LBGA Bus Controllers 117

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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	Drive Interface Standard	JESD-609 Code
89HPES4T4ZABC	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	144	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY, LOW PROFILE		.9 V	70 Cel		0 Cel	TIN LEAD	BOTTOM	1.5 mm	13 mm		0	125 MHz			13 mm	CMOS	1 V		PCI	1 mm	S-PBGA-B144	3	Not Qualified	IEEE 1149.1	e0
89HPES4T4ZBBCGI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	144	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,3.3	GRID ARRAY, LOW PROFILE	BGA144,12X12,40	.9 V	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM	1.5 mm	13 mm		0	125 MHz	30	260	13 mm	CMOS	1 V	Bus Controllers	PCI	1 mm	S-PBGA-B144	3	Not Qualified		e1
89HPES3T3ZABC	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	144	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V			GRID ARRAY, LOW PROFILE	BGA144,12X12,40	.9 V	70 Cel	312.5 MBps	0 Cel	Tin/Lead (Sn/Pb)	BOTTOM	1.5 mm	13 mm			100 MHz	20	225	13 mm	CMOS	1 V		SMBUS	1 mm	S-PBGA-B144	3	Not Qualified		e0
89HPES5T5ZBBCGI8	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	196	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,3.3	GRID ARRAY, LOW PROFILE	BGA196,14X14,40	.9 V	85 Cel	2500 MBps	-40 Cel	TIN SILVER COPPER	BOTTOM	1.5 mm	15 mm		0	125 MHz	30	260	15 mm	CMOS	1 V	Bus Controllers	PCI; SMBUS	1 mm	S-PBGA-B196	3	Not Qualified		e1
89HPES4T4ZABCG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	144	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY, LOW PROFILE		.9 V	70 Cel		0 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	1.5 mm	13 mm		0	125 MHz	30	260	13 mm	CMOS	1 V		PCI	1 mm	S-PBGA-B144	3	Not Qualified	IEEE 1149.1	e1
89HPES24NT3ZABX	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	420	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,3.3	GRID ARRAY, LOW PROFILE	BGA420,26X26,40	.9 V	70 Cel		0 Cel	Tin/Lead (Sn63Pb37)	BOTTOM	1.7 mm	27 mm		0	125 MHz	20	225	27 mm	CMOS	1 V	Bus Controllers	PCI	1 mm	S-PBGA-B420	3	Not Qualified		e0
89HPES16NT2ZABCG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	484	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY, LOW PROFILE		.9 V	70 Cel		0 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	1.69 mm	23 mm		0	125 MHz	30	260	23 mm	CMOS	1 V		PCI	1 mm	S-PBGA-B484	3	Not Qualified		e1
89HPES316T4ZBBCG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	484	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY, LOW PROFILE		.9 V	70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM	1.6 mm	23 mm	ALSO REQUIRES 3.3V SUPPLY	0	125 MHz			23 mm	CMOS	1 V		PCI	1 mm	S-PBGA-B484	3	Not Qualified		e1
89HPES8T5ZBBCG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V			GRID ARRAY, LOW PROFILE	BGA324,18X18,40	.9 V	70 Cel	4000 MBps	0 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	1.5 mm	19 mm			125 MHz	30	260	19 mm	CMOS	1 V		SMBUS	1 mm	S-PBGA-B324	3	Not Qualified		e1
89HPES8NT2ZABX	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY, LOW PROFILE		.9 V	70 Cel		0 Cel	TIN LEAD	BOTTOM	1.5 mm	19 mm		0	125 MHz			19 mm	CMOS	1 V		PCI	1 mm	S-PBGA-B324	3	Not Qualified		e0
