324 Bus Controllers 163

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Part RoHS Manufacturer Peripheral IC Type Temperature Grade Terminal Form No. of Terminals Package Code Package Shape Package Body Material Surface Mount Maximum Supply Voltage Screening Level Address Bus Width No. of Bits DAC Channels Bit Size Power Supplies (V) Package Style (Meter) Package Equivalence Code Minimum Supply Voltage Maximum Operating Temperature CPU Family Maximum Data Transfer Rate Minimum Operating Temperature Terminal Finish ADC Channels Terminal Position DMA Channels Maximum Seated Height ROM Words Width Data EEPROM Size Additional Features Peripherals External Data Bus Width Maximum Clock Frequency Maximum Time At Peak Reflow Temperature (s) Peak Reflow Temperature (C) Length RAM Bytes Technology Maximum Supply Current Nominal Supply Voltage PWM Channels Sub-Category Connectivity ROM Programmability Bus Compatibility Terminal Pitch JESD-30 Code Moisture Sensitivity Level (MSL) Qualification Speed Drive Interface Standard JESD-609 Code On Chip Program ROM Width No. of I/O Lines

PEX8617-BA50BC

Broadcom

BUS CONTROLLER, PCI

BALL

324

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BGA324(UNSPEC)

312.5 MBps

TIN SILVER COPPER

BOTTOM

CMOS

PCI; I2C

S-PBGA-B324

3

e1

PEX8614-BA50BC

Broadcom

BUS CONTROLLER, PCI

OTHER

BALL

324

HBGA

SQUARE

PLASTIC/EPOXY

YES

1.05 V

GRID ARRAY, HEAT SINK/SLUG

BGA324,18X18,40

.95 V

85 Cel

-10 Cel

BOTTOM

1.9 mm

19 mm

19 mm

CMOS

1 V

I2C; PCI; SMBUS; SPI; USB

1 mm

S-PBGA-B324

IEEE 1149.1; IEEE 1149.6

PEX8724-AA80BCG

Broadcom

BUS CONTROLLER, PCI

BALL

324

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BOTTOM

NOT SPECIFIED

NOT SPECIFIED

CMOS

I2C

S-PBGA-B324

PEX8617-BA50BCG

Broadcom

BUS CONTROLLER, PCI

BALL

324

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

TIN SILVER COPPER

BOTTOM

260

CMOS

PCI; I2C

S-PBGA-B324

3

e1

PEX8613-BA50BIG

Broadcom

BUS CONTROLLER, PCI

INDUSTRIAL

BALL

324

HBGA

SQUARE

PLASTIC/EPOXY

YES

1.05 V

GRID ARRAY, HEAT SINK/SLUG

BGA324,18X18,40

.95 V

85 Cel

-40 Cel

BOTTOM

1.9 mm

19 mm

NOT SPECIFIED

NOT SPECIFIED

19 mm

CMOS

1 V

I2C; PCI; SMBUS; SPI; USB

1 mm

S-PBGA-B324

IEEE 1149.1; IEEE 1149.6

PEX8725-BA80BCG

Broadcom

BUS CONTROLLER, PCI

BALL

324

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

TIN SILVER COPPER

BOTTOM

260

CMOS

I2C

S-PBGA-B324

4

e1

PEX8624-BB50BC

Broadcom

BUS CONTROLLER, PCI

BALL

324

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BOTTOM

NOT SPECIFIED

NOT SPECIFIED

CMOS

I2C

S-PBGA-B324

PEX8624-BB50RBIF

Broadcom

BUS CONTROLLER, PCI

BALL

324

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

312.5 MBps

BOTTOM

NOT SPECIFIED

NOT SPECIFIED

CMOS

I2C

S-PBGA-B324

PEX8616-BB50RBCF

Broadcom

BUS CONTROLLER, PCI

COMMERCIAL

BALL

324

HBGA

SQUARE

PLASTIC/EPOXY

YES

1.05 V

GRID ARRAY, HEAT SINK/SLUG

BGA324,18X18,40

.95 V

70 Cel

0 Cel

TIN SILVER COPPER

BOTTOM

2.48 mm

19 mm

19 mm

CMOS

1 V

I2C; ISA; SMBUS; SPI; VGA

1 mm

S-PBGA-B324

4

IEEE 1149.1; IEEE 1149.6

e1

PEX8616-BB50BCF

Broadcom

BUS CONTROLLER, PCI

BALL

324

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

TIN SILVER COPPER

BOTTOM

260

CMOS

I2C

S-PBGA-B324

3

e1

PEX8617-BA50BIG

Broadcom

BUS CONTROLLER, PCI

BALL

324

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BGA324(UNSPEC)

