Psion Teklogix OMNii HDK XT10, Руководство пользователя

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Chapter 6: Omnii Expansion Ports and Connectors
Expansion Port 1 (End-Cap Connector)
94 Psion Teklogix Omnii HDK User Manual
6.4.2 Expansion Port 1 (End-Cap Connector)
Theory of Operation
The end-cap connector is a standard expansion port that provides a means of connecting a GPIO,
USB, or serial device to the system, mounted in the end-cap module of the standard back cover.
This connection is identified to the system as Expansion Port 1.
End-Cap Connector Details
Manufacturer: AVX/KYOCERA
Manufacturer Part Number: 08-6222-022-101-829+
Mating Connector: Flex – 0.5 mm pitch
Number of Pins: 22
Current Rating: 0.4 A per pin
The AVX/Kyocera end-cap connector is a low-insertion-force, right-angle mounted, bottom-
contact connector.
Table 6.5 Expansion Port 1 & 2 Power Pins
Pin Name
( n =Expansion Port #)
Description
Expansion Port
1 & 2 Pin
EXP n _1Wire Connection for 1-Wire EEPROM 19
EXP n _3V3 3.3 V power - 100 mA current limited 1
EXP n _VSYS 3.0 V to 4.2 V power - raw unregulated battery voltage
1000 mA current limited 3,4,5
GND Ground 2,6,9,18,20,21,22
Table 6.6 Expansion Port 3 Power Pins
Pin Name Description
Expansion Port 3 Pin
(100-pin MLB)
Expansion Port 3
Pin (22-pin GPS
module)
EXP3_1Wire Connection for 1-Wire
EEPROM 29 19
EXP3_3V3 3.3 V power - 100 mA current
limited 1 1
EXP3_VSYS 3.0 V to 4.2 V power - raw
unregulated battery voltage
1000 mA current limited 3 3,4,5
GND Ground 5,8,10,11,12,22,36,49,53,
54,57,61,65,78,94,99,100 2,6,9,18,20,21,22
Note: The end-cap expansion port (Expansion Port 1) does not function on Omnii XT10
computers with main logic boards prior to revision “-500”.