BGA Bus Controllers 513

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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

PEX8606-AA50BCG

Broadcom

BUS CONTROLLER, PCI

BALL

196

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BOTTOM

CMOS

PCI; I2C

S-PBGA-B196

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

PEX8648-BB50RBCG

Broadcom

BUS CONTROLLER, PCI

BALL

676

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

TIN SILVER COPPER

BOTTOM

CMOS

I2C

S-PBGA-B676

4

e1

PEX8518-AA25BI

Broadcom

BUS CONTROLLER, PCI

BALL

376

BGA

SQUARE

PLASTIC/EPOXY

YES

0

GRID ARRAY

BGA376,22X22,40

BOTTOM

23 mm

0

23 mm

CMOS

I2C

S-PBGA-B376

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

PEX8525-AA25BI

Broadcom

BUS CONTROLLER, PCI

BALL

644

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BOTTOM

NOT SPECIFIED

NOT SPECIFIED

CMOS

I2C

S-PBGA-B644

PEX8508-AC25BI

Broadcom

BUS CONTROLLER, PCI

BALL

296

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BOTTOM

ITS ALSO REQUIRES 3.3 V SUPPLY

CMOS

I2C

S-PBGA-B296

PEX8525-AA25BIG

Broadcom

BUS CONTROLLER, PCI

BALL

644

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BOTTOM

NOT SPECIFIED

NOT SPECIFIED

CMOS

I2C

S-PBGA-B644

PCI9056-AA66BI

Broadcom

BUS CONTROLLER, PCI

BALL

256

BGA

SQUARE

PLASTIC/EPOXY

YES

3.3

GRID ARRAY

264 MBps

TIN LEAD

BOTTOM

66 MHz

CMOS

2.5 V

Bus Controllers

I960; MPC850; MPC860; POWERPC 80X/82X; POWERPC 401

S-PBGA-B256

Not Qualified

e0

PEX8508-AC25BIG

Broadcom

BUS CONTROLLER, PCI

BALL

296

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

TIN SILVER COPPER

BOTTOM

ITS ALSO REQUIRES 3.3 V SUPPLY

260

CMOS

I2C

S-PBGA-B296

3

e1

PEX8609-BA50BC

Broadcom

BUS CONTROLLER, PCI

COMMERCIAL

BALL

196

BGA

SQUARE

PLASTIC/EPOXY

YES

1.05 V

GRID ARRAY

BGA196,14X14,40

.95 V

70 Cel

.0125 MBps

0 Cel

BOTTOM

1.9 mm

15 mm

15 mm

CMOS

1 V

I2C

1 mm

S-PBGA-B196

PEX8606-BA50BC

Broadcom

BUS CONTROLLER, PCI

COMMERCIAL

BALL

196

BGA

SQUARE

PLASTIC/EPOXY

YES

1.05 V

GRID ARRAY

BGA196,14X14,40

.95 V

70 Cel

0 Cel

BOTTOM

1.9 mm

15 mm

NOT SPECIFIED

NOT SPECIFIED

15 mm

CMOS

2030 mA

1 V

I2C, SMBUS, SPI, USB

1 mm

S-PBGA-B196

IEEE 1149.1; IEEE 1149.6

PEX8632-BB50BC

Broadcom

BUS CONTROLLER, PCI

BALL

676

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BOTTOM

CMOS

I2C

S-PBGA-B676

PEX8648-BB50BIF

Broadcom

BUS CONTROLLER, PCI

BALL

676

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

TIN SILVER COPPER

BOTTOM

CMOS

I2C

S-PBGA-B676

3

e1

PEX8648-BB50RBIF

Broadcom

BUS CONTROLLER, PCI

BALL

676

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BOTTOM

CMOS

I2C; PCI

S-PBGA-B676

PEX8733-BA80BCG

Broadcom

BUS CONTROLLER, PCI

BALL

676

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

TIN SILVER COPPER

BOTTOM

260

CMOS

I2C

S-PBGA-B676

4

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

PEX8632-BB50RBCG

Broadcom

BUS CONTROLLER, PCI

BALL

676

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BOTTOM

245

CMOS

I2C

S-PBGA-B676

4

