BCM5226 Broadcom Corporation, BCM5226 Datasheet

BCM5226

Manufacturer Part Number

BCM5226

Description

Manufacturer

Broadcom Corporation

Datasheet

1.BCM5226.pdf (1 pages)

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Part Number

Manufacturer

Quantity

Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

BCM5226SKPE

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Company:

Bonase Electronics (HK) Co., Limited

Part Number:

BCM5226SKPF

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Company:

Meier Automation Equipment Co., Limited

Part Number:

BCM5226SKPF

Manufacturer:

BROADCOM

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20 000

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1 0 / 1 0 0 B A S E - T X / F X H E X - Φ ™ T R A N S C E I V E R

•

Single-chip six-port Fast Ethernet transceiver

HP Auto-MDIX

Low-power 2.5V CMOS technology

Compatible with 2.5V I/O and 3.3V I/O

Reduced Media Independent Interface (RMII)

Serial Media Independent Interface (SMII)

Fully integrated digital adaptive equalization

On-chip multimode transmit waveshaping

Edge-rate control eliminates external filters

Integrated baseline wander correction

Full-duplex support

Twisted-pair or fiber support on any or all ports

Interrupt output capability

Loopback mode for diagnostics

160-pin PQFP (BCM5226R)

128-pin PQFP (BCM5226S)

Proven Broadcom proprietary DSP Digi-Φ™

architecture

Port 1

BCM5208

B C M 5 2 2 6

QUAD MAC

+ 6 MACs including switch fabric

Switch Fabric and System Logic

6 Active PHY components

24x16=384 MII Pins

Quad BCM5208 Versus HEX BCM5226 Comparison

F E A T U R E S

BCM5208

QUAD MAC

Port 24

PRODUCT

•

Target usage: Fast Ethernet switches.

Low power < 300 milliwatts per port.

Auto-MDIX detects and corrects cabling errors.

Provides robust performance over a broad range of

operating conditions.

Single-chip device contains six independent Fast

Ethernet transceivers.

Performs all physical layer interface functions for

100BASE-TX full-duplex or half-duplex Ethernet on

Category 5 twisted-pair cable and 10BASE-T full- or

half-duplex Ethernet on Category 3, 4, or 5 cable.

Permits transmission over fiber-optic cabling when

paired with an external fiber-optic transceiver.

Compliant with IEEE 802.3 standard.

IEEE 1149.1 (JTAG) scan chain support.

S U M M A R Y

Port 1

BCM5226

+ SMII MACs embedded in switch chip

BCM5226

Brief

4 Active SMII PHY components

Switch Fabric with Embedded MACs

BCM5226

24x2=48 SMII Pins

O F

BCM5226

B E N E F I T S

BCM5226

Port 24

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