FDI uEZGUI-EXP-DK User Manual

Contents

FDI uEZGUI-EXP-DK User Manual Manual pdf 9 page image

712. Expansion Connector Cable DetailsThe maximum length for the expansion connector cables is as follows:General Purpose IO, TTL, Serial, etc = 6” recommended maximum, 8” absolute maximumEthernet, high-speed IO, etc = 3” recommended maximum, 4” absolute maximumThe following table provides example part numbers for the expansion cables: Molex Inc, Parlex Corp, and WurthElectronics, Inc provide compatible cables.Description Mfg Mfg PN Digi-Key Pn3.00” 50-pin 0.5mm Molex 21020-7650 WM10231-ND3.00” 20-pin 0.5mm Molex 21020-0209 WM10226-ND1.18” 50-pin 0.5mm Molex 21020-3050 WM14323-ND1.18” 20-pin 0.5mm Molex 21020-0205 WM14317-NDNote: These lengths are only recommendations. The actual lengths utilized will be dependent on the expansion boardcircuitry, layouts and general environment of the application. It is up to the customer to test and validate the functionaloperation and use of the expansion connectors.13. DC Power Input – P8The uEZGUI-EXP-DK supports a 7VDC-24VDC 1A (min) Power Supply. The connector is 2.1mm with center positive.P8 Pin Number Description1 7VDC to 24VDC, +/- 10%, 1.0A (min)2 Power Supply Ground14. USB Host – P3The uEZGUI-EXP-DK Board includes one USB Host Port allowing the unit to interface to various USB peripherals such as aUSB Flash Drive (Thumb Drive). The operational mode of this port is dependent on the software utilized (i.e. driversupport)P3 Pin Number Description1 USB VBus2 D –3 D +4 Signal Ground