PEX8632-BB50BIF

Broadcom

BUS CONTROLLER, PCI

INDUSTRIAL

BALL

676

BGA

SQUARE

PLASTIC/EPOXY

YES

1.05 V

0

GRID ARRAY

BGA676,26X26,40

.95 V

85 Cel

.0125 MBps

-40 Cel

TIN SILVER COPPER

BOTTOM

2.48 mm

27 mm

0

260

27 mm

CMOS

1 V

I2C

1 mm

S-PBGA-B676

3

IEEE 1149.6; IEEE 1149.1

e1

PEX8114-BA13BIG

Broadcom

BUS CONTROLLER, PCI

BALL

256

BGA

SQUARE

PLASTIC/EPOXY

YES

1.1 V

64

GRID ARRAY

BGA256,16X16,40

.9 V

85 Cel

1250 MBps

-40 Cel

BOTTOM

1.76 mm

17 mm

64

133 MHz

17 mm

CMOS

1 V

PCI, SPI

1 mm

S-PBGA-B256

PEX8648-BB50BCF

Broadcom

BUS CONTROLLER, PCI

BALL

676

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BOTTOM

NOT SPECIFIED

NOT SPECIFIED

CMOS

S-PBGA-B676

Not Qualified

PEX8114-BA13BI

Broadcom

BUS CONTROLLER, PCI

BALL

256

BGA

SQUARE

PLASTIC/EPOXY

YES

1.1 V

64

GRID ARRAY

BGA256,16X16,40

.9 V

85 Cel

1250 MBps

-40 Cel

BOTTOM

1.76 mm

17 mm

64

133 MHz

17 mm

CMOS

1 V

PCI, SPI

1 mm

S-PBGA-B256

PEX8606-AA50BC

Broadcom

BUS CONTROLLER, PCI

BALL

196

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BOTTOM

CMOS

PCI; I2C

S-PBGA-B196

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

PEX8632-BB50BCF

Broadcom

BUS CONTROLLER, PCI

BALL

676

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BOTTOM

NOT SPECIFIED

NOT SPECIFIED

CMOS

I2C

S-PBGA-B676

PEX8114-BD13BI

Broadcom

BUS CONTROLLER, PCI

INDUSTRIAL

BALL

256

BGA

SQUARE

PLASTIC/EPOXY

YES

0

1,3.3

GRID ARRAY

BGA256,16X16,40

85 Cel

-40 Cel

BOTTOM

0

NOT SPECIFIED

NOT SPECIFIED

CMOS

1 V

Bus Controllers

1 mm

S-PBGA-B256

Not Qualified

PEX8532-AA25BI

Broadcom

BUS CONTROLLER, PCI

BALL

680

BGA

SQUARE

PLASTIC/EPOXY

YES

GRID ARRAY

BOTTOM

CMOS

PCI

S-PBGA-B680

PCI9054-AC50BIF

Broadcom

BUS CONTROLLER, PCI

INDUSTRIAL

BALL

225

BGA

SQUARE

PLASTIC/EPOXY

YES

3.6 V

32

GRID ARRAY

BGA225,15X15

3 V

85 Cel

132 MBps

-40 Cel

TIN SILVER COPPER

BOTTOM

2.55 mm

27 mm

32

50 MHz

260

27 mm

CMOS

200 mA

3.3 V

I960; MPC850; MPC860; PPC401

1.5 mm

S-PBGA-B225

3

Not Qualified

e1

PEX8609-BA50BCG

Broadcom

BUS CONTROLLER, PCI

COMMERCIAL

BALL

196

BGA

SQUARE

PLASTIC/EPOXY

YES

1.05 V

GRID ARRAY

BGA196,14X14,40

.95 V

70 Cel

.0125 MBps

0 Cel

TIN SILVER COPPER

BOTTOM

1.9 mm

15 mm

260

15 mm

CMOS

1 V

I2C

1 mm

S-PBGA-B196

3

e1

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

MT8LLN21PADF

Micron Technology

BUS CONTROLLER, PCI

BALL

728

BGA

SQUARE

PLASTIC/EPOXY

YES

3.465 V

36

1.25,2.5,3.3

GRID ARRAY

BGA728,27X27,50

3.135 V

2100 MBps

TIN SILVER COPPER

BOTTOM

5.52 mm

35 mm

64

133 MHz

35 mm

CMOS

3.3 V

Other Microprocessor ICs

PENTIUM III

1.27 mm

S-PBGA-B728

Not Qualified

e1

MT8LLN22NCNE

Micron Technology

BUS CONTROLLER, PCI

COMMERCIAL

BALL

316

BGA

SQUARE

PLASTIC/EPOXY

YES

32

3.3

GRID ARRAY

BGA316,20X20,50

70 Cel

0 Cel

TIN SILVER COPPER

BOTTOM

2.65 mm

27 mm

32

14.318 MHz

27 mm

CMOS

3.3 V

Other Microprocessor ICs

PENTIUM III

1.27 mm

S-PBGA-B316

Not Qualified

e1

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.