312.5 MBps

BOTTOM

CMOS

PCI; I2C

S-PBGA-B324

PEX8615-BA50BCG

Broadcom

BUS CONTROLLER, PCI

COMMERCIAL

BALL

324

HBGA

SQUARE

PLASTIC/EPOXY

YES

1.05 V

GRID ARRAY, HEAT SINK/SLUG

BGA324,18X18,40

.95 V

70 Cel

3000 MBps

0 Cel

TIN SILVER COPPER

BOTTOM

1.9 mm

19 mm

260

19 mm

CMOS

1 V

I2C; PCI; SMBUS; SPI; USB

1 mm

S-PBGA-B324

3

IEEE 1149.1; IEEE 1149.6

e1

PEX8614-BA50BCG

Broadcom

BUS CONTROLLER, PCI

OTHER

BALL

324

HBGA

SQUARE

PLASTIC/EPOXY

YES

1.05 V

GRID ARRAY, HEAT SINK/SLUG

BGA324,18X18,40

.95 V

85 Cel

-10 Cel

TIN SILVER COPPER

BOTTOM

1.9 mm

19 mm

260

19 mm

CMOS

1 V

I2C; PCI; SMBUS; SPI; USB

1 mm

S-PBGA-B324

3

IEEE 1149.1; IEEE 1149.6

e1

PEX8624-BB50BCF

Broadcom

BUS CONTROLLER, PCI

BALL

324

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BOTTOM

NOT SPECIFIED

NOT SPECIFIED

CMOS

I2C

S-PBGA-B324

PEX8624-BB50BIF

Broadcom

BUS CONTROLLER, PCI

INDUSTRIAL

BALL

324

HBGA

SQUARE

PLASTIC/EPOXY

YES

1.05 V

0

GRID ARRAY, HEAT SINK/SLUG

.95 V

85 Cel

-40 Cel

BOTTOM

2.48 mm

19 mm

0

19 mm

CMOS

1 V

I2C; ISA; SMBUS; SPI; VGA

1 mm

S-PBGA-B324

PEX8624-BB50RBCF

Broadcom

BUS CONTROLLER, PCI

COMMERCIAL

BALL

324

HBGA

SQUARE

PLASTIC/EPOXY

YES

1.05 V

0

GRID ARRAY, HEAT SINK/SLUG

BGA324,18X18,40

.95 V

70 Cel

0 Cel

BOTTOM

2.48 mm

19 mm

0

245

19 mm

CMOS

1 V

I2C; ISA; SMBUS; SPI; VGA

1 mm

S-PBGA-B324

4

PEX8612-BB50RBCF

Broadcom

BUS CONTROLLER, PCI

COMMERCIAL

BALL

324

HBGA

SQUARE

PLASTIC/EPOXY

YES

1.05 V

0

GRID ARRAY, HEAT SINK/SLUG

.95 V

70 Cel

0 Cel

TIN SILVER COPPER

BOTTOM

2.48 mm

19 mm

0

19 mm

CMOS

1 V

I2C; SMBUS; SPI; USB

1 mm

S-PBGA-B324

4

IEEE 1149.6; IEEE 1149.1

e1

PEX8613-BA50BC

Broadcom

BUS CONTROLLER, PCI

COMMERCIAL

BALL

324

HBGA

SQUARE

PLASTIC/EPOXY

YES

1.05 V

GRID ARRAY, HEAT SINK/SLUG

BGA324,18X18,40

.95 V

70 Cel

0 Cel

BOTTOM

1.9 mm

19 mm

19 mm

CMOS

1 V

I2C; PCI; SMBUS; SPI; USB

1 mm

S-PBGA-B324

IEEE 1149.1; IEEE 1149.6

PEX8612-BB50BCF

Broadcom

BUS CONTROLLER, PCI

BALL

324

BGA

SQUARE

UNSPECIFIED

YES

0

GRID ARRAY

BOTTOM

0

NOT SPECIFIED

NOT SPECIFIED

CMOS

I2C

S-XBGA-B324

Not Qualified

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.