BALL Bus Controllers 114

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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	Screening Level	Address Bus Width	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	External Data Bus Width	Maximum Clock Frequency	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length	Technology	Nominal Supply Voltage	Bus Compatibility	Terminal Pitch	JESD-30 Code	Moisture Sensitivity Level (MSL)	JESD-609 Code
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
PCI1510ZWS	Texas Instruments	BUS CONTROLLER, PCMCIA	COMMERCIAL	BALL	144	LFBGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V		58	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA144,13X13,32	3 V	70 Cel	16.25 MBps	0 Cel	TIN SILVER COPPER	BOTTOM	1.4 mm	12 mm	32	66 MHz	30	260	12 mm	CMOS	3.3 V	I2C; PCI; SMBUS	.8 mm	S-PBGA-B144	3	e1
PM40036B1-F3EI	Microchip Technology	BUS CONTROLLER, PCI		BALL	753		SQUARE	PLASTIC/EPOXY	YES											BOTTOM								CMOS		I2C, SMBUS, UART		S-PBGA-B753
PM40052B1-F3EI	Microchip Technology	BUS CONTROLLER, PCI		BALL	753		SQUARE	PLASTIC/EPOXY	YES											BOTTOM								CMOS		I2C, SMBUS, UART		S-PBGA-B753
PM40068B1-FEI	Microchip Technology	BUS CONTROLLER, PCI		BALL	1467		SQUARE	PLASTIC/EPOXY	YES											BOTTOM								CMOS		I2C, SMBUS, UART		S-PBGA-B1467
PM40028B1-F3EI	Microchip Technology	BUS CONTROLLER, PCI		BALL	753		SQUARE	PLASTIC/EPOXY	YES											BOTTOM								CMOS		I2C, SMBUS, UART		S-PBGA-B753
PM40100B1-FEI	Microchip Technology	BUS CONTROLLER, PCI		BALL	1467		SQUARE	PLASTIC/EPOXY	YES											BOTTOM								CMOS		I2C, SMBUS, UART		S-PBGA-B1467
PI7C9X2G808PRCNJAEX	Diodes Incorporated	BUS CONTROLLER, PCI		BALL	196	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		0	GRID ARRAY, LOW PROFILE	BGA196,14X14,40	.95 V	85 Cel	625 MBps	-40 Cel		BOTTOM	1.63 mm	15 mm	0	100 MHz			15 mm	CMOS	1 V	I2C; SMBUS	1 mm	S-PBGA-B196
PI7C9X2G1616PRBHSBE	Diodes Incorporated	BUS CONTROLLER, PCI		BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		0	GRID ARRAY, HEAT SINK/SLUG	BGA324,18X18,40	1 V	85 Cel	625 MBps	-40 Cel		BOTTOM	1.9 mm	19 mm	0	100 MHz			19 mm	CMOS		I2C, PCI, SMBUS	1 mm	S-PBGA-B324
PI7C9X2G1224GPBHSBE	Diodes Incorporated	BUS CONTROLLER, PCI		BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		0	GRID ARRAY, HEAT SINK/SLUG	BGA324,18X18,40	1 V	85 Cel	625 MBps	-40 Cel		BOTTOM	1.9 mm	19 mm	0	100 MHz			19 mm	CMOS		I2C, PCI, SMBUS	1 mm	S-PBGA-B324
PI7C9X2G308GPBNJEX	Diodes Incorporated	BUS CONTROLLER, PCI		BALL	196	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		0	GRID ARRAY, LOW PROFILE	BGA196,14X14,40	.95 V	85 Cel	625 MBps	-40 Cel		BOTTOM	1.5 mm	15 mm	0	100 MHz			15 mm	CMOS	1 V	I2C, PCI, SMBUS	1 mm	S-PBGA-B196
PI7C9X2G312GPCNJEX	Diodes Incorporated	BUS CONTROLLER, PCI		BALL	196	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		0	GRID ARRAY, LOW PROFILE	BGA196,14X14,40	.95 V	85 Cel	625 MBps	-40 Cel		BOTTOM	1.5 mm	15 mm	0	100 MHz			15 mm	CMOS	1 V	I2C, SMBUS	1 mm	S-PBGA-B196
PI7C9X2G612GPDNJEX	Diodes Incorporated	BUS CONTROLLER, PCI		BALL	196	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V		0	GRID ARRAY, LOW PROFILE	BGA196,14X14,40	.95 V	85 Cel	625 MBps	-40 Cel		BOTTOM	1.5 mm	15 mm	0	100 MHz			15 mm	CMOS	1 V	I2C, PCI, SMBUS	1 mm	S-PBGA-B196
PI7C9X3G816GPBHFCE	Diodes Incorporated	BUS CONTROLLER, PCI		BALL	324	HBGA	SQUARE	PLASTIC/EPOXY	YES	.99 V		0	GRID ARRAY, HEAT SINK/SLUG	BGA324,18X18,40	.9 V		.0125 MBps			BOTTOM	2.89 mm	19 mm	0	100 MHz			19 mm	CMOS	.95 V	I2C, SPI	1 mm	S-PBGA-B324
PI7C9X2G912GPANJEX	Diodes Incorporated	BUS CONTROLLER, PCI		BALL	196	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.1 V	AEC-Q100		GRID ARRAY, LOW PROFILE	BGA196,14X14,40	1 V	85 Cel	625 MBps	-40 Cel		BOTTOM	1.5 mm	15 mm		100 MHz			15 mm	CMOS		I2C; SMBUS; SPI	1 mm	S-PBGA-B196
PM41068B-FEI	Microchip Technology	BUS CONTROLLER, PCI		BALL	1467		RECTANGULAR	PLASTIC/EPOXY	YES											BOTTOM								CMOS		I2C, PCI, SMBUS, UART		R-PBGA-B1467
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.