Datasheet > ISL3680

ISL3680

更新时间： 2024-11-20 04:22:55

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
1页	45K
描述
Direct Conversion Transceiver

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ISL3680 数据手册

ISL3680

Data Sheet

March 2003

FN8053

Direct Conversion Transceiver

Features

The Intersil ISL3680 is a highly

integrated UHF2 process, direct

conversion transceiver and is part of a

• Highly integrated Dual Band RF to baseband solution

• Frequency of operation . . . . . . . . . . . . . . . .2.4 to 2.5GHz

• Low supply operation . . . . . . . . . . . . . . . . . . . . 2.7 to 3.3V

• Noise figure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.4dB

• TX OFDM Output Power . . . . . . . . . . . . . . . . . . . . .-5dBm

• TX I/Q MTPR, PAR=12 . . . . . . . . . . . . . . . . . . . . . . -45dB

• RX Voltage gain . . . . . . . . . . . . . . . . . . . . . . . . . 0 to 74dB

• RX I/Q MTPR, PAR=12, High Gain . . . . . . . . . . . . . -35dB

• TX/RX switching speed . . . . . . . . . . . . . . . . . . . . . . .<1µS

• Direct simple interface to ISL3880

2.4GHz, IEEE802.11b/g compliant radio chipset. The

ISL3680 directly interfaces with Intersil’s ISL3880 Medium

Access Controller with Integrated Baseband processor. The

addition of Intersil’s ISL3980 power amplifier and ISL3090

10GHz VCO completes a WLAN transceiver application.

Pinout

ISL3680 (QFN)

TOP VIEW

MLFP Package

• Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No

Leads - Package Outline

LNA_VCC

LNA_GND

LB_SHIELD

LB_LNA_IN+

LB_LNA_IN-

HB_SHIELD

RX_I+

RX_I-

RX_I

RX_Q

• Near Chip Scale Package footprint, which improves PCB

efficiency and has a thinner profile

RX_AGC_GND

RX_AGC_VCC

RX_Q+

BB_OVLD

Applications

RX_Q-

RX I

1.2V_REF

DATA

REF

I SELECT

TX I

• PC card wireless LAN adapters

10GHz

HB_SHIELD_2

LB_TX_OUT+

LB_TX_OUT-

TX_I+

• High data rate wireless LAN systems targeting

IEEE802.11 b/g standards

TX_I-

Q SELECT

RX Q

TX Q

• Spread spectrum Dual Band WLAN RF modems

• TDMA or CSMA packet protocol Dual Band radios

• PCI wireless LAN cards

TX_Q+

TX_I

TX_Q-

SYNTHESIZER

TX_GND

PRE_GND

PRE_VDD

TX_Q

TX_VCC2

TX_VCC1

SERIAL INTER.

49 LD/RREF

TX_DET

REF IN

• ISA, ISA PnP WLAN cards

Ordering Information

TEMP. RANGE

PART NUMBER

ISL3680IR

( C)

-40 to 85

PACKAGE

PKG.NO.

64 Ld QFN

L64.9x9

ISL3680IR-TK

Tape and Reel

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc.

PRISM logo is a trademark of Intersil Corporation. Microsoft® and Windows® are registered trademarks of Microsoft Corporation.

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与ISL3680相关器件

型号	品牌	获取价格	描述	数据表
ISL3680IR	INTERSIL	获取价格	Direct Conversion Transceiver
ISL3680IR-TK	INTERSIL	获取价格	Direct Conversion Transceiver
ISL3684	INTERSIL	获取价格	Direct Down Conversion Transceiver
ISL3685	INTERSIL	获取价格	2.4GHz RF/IF Converter and Synthesizer
ISL3685IR	INTERSIL	获取价格	2.4GHz RF/IF Converter and Synthesizer
ISL3685IR96	INTERSIL	获取价格	2.4GHz RF/IF Converter and Synthesizer
ISL3686BIR	RENESAS	获取价格	IC,RF MODULATOR/DEMODULATOR,LLCC,56PIN,PLASTIC
ISL3686BIR-TK	RENESAS	获取价格	IC,RF MODULATOR/DEMODULATOR,LLCC,56PIN,PLASTIC
ISL3687IR	RENESAS	获取价格	TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC48, QFN-48
ISL3687IR-TK	RENESAS	获取价格	TELECOM, CELLULAR, RF AND BASEBAND CIRCUIT, QCC48, QFN-48

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