128 Bus Controllers 105

Reset All

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	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	JESD-609 Code
MC9030	Broadcom		COMMERCIAL	GULL WING	128	QFP	SQUARE	PLASTIC/EPOXY	YES			5	FLATPACK	QFP128,1.2SQ,32		70 Cel		0 Cel	Tin/Lead (Sn/Pb)	QUAD								CMOS	80 mA	5 V	Bus Controllers		.8 mm	S-PQFP-G128		Not Qualified	e0
PCI6140-AA33PC	Broadcom	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	128	FQFP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	32	3.3	FLATPACK, FINE PITCH	QFP128,.67X.93,20	3 V	70 Cel		0 Cel	TIN LEAD	QUAD		14 mm	32	33 MHz			20 mm	CMOS		3.3 V	Bus Controllers		.5 mm	R-PQFP-G128		Not Qualified	e0
L-USS2000V5-T128-DB	Broadcom	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	GULL WING	128	LFQFP	RECTANGULAR	PLASTIC/EPOXY	YES	3.6 V	32		FLATPACK, LOW PROFILE, FINE PITCH		3 V	70 Cel		0 Cel	MATTE TIN	QUAD	1.6 mm	14 mm	32	30 MHz	40	250	20 mm	CMOS		3.3 V		PCI	.5 mm	R-PQFP-G128		Not Qualified	e3
SYM5353C141	Broadcom		COMMERCIAL	GULL WING	128	QFP	RECTANGULAR	PLASTIC/EPOXY	YES			3.3	FLATPACK	QFP128,.67X.93,20		70 Cel		0 Cel	Tin/Lead (Sn/Pb)	QUAD									600 mA	3.3 V	Bus Controllers		.5 mm	R-PQFP-G128		Not Qualified	e0
L-ET1201-L-DT	Broadcom	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	128	LFQFP	SQUARE	PLASTIC/EPOXY	YES	2.625 V	32		FLATPACK, LOW PROFILE, FINE PITCH		2.375 V	70 Cel	100 MBps	0 Cel	TIN BISMUTH	QUAD	1.6 mm	14 mm	32	25 MHz	40	250	14 mm	CMOS		2.5 V			.4 mm	S-PQFP-G128		Not Qualified	e6
L-FW323-06-DB	Broadcom		COMMERCIAL	GULL WING	128	QFP	RECTANGULAR	PLASTIC/EPOXY	YES			3.3	FLATPACK	QFP128,.63X.87,20		70 Cel		0 Cel		QUAD								CMOS		3.3 V	Bus Controllers		.5 mm	R-PQFP-G128		Not Qualified
FW32306	Broadcom		COMMERCIAL	GULL WING	128	QFP	RECTANGULAR	PLASTIC/EPOXY	YES			3.3	FLATPACK	QFP128,.63X.87,20		70 Cel		0 Cel		QUAD								CMOS		3.3 V	Bus Controllers		.5 mm	R-PQFP-G128		Not Qualified
L-ET1201-L-DB	Broadcom	BUS CONTROLLER, PCI	COMMERCIAL	GULL WING	128	LFQFP	SQUARE	PLASTIC/EPOXY	YES	2.625 V	32		FLATPACK, LOW PROFILE, FINE PITCH		2.375 V	70 Cel	100 MBps	0 Cel	TIN BISMUTH	QUAD	1.6 mm	14 mm	32	25 MHz	40	260	14 mm	CMOS		2.5 V			.4 mm	S-PQFP-G128		Not Qualified	e6
PEX8603-AB50TQIG	Broadcom	BUS CONTROLLER, PCI	INDUSTRIAL	GULL WING	128	HTFQFP	SQUARE	PLASTIC/EPOXY	YES	1.1 V	0		FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH	TQFP128(UNSPEC)	.95 V	85 Cel		-40 Cel	MATTE TIN	QUAD	1.2 mm	14 mm	0			260	14 mm	CMOS		1 V	Bus Controllers	I2C; ISA; SMBUS; SPI; VGA	.4 mm	S-PQFP-G128	3	Not Qualified	e3

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.