175 Bus Controllers 5

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Part	Manufacturer	Peripheral IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	Maximum Supply Voltage	Address Bus Width	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	Maximum Data Transfer Rate	Minimum Operating Temperature	Terminal Finish	Terminal Position	Maximum Seated Height	Width	Additional Features	External Data Bus Width	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Technology	Nominal Supply Voltage	Sub-Category	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	JESD-609 Code
XIO2000AIZHH	Texas Instruments	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	175	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V	32	1.5,3.3	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA175,14X14,32	1.35 V	85 Cel	250 MBps	-40 Cel	TIN SILVER COPPER	BOTTOM	1.4 mm	12 mm	ALSO OPERATES AT 3.3V SUPPLY	32	125 MHz	30	260	12 mm	CMOS	1.5 V	Bus Controllers		.8 mm	S-PBGA-B175	3	Not Qualified	e1
XIO2000AZAY	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	175	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V	32		GRID ARRAY, LOW PROFILE, FINE PITCH	BGA175,14X14,32	1.35 V	70 Cel	250 MBps	0 Cel	TIN SILVER COPPER	BOTTOM	1.4 mm	12 mm	ALSO OPERATES AT 3.3V SUPPLY	32	125 MHz	30	260	12 mm	CMOS	1.5 V		PCI	.8 mm	S-PBGA-B175	3		e1
XIO2000AZHH	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	175	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V	32	1.5,3.3	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA175,14X14,32	1.35 V	70 Cel	250 MBps	0 Cel	TIN SILVER COPPER	BOTTOM	1.4 mm	12 mm	ALSO OPERATES AT 3.3V SUPPLY	32	125 MHz	30	260	12 mm	CMOS	1.5 V	Bus Controllers		.8 mm	S-PBGA-B175	3	Not Qualified	e1
XIO2000AIZHC	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	175	BGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V	32	1.5,3.3	GRID ARRAY	BGA175(UNSPEC)	1.35 V	70 Cel	250 MBps	0 Cel		BOTTOM			ALSO OPERATES AT 3.3V SUPPLY	32	125 MHz				CMOS	1.5 V	Bus Controllers			S-PBGA-B175		Not Qualified
XIO2000AZHC	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	175	BGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V	32	1.5,3.3	GRID ARRAY	BGA175(UNSPEC)	1.35 V	70 Cel	250 MBps	0 Cel		BOTTOM			ALSO OPERATES AT 3.3V SUPPLY	32	125 MHz				CMOS	1.5 V	Bus Controllers			S-PBGA-B175		Not Qualified

Bus Controllers

Bus controllers are integrated circuits that are used to manage and control the flow of data and control signals between different devices in a computer system. They are commonly used in systems that have multiple buses, such as a memory bus and an I/O bus. Bus controllers ensure that data is transferred efficiently and correctly between different devices in the system.

One of the primary functions of a bus controller is to manage bus arbitration. Bus arbitration is the process of resolving conflicts that occur when two or more devices on the bus attempt to access the bus at the same time. Bus controllers use various algorithms to determine which device has priority access to the bus and when other devices can access it.

Another important function of bus controllers is to manage the transfer of data and control signals between devices on the bus. This involves controlling the timing and synchronization of signals, as well as error detection and correction. Bus controllers also manage other aspects of the bus, such as interrupt handling and power management.