192 Bus Controllers 7

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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	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Minimum Supply Voltage	Maximum Operating Temperature	Maximum Data Transfer Rate	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	Qualification	JESD-609 Code
CYUSB4347-BZXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	BALL	192	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V			GRID ARRAY, LOW PROFILE, FINE PITCH	BGA192,14X14,32	.95 V	70 Cel	1250 MBps	TIN SILVER COPPER	BOTTOM	1.45 mm	12 mm		25 MHz			12 mm	CMOS	750 mA	1 V		I2C; SPI	.8 mm	S-PBGA-B192		e1
CYUSB4347-BZXCES	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	BALL	192	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V	0		GRID ARRAY, LOW PROFILE, FINE PITCH	BGA192,14X14,32	.95 V	70 Cel	1250 MBps	TIN SILVER COPPER	BOTTOM	1.45 mm	12 mm	0	25 MHz			12 mm	CMOS	750 mA	1 V		I2C; SPI; UART	.8 mm	S-PBGA-B192		e1
CYUSB4357-BZXC	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	BALL	192	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V			GRID ARRAY, LOW PROFILE, FINE PITCH	BGA192,14X14,32	.95 V	70 Cel	1250 MBps	TIN SILVER COPPER	BOTTOM	1.45 mm	12 mm		25 MHz			12 mm	CMOS	750 mA	1 V		I2C; SPI	.8 mm	S-PBGA-B192		e1
CYUSB4357-BZXCES	Infineon Technologies	BUS CONTROLLER, UNIVERSAL SERIAL BUS	COMMERCIAL	BALL	192	LFBGA	SQUARE	PLASTIC/EPOXY	YES	1.05 V	0		GRID ARRAY, LOW PROFILE, FINE PITCH	BGA192,14X14,32	.95 V	70 Cel	1250 MBps	TIN SILVER COPPER	BOTTOM	1.45 mm	12 mm	0	25 MHz			12 mm	CMOS	750 mA	1 V		I2C; SPI; UART	.8 mm	S-PBGA-B192		e1
UPD72871F1-FA2	Renesas Electronics		COMMERCIAL	BALL	192	FBGA	SQUARE		YES			3.3,3.3/5	GRID ARRAY, FINE PITCH	BGA192,16X16,32		70 Cel		Tin/Lead (Sn/Pb)	BOTTOM								CMOS			Bus Controllers		.8 mm	S-XBGA-B192	Not Qualified	e0
SYM53C180I2	Broadcom	BUS CONTROLLER, SCSI	COMMERCIAL	BALL	192	BGA	SQUARE	PLASTIC/EPOXY	YES	3.47 V	0		GRID ARRAY		3.13 V	70 Cel	160 MBps	TIN LEAD	BOTTOM	2.32 mm	23 mm	16	40.4 MHz	30	225	23 mm	CMOS		3.3 V			1.27 mm	S-PBGA-B192	Not Qualified	e0
SYM53C180IJ	Broadcom	BUS CONTROLLER, SCSI	COMMERCIAL	BALL	192	BGA	SQUARE	PLASTIC/EPOXY	YES	3.47 V	0		GRID ARRAY		3.13 V	70 Cel	160 MBps	TIN LEAD	BOTTOM	2.32 mm	23 mm	16	40.4 MHz	30	225	23 mm	CMOS		3.3 V			1.27 mm	S-PBGA-B192	Not Qualified	e0

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.