1156 Bus Controllers 69

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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	Drive Interface Standard	JESD-609 Code
89H48H12AG2ZBBL	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,2.5,2.5/3.3	GRID ARRAY	BGA1156,34X34,40	.9 V	70 Cel	48000 MBps	0 Cel		BOTTOM	3.42 mm	35 mm	ALSO OPERATES AT 100 MHZ	0	125 MHz	NOT SPECIFIED	NOT SPECIFIED	35 mm	CMOS	5529 mA	1 V	Bus Controllers	I2C; ISA; PCI; SMBUS; VGA	1 mm	S-PBGA-B1156		Not Qualified
89H34H16G2ZABLI	Renesas Electronics		INDUSTRIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES			1,2.5,2.5/3.3	GRID ARRAY	BGA1156,34X34,40		85 Cel		-40 Cel		BOTTOM										2200 mA		Bus Controllers		1 mm	S-PBGA-B1156		Not Qualified
89HPES48T12BR	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		GRID ARRAY		.9 V	70 Cel		0 Cel	MATTE TIN	BOTTOM	3.42 mm	35 mm	ALSO REQUIRES 3.3V SUPPLY	0	125 MHz			35 mm	CMOS		1 V		PCI	1 mm	S-PBGA-B1156		Not Qualified		e3
89H64H16AG2ZBBL	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		1,2.5/3.3	GRID ARRAY	BGA1156,34X34,40	.9 V	70 Cel	64000 MBps	0 Cel	TIN LEAD	BOTTOM	3.42 mm	35 mm			125 MHz			35 mm	CMOS	6275 mA	1 V	Bus Controllers	I2C; ISA; VGA; SMBUS	1 mm	S-PBGA-B1156		Not Qualified	IEEE 1149.6AC; IEEE 1149.1	e0
89H48H12AG2ZCBLGI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,2.5,2.5/3.3	GRID ARRAY	BGA1156,34X34,40	.9 V	85 Cel	48000 MBps	-40 Cel	TIN SILVER COPPER	BOTTOM	3.42 mm	35 mm	ALSO OPERATES AT 100 MHZ	0	125 MHz		245	35 mm	CMOS	5529 mA	1 V	Bus Controllers	I2C; ISA; PCI; SMBUS; VGA	1 mm	S-PBGA-B1156	4	Not Qualified		e1
89H48H12AG2ZABL	Renesas Electronics		COMMERCIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES			1,2.5,2.5/3.3	GRID ARRAY	BGA1156,34X34,40		70 Cel		0 Cel		BOTTOM										2689 mA		Bus Controllers		1 mm	S-PBGA-B1156		Not Qualified
89H48H12AG2ZABLG	Renesas Electronics		COMMERCIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES			1,2.5,2.5/3.3	GRID ARRAY	BGA1156,34X34,40		70 Cel		0 Cel		BOTTOM										2689 mA		Bus Controllers		1 mm	S-PBGA-B1156		Not Qualified
89H22H16G2ZBBL	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,2.5,2.5/3.3	GRID ARRAY	BGA1156,34X34,40	.9 V	70 Cel	22000 MBps	0 Cel		BOTTOM	3.42 mm	35 mm		0	125 MHz	NOT SPECIFIED	NOT SPECIFIED	35 mm	CMOS	5455 mA	1 V	Bus Controllers	I2C; ISA; PCI; SMBUS; VGA	1 mm	S-PBGA-B1156		Not Qualified
89H22H16G2ZBBLI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,2.5,2.5/3.3	GRID ARRAY	BGA1156,34X34,40	.9 V	85 Cel	22000 MBps	-40 Cel		BOTTOM	3.42 mm	35 mm		0	125 MHz	NOT SPECIFIED	NOT SPECIFIED	35 mm	CMOS	5455 mA	1 V	Bus Controllers	I2C; ISA; PCI; SMBUS; VGA	1 mm	S-PBGA-B1156		Not Qualified
89H22H16G2ZBBLGI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,2.5,2.5/3.3	GRID ARRAY	BGA1156,34X34,40	.9 V	85 Cel	22000 MBps	-40 Cel		BOTTOM	3.42 mm	35 mm		0	125 MHz	NOT SPECIFIED	NOT SPECIFIED	35 mm	CMOS	5455 mA	1 V	Bus Controllers	I2C; ISA; PCI; SMBUS; VGA	1 mm	S-PBGA-B1156		Not Qualified
89H22H16G2ZBBLG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,2.5,2.5/3.3	GRID ARRAY	BGA1156,34X34,40	.9 V	70 Cel	22000 MBps	0 Cel		BOTTOM	3.42 mm	35 mm		0	125 MHz	NOT SPECIFIED	NOT SPECIFIED	35 mm	CMOS	5455 mA	1 V	Bus Controllers	I2C; ISA; PCI; SMBUS; VGA	1 mm	S-PBGA-B1156		Not Qualified
