BCM2051 Broadcom, BCM2051 Datasheet

BCM2051

Manufacturer Part Number

BCM2051

Description

802.11B Radio

Manufacturer

Broadcom

Datasheet

1.BCM2051.pdf (2 pages)

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Bonase Electronics (HK) Co., Limited

Part Number:

BCM2051KML

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Download datasheet (36Kb)

B C M 2 0 5 1

•

Zero IF, single-chip direct conversion radio integrates

complete 802.11b RF and IF.

Fully integrated VCO minimizes external component

count and reduces overall BOM cost.

Single 2.7V to 3.3V voltage supply.

Operation over extended temperature range provides

robust radio performance in integrated laptop and

embedded designs.

Highly linear receive path ensures robust, interference-

free operation.

Exceptional adjacent channel and out-of-band blocking

mitigates the effects of other wireless LAN, Bluetooth,

and microwave oven effects.

B C M 2 0 5 1

Diversity

Switch &

BPF

F E A T U R E S

T/R

Switch

BROADCOM PROPRIETARY & CONFIDENTIAL

Power

Amp

802.11b Application

Balun

8 0 2 . 1 1 B

PRODUCT

BCM2051

•

802.11b

Monolithic implementation in a standard digital

CMOS process with minimal external components

provides a manufacturable low-cost 802.11b RF/IF

solution.

On-chip auto-calibration eliminates process variation

across components and mitigates temperature

variation, enabling it to be used in high-volume

applications.

Performance is optimized to ensure the robust

performance in real-world operating environments.

Low power consumption enables integration into low-

power wireless solutions.

Minimum external BOM provides the lowest cost

solution for 802.11b radio solutions.

Radio

S U M M A R Y

Crystal

BCM2051

Brief

O F

MAC & BB

BCM4301

802.11b

R A D I O

B E N E F I T S

System

Interface

Related parts for BCM2051

BCM2051 Summary of contents

Page 1

... Low power consumption enables integration into low- power wireless solutions. • Minimum external BOM provides the lowest cost solution for 802.11b radio solutions. 802.11b Application Balun BCM2051 802.11b Radio Power Balun Amp Crystal BROADCOM PROPRIETARY & CONFIDENTIAL Brief ...

Page 2

... Output power control is digitally programmable from full power to low power in 4-dB steps. The BCM2051 is controlled directly from the baseband and MAC through a fully digital control interface. This interface provides control for the various sections of the chip, defines data transfers and allows access to the various internal registers of the device ...

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