89HPES3T3ZABCG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	144	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V			GRID ARRAY, LOW PROFILE	BGA144,12X12,40	.9 V	70 Cel	312.5 MBps	0 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	1.5 mm	13 mm			100 MHz	30	260	13 mm	CMOS	1 V		SMBUS	1 mm	S-PBGA-B144	3	Not Qualified		e1
89HPES12N3AZABC	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	420	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY, LOW PROFILE		.9 V	70 Cel		0 Cel	TIN LEAD	BOTTOM	1.7 mm	27 mm	ALSO REQUIRES 3.3V SUPPLY	0	125 MHz			27 mm	CMOS	1 V		PCI	1 mm	S-PBGA-B420	3	Not Qualified		e0
89HPES12NT3ZBBCG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,3.3	GRID ARRAY, LOW PROFILE	BGA324,18X18,40	.9 V	70 Cel		0 Cel	TIN SILVER COPPER	BOTTOM	1.5 mm	19 mm		0	125 MHz	30	260	19 mm	CMOS	1 V	Bus Controllers	PCI	1 mm	S-PBGA-B324	3	Not Qualified		e1
89HPES8T5ZBBC	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V			GRID ARRAY, LOW PROFILE	BGA324,18X18,40	.9 V	70 Cel	4000 MBps	0 Cel	TIN LEAD	BOTTOM	1.5 mm	19 mm			125 MHz			19 mm	CMOS	1 V		SMBUS	1 mm	S-PBGA-B324	3	Not Qualified		e0
89HPES12N3AZABCG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	324	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY, LOW PROFILE		.9 V	70 Cel		0 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	1.5 mm	19 mm	ALSO REQUIRES 3.3V SUPPLY	0	125 MHz	30	260	19 mm	CMOS	1 V		PCI	1 mm	S-PBGA-B324	3	Not Qualified		e1
89HPES3T3ZBBCGI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	144	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,3.3	GRID ARRAY, LOW PROFILE	BGA144,12X12,40	.9 V	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM	1.5 mm	13 mm		0	100 MHz	40	260	13 mm	CMOS	1 V	Bus Controllers	PCI	1 mm	S-PBGA-B144	3	Not Qualified		e1
89HPES24NT3ZABXG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	420	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,3.3	GRID ARRAY, LOW PROFILE	BGA420,26X26,40	.9 V	70 Cel		0 Cel	Tin/Silver/Copper (Sn/Ag/Cu)	BOTTOM	1.7 mm	27 mm		0	125 MHz	30	260	27 mm	CMOS	1 V	Bus Controllers	PCI	1 mm	S-PBGA-B420	3	Not Qualified		e1
89HPES12NT3ZBBCGI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	324	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,3.3	GRID ARRAY, LOW PROFILE	BGA324,18X18,40	.9 V	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM	1.5 mm	19 mm		0	125 MHz	30	260	19 mm	CMOS	1 V	Bus Controllers	PCI	1 mm	S-PBGA-B324	3	Not Qualified		e1
PCI6152-CC33BC	Broadcom	BUS CONTROLLER, PCI	COMMERCIAL	BALL	160	LBGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32		GRID ARRAY, LOW PROFILE		3 V	70 Cel		0 Cel		BOTTOM	1.4 mm	15 mm		32	33 MHz	NOT SPECIFIED	NOT SPECIFIED	15 mm	CMOS	3.3 V			1 mm	S-PBGA-B160		Not Qualified
PEX8114-BC13BI	Broadcom	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	256	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		1,3.3	GRID ARRAY, LOW PROFILE	BGA256,16X16,40	.9 V	85 Cel		-40 Cel		BOTTOM	1.57 mm	17 mm			133 MHz	NOT SPECIFIED	NOT SPECIFIED	17 mm	CMOS	1 V	Bus Controllers		1 mm	S-PBGA-B256		Not Qualified
PEX8114-BC13BIG	Broadcom	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	256	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		1,3.3	GRID ARRAY, LOW PROFILE	BGA256,16X16,40	.9 V	85 Cel		-40 Cel	TIN SILVER COPPER	BOTTOM	1.57 mm	17 mm			133 MHz		260	17 mm	CMOS	1 V	Bus Controllers		1 mm	S-PBGA-B256	3	Not Qualified		e1

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.