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billjoe
Joined: 02 May 2005
Posts: 45
Helped: 1
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 07 Aug 2006 8:59 Question about USB OTG? |
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Q1. What is USB OTG?
Q2. Is there any OTG 1.1 spec?
Q3. USB OTG 1.1 HOST can connect to USB `1.1 device?
Q4. What different between USB OTG HOST and USB HOST?
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Shohdy
Joined: 19 Jul 2006
Posts: 104
Helped: 5
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| 07 Aug 2006 9:08 Re: Question about USB OTG? |
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Hi,
Q1. What is USB OTG?
USB OTG is a protocol for USB that allows each USB device to act as a host or a device.
Q2. Is there any OTG 1.1 spec?
I am not sure but I think yes
Q3. USB OTG 1.1 HOST can connect to USB `1.1 device?
A USB OTG host can act as a totally normal host when connected to a non OTG device
Q4. What different between USB OTG HOST and USB HOST?
A USB OTG host can change roles and be a device when connected to USB OTG device.
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Zeng Jie-jun
Joined: 10 Apr 2006
Posts: 29
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| 11 Aug 2006 6:08 Question about USB OTG? |
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| OTG is the supplement of USB specification.
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