF) 19 Page - Microchip Technology

Nome de Peças USB3803
Descrição Electrónicos  USB 2.0 High-Speed Hub Controller Optimized
PDF  99 Pages
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Fabricante Electrônico  MICROCHIP [Microchip Technology]
Página de início  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

USB3803 Folha de dados(HTML) 19 Page - Microchip Technology

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 2014-2015 Microchip Technology Inc.
DS00001691B-page 19
USB3803
While in the Hub Communication Stage, communication over the serial port is no longer supported and the resulting
behavior of the serial port if accessed is undefined. In order to re-enable the serial port interface, the device must exit
Hub Communication Stage. Exiting this stage is only possible by entering Standby or Bypass mode.
4.4.7
HUB MODE TIMING DIAGRAM
The following timing diagram shows the progression through the stages of Hub Mode and the associated timing param-
eters.
The following table lists the timing parameters associated with the stages of the Hub Mode.
TABLE 4-2:
TIMING PARAMETERS FOR HUB STAGES
Characteristic
Symbol
Min
Typ
Max
Units
Conditions
Hub Initialization Time
THUBINIT
34
mS
Hub Connect Time
THUBCON-
NECT
01
10
uS



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