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FAQ ID # 64
For CABLECF and CABLECF_LV, at what voltage should my PC parallel port be operating?
For CABLECF for 5 volt targets, the parallel port must be operating at 5 volts. For CABLECF_LV for 3.3 volt targets, the parallel port may be operating between 3.3 volts to 5 volts. The standard operating voltage for the PC parallel port is 5 volts. Check the PC documentation to determine the operating voltage of the parallel port. Our USB-ML-CF interface will operate with target voltages ranging from 1.8 to 5.25 volts.
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ColdFire V2/V3/V4 Interface Hardware/Cable PKGCFZ, CABLE_CF, CABLE_CFLV, PKGCFZ_PRO
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