bcm5488r Broadcom Corp., bcm5488r Datasheet

bcm5488r

Manufacturer Part Number

bcm5488r

Description

Bcm5488r - Octal-port 10/100/1000base-t Gigabit Copper Transceiver

Manufacturer

Broadcom Corp.

Datasheet

1.BCM5488R.pdf (2 pages)

Available stocks

Company

Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

bcm5488rA7KPB

Manufacturer:

BROADCOM

Quantity:

360

Current page: 1 of 2
Download datasheet (158Kb)

•

Eight fully-integrated 10BASE-T/100BASE-TX/1000BASE-T

Gigabit Ethernet transceivers

Fully compliant with IEEE 802.3, IEEE 802.3u, and

IEEE 802.3ab standards

0.13-micron CMOS—low power and cost

Supports line-side triple-speed SFP with auto-detect capability

Supports line-side copper or fiber mode

Supports fiber 100M and 1G operation on the same SerDes pins

Low power

• <600 mW per port

• Advanced power management

Trace-matched output impedance

Line-side loopback

Low EMI emissions

CableChecker™ diagnostics

• CableChecker detection of cable plant impairments

• Link quality indication LED

• Automatic detection and correction of wiring pair swaps, pair

• Automatic MDI/MDIX crossover at all speeds

Robust cable-sourced electrostatic discharge (CESD) tolerance

Support for jumbo packets up to 10 KB

IEEE 1149.1 (JTAG) and 1149.6 (AC-JTAG) boundary scan

Package: 676-pin PBGA

RGMII HSTL MAC interface

OCTAL-PORT 10/100/1000BASE-T GIGABIT ETHERNET TRANSCEIVER

skew, and pair polarity

F E A T U R E S

10/100/1000

Ethernet

Switch

Mbps

BCM5488R System Diagram

10/100/1000BASE-T

Gigabit Ethernet

Gigabit

Transceiver

Ethernet

BCM5488R

•

Optical Modules

100FX/1G optical or triple

speed copper SFP

Low-power, octal-port integration enables single-row, high-port

density switches.

• Lowers system costs by eliminating PCB layers required for

• Reduced I/O pin requirements with RGMII (over 50%).

• Clock timing can be adjusted to eliminate board trace delays

• Lowers MAC/switch costs by reducing the number of pins

Provides compatibility with IEEE standard devices operating at

10 Mbps, 100 Mbps, and 1000 Mbps at half-duplex and full-

duplex.

Lowers system BOM cost and simplifies system design.

Eases system-level debug.

Enables use of low-cost magnetics, even in high-density (48+)

designs.

CableChecker characterizes cable plant condition and

immediately indicates cabling issues.

• Prevents erroneous equipment return due to bad cable plants.

• Prevents manufacturing fallout due to bad cable plants.

Over 3 kV of CESD tolerance prevents equipment damage and

return.

Operates with larger packets for wider range of packet protocol

support and improved efficiency.

Ease of manufacturing with JTAG support and simplified power

supply.

Ethernet@WireSpeed™.

routing high-density solutions.

required by the RGMII specification.

required to interface with the PHY.

S U M M A R Y O F B E N E F I T S

Integrated

Magnetics

RJ-45s

2x8

with

Related parts for bcm5488r

bcm5488r Summary of contents

Page 1

... Operates with larger packets for wider range of packet protocol support and improved efficiency. • Ease of manufacturing with JTAG support and simplified power supply. • Ethernet@WireSpeed™. BCM5488R System Diagram Optical Modules 100FX/1G optical or triple speed copper SFP 10/100/1000 Mbps Ethernet 10/100/1000BASE-T ...

Page 2

... Low power is the key to implementing high-density Gigabit Ethernet switches, and the BCM5488R has the lowest power in the industry at less than 600 mW per port. In addition, the BCM5488R has extremely low EMI emissions, which reduces the design constraints required to meet EMI radiation specifications. ...

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