89H22H16G2ZCBLG	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,2.5,2.5/3.3	GRID ARRAY	BGA1156,34X34,40	.9 V	70 Cel	22000 MBps	0 Cel	TIN SILVER COPPER	BOTTOM	3.42 mm	35 mm		0	125 MHz		245	35 mm	CMOS	5455 mA	1 V	Bus Controllers	I2C; ISA; PCI; SMBUS; VGA	1 mm	S-PBGA-B1156	4	Not Qualified		e1
89H22H16G2ZCBLGI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,2.5,2.5/3.3	GRID ARRAY	BGA1156,34X34,40	.9 V	85 Cel	22000 MBps	-40 Cel		BOTTOM	3.42 mm	35 mm		0	125 MHz	NOT SPECIFIED	NOT SPECIFIED	35 mm	CMOS	5455 mA	1 V	Bus Controllers	I2C; ISA; PCI; SMBUS; VGA	1 mm	S-PBGA-B1156		Not Qualified
89H22H16G2ZCBL	Renesas Electronics	BUS CONTROLLER, PCI	COMMERCIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,2.5,2.5/3.3	GRID ARRAY	BGA1156,34X34,40	.9 V	70 Cel	22000 MBps	0 Cel	TIN LEAD	BOTTOM	3.42 mm	35 mm		0	125 MHz		225	35 mm	CMOS	5455 mA	1 V	Bus Controllers	I2C; ISA; PCI; SMBUS; VGA	1 mm	S-PBGA-B1156	4	Not Qualified		e0
89H22H16G2ZCBLI	Renesas Electronics	BUS CONTROLLER, PCI	INDUSTRIAL	BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0	1,2.5,2.5/3.3	GRID ARRAY	BGA1156,34X34,40	.9 V	85 Cel	22000 MBps	-40 Cel	TIN LEAD	BOTTOM	3.42 mm	35 mm		0	125 MHz		225	35 mm	CMOS	5455 mA	1 V	Bus Controllers	I2C; ISA; PCI; SMBUS; VGA	1 mm	S-PBGA-B1156	4	Not Qualified		e0
PEX8664-AA50BCF	Broadcom	BUS CONTROLLER, PCI		BALL	1156	BGA	SQUARE	PLASTIC/EPOXY	YES				GRID ARRAY							BOTTOM						NOT SPECIFIED	NOT SPECIFIED		CMOS				I2C		S-PBGA-B1156
PEX8625-AA50RBCF	Broadcom	BUS CONTROLLER, PCI	COMMERCIAL	BALL	1156	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V	0		GRID ARRAY, HEAT SINK/SLUG	BGA1156,34X34,40	.95 V	70 Cel	.0125 MBps	0 Cel		BOTTOM	2.85 mm	35 mm		0			245	35 mm	CMOS		1 V		I2C; SMBUS; SPI; VGA	1 mm	S-PBGA-B1156	4		IEEE 1149.6; IEEE 1149.1
PEX8696-AA50RBCF	Broadcom	BUS CONTROLLER, PCI	COMMERCIAL	BALL	1156	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V	0		GRID ARRAY, HEAT SINK/SLUG	BGA1156,34X34,40	.95 V	70 Cel	.0125 MBps	0 Cel	TIN SILVER COPPER	BOTTOM	2.85 mm	35 mm		0				35 mm	CMOS		1 V		I2C; SMBUS; SPI; USB	1 mm	S-PBGA-B1156	4		IEEE 1149.6; IEEE 1149.1	e1
PEX8696-AA50RBCG	Broadcom	BUS CONTROLLER, PCI		BALL	1156	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V	0		GRID ARRAY, HEAT SINK/SLUG	BGA1156,34X34,40	.95 V	70 Cel	.0125 MBps	0 Cel		BOTTOM	2.85 mm	35 mm		0	250 MHz			35 mm	CMOS		1 V		I2C, SMBUS, SPI, USB	1 mm	S-PBGA-B1156
PEX8680-AA50RBCG	Broadcom	BUS CONTROLLER, PCI		BALL	1156	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V	0		GRID ARRAY, HEAT SINK/SLUG	BGA1156,34X34,40	.95 V	70 Cel		0 Cel		BOTTOM	2.85 mm	35 mm		0	250 MHz		245	35 mm	CMOS		1 V		I2C, PCI, SMBUS	1 mm	S-PBGA-B1156
PEX8680-AA50RBCF	Broadcom	BUS CONTROLLER, PCI		BALL	1156	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V	0		GRID ARRAY, HEAT SINK/SLUG	BGA1156,34X34,40	.95 V	70 Cel		0 Cel		BOTTOM	2.85 mm	35 mm		0	250 MHz		245	35 mm	CMOS		1 V		I2C, PCI, SMBUS	1 mm	S-PBGA-B1156	4

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.