Difference between revisions of "UltraPort"

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The UltraPort is a tiny connector sitting at the top edge of the display. It was introduced by IBM with the T20 series and other models of that time, but only continued onto some models from the time of the T30. With the T40 type models it has vanished completely again.
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{| width="100%"
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|style="vertical-align:top;padding-right:20px;width:10px;" | [[Image:ultraport.jpg|IBM Embedded Security Subsystem]] __NOTOC__
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|style="vertical-align:top" |
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<div style="margin: 0; margin-right:10px; border: 1px solid #dfdfdf; padding: 0em 1em 1em 1em; background-color:#F8F8FF; align:right;">
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===IBM UltraPort===
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The UltraPort is a tiny connector sitting at the top edge of the display. It was introduced by IBM with the T20 series and other models of that time, but only continued onto some models from the time of the A31p. With the T30 type models it has vanished completely again.
  
 
On the controller side the UltraPort is nothing but a USB 1.1 port, so all UltraPort devices are usable on other computers as USB devices as well.
 
On the controller side the UltraPort is nothing but a USB 1.1 port, so all UltraPort devices are usable on other computers as USB devices as well.
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</div>
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|}
  
 
==Devices==
 
==Devices==
There were 4 devices produced by IBM for this port:
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There were 5 devices produced by IBM for this port:
* UltraPort Camera / UltraPort Camera II
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*[[UltraPort Bluetooth Adapter]]
* UltraPort Bluetooth Adaptor
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*[[UltraPort Camera & UltraPort Camera II]]
* UltraPort Infrared Adaptor
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*[[UltraPort Compact Flash Adapter]]
* UltraPort Compact Flash Adaptor
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*[[UltraPort Digital Array Microphone]]
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*[[UltraPort Infrared Adapter]]
 +
 
 +
==Pin assignment==
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The following pin layout has been discovered through measuring the UltraPort of a ThinkPad {{X21}}. It is not very well tested, but worked well for the author of this information.
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{| border="0" cellspacing="0" cellpadding="0"
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|
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{| border="0" cellspacing="0" cellpadding="1" style="background-color:#000000;border:2px inset;text-align:center;padding:1px;"
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|- style="background-color:#f0d090;height:10px;"
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| style="width:28px;border-left:1px solid #000000;border-right:1px solid #000000;" |
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| style="width:28px;border-left:1px solid #000000;border-right:1px solid #000000;" |
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| style="width:28px;border-left:1px solid #000000;border-right:1px solid #000000;" |
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| style="width:28px;border-left:1px solid #000000;border-right:1px solid #000000;" |
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| style="width:28px;border-left:1px solid #000000;border-right:1px solid #000000;" |
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| style="width:28px;border-left:1px solid #000000;border-right:1px solid #000000;" |
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| style="width:28px;border-left:1px solid #000000;border-right:1px solid #000000;" |
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| style="width:28px;border-left:1px solid #000000;border-right:1px solid #000000;" |
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| style="width:28px;border-left:1px solid #000000;border-right:1px solid #000000;background-color:black;" |
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| style="width:28px;border-left:1px solid #000000;border-right:1px solid #000000;" |
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| style="width:28px;border-left:1px solid #000000;border-right:1px solid #000000;" |
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| style="width:28px;border-left:1px solid #000000;border-right:1px solid #000000;" |
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| style="width:28px;border-left:1px solid #000000;border-right:1px solid #000000;" |
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| style="width:28px;border-left:1px solid #000000;border-right:1px solid #000000;" |
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|- style="background-color:#000000;color:#FFFFFF;font-size:smaller;"
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| 1 || 2 || 3 || 4 || 5 || 6 || 7 || 8 || || 9 || 10 || 11 || 12 || 13
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|}
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{| border="0" cellspacing="0" cellpadding="1" style="border:2px solid white;border-top-width:0px;text-align:center;"
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|- style="font-size:smaller;padding:0px;"
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| style="width:30px;" | GND
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| style="width:30px;" | 0
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| style="width:30px;" | VCC
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| style="width:30px;" | VCC
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| style="width:30px;" | GND
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| style="width:30px;" | D+
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| style="width:30px;" | D-
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| style="width:30px;" | GND
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| style="width:30px;" | .
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| style="width:30px;" | ?
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| style="width:30px;" | ?
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| style="width:30px;" | ?
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| style="width:30px;" | 0
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| style="width:30px;" | GND
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|}
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|}<br />
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{| border="1" cellspacing="0" cellpadding="2"
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! Pin      !! Name !! Description 
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|-
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||1,5,8,13 ||GND  || Ground       
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|-
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||2,12    ||0    || probably not connected
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|-
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||3,4      ||VCC  || +5 V DC       
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|-
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||6        ||D+    || Data +       
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|-
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||7        ||D-    || Data -     
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|-
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||9,10,11  ||?    || unidentified 
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|-
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||        ||.    || it is fastener not a pin
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|}
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==Modifying the UltraPort==
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As signal levels and protocol are the same as USB, it's possible to solder a USB connector to the UltraPort or directly connect a USB device to it (e.g. a Bluetooth stick, whose PCB fits perfectly behind the Thinkpad's LCD).
  
 
==Linux Support==
 
==Linux Support==
The UltraPort is recognised and driven by the kernels USB drivers.
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The UltraPort is recognised and driven by the kernels USB subsystem.
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 +
See the individual devices pages above for information on linux support for them.
  
For the camera module a kernel patch for 2.4 series kernels is available. Read how to install it [[How to install the IBM Ultracam II driver | here]].
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==Models featuring the UltraPort==
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* {{A20p}}, {{A21p}}, {{A22p}}, {{A30p}}, {{A31p}}
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* {{T20}}, {{T21}}, {{T22}}, {{T23}}
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* {{X20}}, {{X21}}, {{X22}}, {{X23}}, {{X24}}
  
If the other devices are working is not known.
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[[Category:Glossary]]

Revision as of 13:18, 19 July 2007

IBM Embedded Security Subsystem

IBM UltraPort

The UltraPort is a tiny connector sitting at the top edge of the display. It was introduced by IBM with the T20 series and other models of that time, but only continued onto some models from the time of the A31p. With the T30 type models it has vanished completely again.

On the controller side the UltraPort is nothing but a USB 1.1 port, so all UltraPort devices are usable on other computers as USB devices as well.

Devices

There were 5 devices produced by IBM for this port:

Pin assignment

The following pin layout has been discovered through measuring the UltraPort of a ThinkPad X21. It is not very well tested, but worked well for the author of this information.

1 2 3 4 5 6 7 8 9 10 11 12 13
GND 0 VCC VCC GND D+ D- GND . ? ? ? 0 GND


Pin Name Description
1,5,8,13 GND Ground
2,12 0 probably not connected
3,4 VCC +5 V DC
6 D+ Data +
7 D- Data -
9,10,11 ? unidentified
. it is fastener not a pin

Modifying the UltraPort

As signal levels and protocol are the same as USB, it's possible to solder a USB connector to the UltraPort or directly connect a USB device to it (e.g. a Bluetooth stick, whose PCB fits perfectly behind the Thinkpad's LCD).

Linux Support

The UltraPort is recognised and driven by the kernels USB subsystem.

See the individual devices pages above for information on linux support for them.

Models featuring the UltraPort