BGA Bus Controllers 25

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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	Maximum Supply Current	Nominal Supply Voltage	Sub-Category	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	Qualification	JESD-609 Code
PEX8112-AA66BI	Plx Technology		INDUSTRIAL	BALL	144	BGA	SQUARE	PLASTIC/EPOXY	YES			1.5,3.3,3.3/5	GRID ARRAY	BGA144,12X12,40		85 Cel		-40 Cel		BOTTOM									CMOS	207 mA		Bus Controllers		1 mm	S-PBGA-B144		Not Qualified
PCI1250GFN	Texas Instruments	BUS CONTROLLER, PCMCIA	COMMERCIAL	BALL	256	BGA	SQUARE	PLASTIC/EPOXY	YES	5.25 V	32		GRID ARRAY		3 V	70 Cel		0 Cel		BOTTOM	2.32 mm	27 mm		32	33.33 MHz			27 mm	CMOS		5 V		PCI	1.27 mm	S-PBGA-B256		Not Qualified
PCI1251AGFN	Texas Instruments	BUS CONTROLLER, PCMCIA	COMMERCIAL	BALL	256	BGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32	3.3,3.3/5	GRID ARRAY	BGA256,20X20,50	3 V	70 Cel	130 MBps	0 Cel		BOTTOM	2.32 mm	27 mm		32	33 MHz	NOT SPECIFIED	NOT SPECIFIED	27 mm	CMOS		3.3 V	Bus Controllers	PCI	1.27 mm	S-PBGA-B256		Not Qualified
PCI1250AGFNR	Texas Instruments		COMMERCIAL	BALL	256	BGA	SQUARE	PLASTIC/EPOXY	YES			3.3,3.3/5	GRID ARRAY	BGA256,20X20,50		70 Cel		0 Cel		BOTTOM									CMOS			Bus Controllers		1.27 mm	S-PBGA-B256		Not Qualified
PCI1251BGFNR	Texas Instruments		COMMERCIAL	BALL	256	BGA	SQUARE	PLASTIC/EPOXY	YES			3.3,3.3/5	GRID ARRAY	BGA256,20X20,50		70 Cel		0 Cel		BOTTOM									CMOS			Bus Controllers		1.27 mm	S-PBGA-B256		Not Qualified
XIO1100ZGBR	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	100	BGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V	0		GRID ARRAY		1.35 V	70 Cel	312.5 MBps	0 Cel	TIN SILVER COPPER	BOTTOM		12 mm		0		30	260	12 mm	CMOS		1.5 V		PCI		S-PBGA-B100	3		e1
PEX8624-BB50RBIF	Broadcom	BUS CONTROLLER, PCI		BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY				312.5 MBps			BOTTOM						NOT SPECIFIED	NOT SPECIFIED		CMOS				I2C		S-PBGA-B324
UPD720200AF1-DAP-A	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS		BALL	176	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY							BOTTOM			ALSO REQUIRES 3.3 V		48 MHz	NOT SPECIFIED	NOT SPECIFIED		CMOS		1.05 V		PCI		S-PBGA-B176
PEX8764-AB80BIG	Broadcom	BUS CONTROLLER, PCI		BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES		0		GRID ARRAY						TIN SILVER COPPER	BOTTOM				0			245		CMOS				I2C		S-PBGA-B1156	4		e1
PEX8796-AB80BIG	Broadcom	BUS CONTROLLER, PCI		BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES		0		GRID ARRAY						TIN SILVER COPPER	BOTTOM				0			245		CMOS				I2C		S-PBGA-B1156	4		e1
USB3803BI-1-GL-TR	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	BALL	25	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY			85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM									CMOS		3.3 V		I2C		S-PBGA-B25			e1
PEX8750-AB80BIG	Broadcom	BUS CONTROLLER, PCI		BALL	676	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM							245		CMOS				I2C		S-PBGA-B676	4		e1
PEX8734-AB80BIG	Broadcom	BUS CONTROLLER, PCI		BALL	676	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM							245		CMOS				I2C		S-PBGA-B676	4		e1
PEX8648-BB50RBIF	Broadcom	BUS CONTROLLER, PCI		BALL	676	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY							BOTTOM									CMOS				I2C; PCI		S-PBGA-B676
PEX8648-BB50RBIG	Broadcom	BUS CONTROLLER, PCI		BALL	676	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM							245		CMOS				I2C; PCI		S-PBGA-B676	4		e1
PEX8624-BB50RBCG	Broadcom	BUS CONTROLLER, PCI		BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY				312.5 MBps		TIN SILVER COPPER	BOTTOM							245		CMOS				I2C		S-PBGA-B324	4		e1
PEX8632-BB50RBCG	Broadcom	BUS CONTROLLER, PCI		BALL	676	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY							BOTTOM							245		CMOS				I2C		S-PBGA-B676	4
PEX8624-BB50RBIG	Broadcom	BUS CONTROLLER, PCI		BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM									CMOS				I2C		S-PBGA-B324	4		e1
PEX8648-BB50RBCG	Broadcom	BUS CONTROLLER, PCI		BALL	676	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM									CMOS				I2C		S-PBGA-B676	4		e1
PEX8717-CA80BCG	Broadcom	BUS CONTROLLER, PCI		BALL	324	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM									CMOS				I2C		S-PBGA-B324	4		e1
PEX8747-CA80BCG	Broadcom	BUS CONTROLLER, PCI		BALL	676	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM									CMOS				I2C		S-PBGA-B676	4		e1
PEX8748-CA80BCG	Broadcom	BUS CONTROLLER, PCI		BALL	676	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY						TIN SILVER COPPER	BOTTOM									CMOS				I2C		S-PBGA-B676	4		e1
PI7C9X2G612GPCNJEX	Diodes Incorporated	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	196	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY			85 Cel		-40 Cel		BOTTOM						NOT SPECIFIED	NOT SPECIFIED		CMOS				X86; POWERPC; MIPS; ARM; PCI		S-PBGA-B196
PCI2050BIZWT	Texas Instruments	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	257	BGA	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V			GRID ARRAY	BGA257(UNSPEC)	3 V	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM					66 MHz	30	260		CMOS		3.3 V		VGA		R-PBGA-B257	3		e1
PI7C9X3G808GPBHFCEX	Diodes Incorporated	BUS CONTROLLER, I2C		BALL	196	BGA	SQUARE	PLASTIC/EPOXY	YES	.99 V			GRID ARRAY	BGA196,14X14,40	.9 V					BOTTOM	2.94 mm	15 mm			100 MHz			15 mm	CMOS		.95 V		I2C; PCI; SMBUS	1 mm	S-PBGA-B196

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.