Marvell Technology Bus Controllers 15

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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	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	Maximum Data Transfer Rate	Minimum Operating Temperature	Terminal Position	Maximum Seated Height	Width	External Data Bus Width	Maximum Clock Frequency	Length	Technology	Maximum Supply Current	Nominal Supply Voltage	Bus Compatibility	Terminal Pitch	JESD-30 Code	Drive Interface Standard
88SE9182A1-NNX2C000	Marvell Technology	BUS CONTROLLER, PCI	OTHER	NO LEAD	56	HVQCCN	SQUARE	UNSPECIFIED	YES	1.1 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC56,.27SQ,16	.95 V	85 Cel	750 MBps	0 Cel	QUAD	.9 mm	7 mm		100 MHz	7 mm	CMOS	900 mA	1 V	PCI; SPI; UART	.4 mm	S-XQCC-N56
88SE9230A1-NAA2C000	Marvell Technology	BUS CONTROLLER, PCI	COMMERCIAL	NO LEAD	76	HVQCCN	SQUARE	UNSPECIFIED	YES	1.05 V	0	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC76,.35SQ,16	.95 V	70 Cel	625 MBps	0 Cel	QUAD	1 mm	9 mm	0	25 MHz	9 mm	CMOS	1200 mA	1 V	ATA; SPI	.4 mm	S-XQCC-N76
88SE9215A1-NAA2C000	Marvell Technology	BUS CONTROLLER, PCI	COMMERCIAL	NO LEAD	76	HVQCCN	SQUARE	UNSPECIFIED	YES	1.05 V	0	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC76,.35SQ,16	.95 V	70 Cel	625 MBps	0 Cel	QUAD	1 mm	9 mm	0	25 MHz	9 mm	CMOS	1500 mA	1 V	ATA; SPI	.4 mm	S-XQCC-N76
88SE9171A2-NNX2I000	Marvell Technology	BUS CONTROLLER, PCI	INDUSTRIAL	NO LEAD	56	HVQCCN	SQUARE	UNSPECIFIED	YES	1.21 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC56,.27SQ,16	.95 V	85 Cel	750 MBps	-40 Cel	QUAD	.9 mm	7 mm		25 MHz	7 mm	CMOS	600 mA	1 V	SPI; UART	.4 mm	S-XQCC-N56
88SE9235A1-NAA2I000	Marvell Technology	BUS CONTROLLER, PCI	INDUSTRIAL	NO LEAD	76	HVQCCN	SQUARE	UNSPECIFIED	YES	1.05 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC76,.35SQ,16	.95 V	85 Cel	750 MBps	-40 Cel	QUAD	1 mm	9 mm		25 MHz	9 mm	CMOS	1500 mA	1 V	SPI; UART	.4 mm	S-XQCC-N76
88SE9215A1-NAA2I000	Marvell Technology	BUS CONTROLLER, PCI	INDUSTRIAL	NO LEAD	76	HVQCCN	SQUARE	UNSPECIFIED	YES	1.05 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC76,.35SQ,16	.95 V	85 Cel	750 MBps	-40 Cel	QUAD	1 mm	9 mm		100 MHz	9 mm	CMOS	1500 mA	1 V	SPI	.4 mm	S-XQCC-N76
88SE9220A1-NNX2C000	Marvell Technology	BUS CONTROLLER, PCI	COMMERCIAL	NO LEAD	56	HVQCCN	SQUARE	UNSPECIFIED	YES	1.05 V	0	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC56,.27SQ,16	.95 V	60 Cel	625 MBps	-10 Cel	QUAD	.9 mm	7 mm	0	25 MHz	7 mm	CMOS		1 V	SPI	.4 mm	S-XQCC-N56
88SB2211B0-LKJ2C000	Marvell Technology	BUS CONTROLLER, PCI		GULL WING	128	HLFQFP	RECTANGULAR	PLASTIC/EPOXY	YES	1.3 V	32	FLATPACK, HEAT SINK/SLUG, LOW PROFILE, FINE PITCH	QFP128,.7X.9,20	1.1 V				QUAD	1.6 mm	14 mm	32	100 MHz	20 mm	CMOS	80 mA	1.2 V	PCI	.5 mm	R-PQFP-G128	IEEE 1149.1
88SE9182A2-NNX2I000	Marvell Technology	BUS CONTROLLER, PCI	INDUSTRIAL	NO LEAD	56	HVQCCN	SQUARE	UNSPECIFIED	YES	1.21 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC56,.27SQ,16	.95 V	85 Cel	750 MBps	-40 Cel	QUAD	.9 mm	7 mm			7 mm	CMOS	600 mA	1 V	SPI; UART	.4 mm	S-XQCC-N56
88SE1485A1-BSS2C000-A189	Marvell Technology	BUS CONTROLLER, PCI	COMMERCIAL	BALL	625	HBGA	SQUARE	PLASTIC/EPOXY	YES	1 V	24	GRID ARRAY, HEAT SINK/SLUG	BGA625,25X25,32	.9 V	70 Cel	1000 MBps	0 Cel	BOTTOM	2.53 mm	21 mm	16	100 MHz	21 mm	CMOS		.95 V	ATA; I2C; SPI; UART	.8 mm	S-PBGA-B625
88SE9445C3-BMJ2C000	Marvell Technology	BUS CONTROLLER, PCI	COMMERCIAL	BALL	481	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V	22	GRID ARRAY, LOW PROFILE, FINE PITCH		.95 V	70 Cel	625 MBps	0 Cel	BOTTOM	1.6 mm	19 mm	36		19 mm	CMOS		1 V	ATA; I2C; SPI; UART	.8 mm	S-PBGA-B481
88SE9171A2-NNX2C000	Marvell Technology	BUS CONTROLLER, PCI	OTHER	NO LEAD	56	HVQCCN	SQUARE	UNSPECIFIED	YES	1.21 V	0	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC56,.27SQ,16	.95 V	85 Cel	625 MBps	0 Cel	QUAD	.9 mm	7 mm	0	25 MHz	7 mm	CMOS	600 mA	1 V	ATA; SPI; UART	.4 mm	S-XQCC-N56
88SE9235A1-NAA2C000	Marvell Technology	BUS CONTROLLER, PCI	COMMERCIAL	NO LEAD	76	HVQCCN	SQUARE	UNSPECIFIED	YES	1.05 V	0	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC76,.35SQ,16	.95 V	70 Cel	625 MBps	0 Cel	QUAD	1 mm	9 mm	0	25 MHz	9 mm	CMOS	1500 mA	1 V	ATA; SPI; UART	.4 mm	S-XQCC-N76
88SE9125C0-NAA2I000	Marvell Technology	BUS CONTROLLER, PCI	INDUSTRIAL	NO LEAD	76	HVQCCN	SQUARE	UNSPECIFIED	YES	1.21 V	0	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC76,.35SQ,16	.95 V	85 Cel	750 MBps	-40 Cel	QUAD	1 mm	9 mm	0	100 MHz	9 mm	CMOS	900 mA	1 V	SPI	.4 mm	S-XQCC-N76
88SE9182A2-NNX2C000	Marvell Technology	BUS CONTROLLER, PCI	OTHER	NO LEAD	56	HVQCCN	SQUARE	UNSPECIFIED	YES	1.21 V	0	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE		.95 V	85 Cel	625 MBps	0 Cel	QUAD	.9 mm	7 mm	0	25 MHz	7 mm	CMOS		1 V	ATA; SPI; UART	.4 mm	S-XQCC-N56

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.