TI UCC5630MWP/81364

Products Specifications

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Auto Selection Multi-Mode Single Ended or Low Voltage Differential Termination
2.7V to 5.25V Operation
Differential Failsafe Bias
Thermal Packaging for Low Junction Temperature and Better MTBF
Master/Slave Inputs
The UCC5630 Multi-Mode Low Voltage Differential and Single Ended Terminator is both a single ended terminator and a low voltage differential terminator for the transition to the next generation SCSI Parallel Interface (SPI-2). The low voltage differential is a requirement for the higher speeds at a reasonable cost and is the only way to have adequate skew budgets. The transceivers can be incorporated into the controller, unlike SCSI high power differential (EIA485) which requires external transceivers. Low Voltage differential is specified for Fast-40 and Fast-80, but has the potential of speeds up to Fast-320. The UCC5630 is SPI-2, SPI and Fast-20 compliant.
The UCC5630 can not be used with SCSI high voltage differential (HVD) EIA485. It will shut down when it sees high power differential to protect the bus. The pinning for high power differential is not the same as LVD or single ended and the bias voltage, current and power are also different for EIA485 differential.

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Type	Description	All
Category	Integrated Circuits (ICs)/Interface/Signal Terminators
Manufacturer	TI
Packaging	-
Features	Fail-safe;Enable/shutdown function