COMMERCIAL Bus Controllers 156

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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	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	Moisture Sensitivity Level (MSL)	Drive Interface Standard	JESD-609 Code
USB5916C/KD	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	100	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.32 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC100,.47SQ,16	1.08 V	70 Cel	625 MBps		QUAD	.9 mm	12 mm	also available with 3.3v supply		25 MHz			12 mm	CMOS		1.2 V	I2C; SMBUS; SPI; UART; USB	.4 mm	S-PQCC-N100
USB7052T/KDX	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	100	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.32 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC100,.47SQ,16	1.08 V	70 Cel	625 MBps		QUAD	.9 mm	12 mm			25 MHz			12 mm	CMOS		1.2 V	I2C; I2S; SMBUS; SPI; UART; USB	.4 mm	S-PQCC-N100		USB
USB7252/KDX	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	100	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.21 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC100,.47SQ,16	1.09 V	70 Cel	1.25 MBps		QUAD	.9 mm	12 mm			25 MHz			12 mm	CMOS		1.15 V	I2C; I2S; SMBUS; SPI; UART; USB	.4 mm	S-PQCC-N100
XIO1100ZWS	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	100	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V	0	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA100,13X13,32	1.35 V	70 Cel	312.5 MBps	TIN SILVER COPPER	BOTTOM	1.4 mm	12 mm		0	125 MHz	30	260	12 mm	CMOS		1.5 V	PCI	.8 mm	S-PBGA-B100	3		e1
XIO3130NMH	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	196	LBGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V		GRID ARRAY, LOW PROFILE	BGA196,14X14,40	1.35 V	70 Cel	250 MBps	TIN SILVER COPPER	BOTTOM	1.5 mm	15 mm			100 MHz	30	260	15 mm	CMOS		1.5 V	PCI	1 mm	S-PBGA-B196	3		e1
XIO2000AZAV	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	201	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V	32	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA201,17X17,32	1.35 V	70 Cel	250 MBps	TIN SILVER COPPER	BOTTOM	1.4 mm	15 mm	ALSO OPERATES AT 3.3V SUPPLY	32	125 MHz	30	260	15 mm	CMOS		1.5 V	PCI	.8 mm	S-PBGA-B201	3		e1
XIO2000AZAY	Texas Instruments	BUS CONTROLLER, PCI	COMMERCIAL	BALL	175	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.65 V	32	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA175,14X14,32	1.35 V	70 Cel	250 MBps	TIN SILVER COPPER	BOTTOM	1.4 mm	12 mm	ALSO OPERATES AT 3.3V SUPPLY	32	125 MHz	30	260	12 mm	CMOS		1.5 V	PCI	.8 mm	S-PBGA-B175	3		e1
PCI1520IZWT	Texas Instruments	BUS CONTROLLER, PCMCIA	COMMERCIAL	BALL	209	LFBGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA209,19X19,32	3 V	70 Cel		TIN SILVER COPPER	BOTTOM	1.4 mm	16 mm		32	33 MHz	30	260	16 mm	CMOS		3.3 V	PCI	.8 mm	S-PBGA-B209	3		e1
PCI1520ZWT	Texas Instruments	BUS CONTROLLER, PCMCIA	COMMERCIAL	BALL	209	LFBGA	SQUARE	PLASTIC/EPOXY	YES	3.6 V	32	GRID ARRAY, LOW PROFILE, FINE PITCH	BGA209,19X19,32	3 V	70 Cel		TIN SILVER COPPER	BOTTOM	1.4 mm	16 mm		32	33 MHz	30	260	16 mm	CMOS		3.3 V	PCI	.8 mm	S-PBGA-B209	3		e1
USB7206C/KDX	Microchip Technology	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	100	HVQCCN	SQUARE	PLASTIC/EPOXY	YES	1.21 V		CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE	LCC100,.47SQ,16	1.09 V	70 Cel	1250 MBps	Matte Tin (Sn)	QUAD	.9 mm	12 mm			25 MHz			12 mm	CMOS		1.15 V	I2C; I2S; SMBUS; SPI; USB	.4 mm	S-PQCC-N100			e3
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	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
TUSB217ARWBT	Texas Instruments	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	NO LEAD	12	VQCCN	SQUARE	PLASTIC/EPOXY	YES	6.5 V		CHIP CARRIER, VERY THIN PROFILE	LCC12,.063SQ,16	2.3 V	70 Cel	60 MBps	NICKEL PALLADIUM GOLD	QUAD	.4 mm	1.6 mm				30	260	1.6 mm	CMOS	.036 mA	5 V	I2C; VBUS	.4 mm	S-PQCC-N12	2		e4

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.