76 Bus Controllers 11

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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 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	Bus Compatibility	Terminal Pitch	JESD-30 Code	JESD-609 Code
FT601Q-B-T	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	76	HVQCCN	SQUARE	UNSPECIFIED	YES	1.1 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC76,.35SQ,16	.9 V	85 Cel	625 MBps	-40 Cel		QUAD	1 mm	9 mm		32	30 MHz	NOT SPECIFIED	NOT SPECIFIED	9 mm	CMOS		1 V	VBUS	.4 mm	S-XQCC-N76
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
FT4233HPQ-TRAY	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	76	HVQCCN	SQUARE		YES	1.32 V		CHIP CARRIER, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH	LCC76,.35SQ,16	1.08 V	85 Cel	60 MBps	-40 Cel		QUAD	1 mm	9 mm				NOT SPECIFIED	NOT SPECIFIED	9 mm	CMOS		1.2 V	I2C; UART; USB	.4 mm	S-XQCC-N76
GL3523-OTY30	Genesys Logic	BUS CONTROLLER, UNIVERSAL SERIAL BUS		NO LEAD	76	HVQCCN	SQUARE	UNSPECIFIED	YES	1.32 V	0	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC76,.35SQ,16	1.15 V	70 Cel	60 MBps	0 Cel		QUAD	.9 mm	9 mm	IT ALSO OPERATES AT 5V NOM SUPPLY	0	25 MHz			9 mm	CMOS		1.2 V	I2C, SMBUS, SPI, USB	.4 mm	S-XQCC-N76
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
FT601Q-T	FTDI	BUS CONTROLLER, UNIVERSAL SERIAL BUS	INDUSTRIAL	NO LEAD	76	HVQCCN	SQUARE	UNSPECIFIED	YES	1.1 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC76,.35SQ,16	.9 V	85 Cel	625 MBps	-40 Cel		QUAD	1 mm	9 mm		32		NOT SPECIFIED	NOT SPECIFIED	9 mm	CMOS		1 V	VBUS	.4 mm	S-XQCC-N76
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
UPD720210K8-BAF-A	Renesas Electronics	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	76	HVQCCN	SQUARE	UNSPECIFIED	YES		0	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE			70 Cel	625 MBps	0 Cel	TIN BISMUTH	QUAD	.9 mm	9 mm		0	24 MHz			9 mm	CMOS		5 V	SPI	.4 mm	S-XQCC-N76	e6

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.