Position: Home > Datasheet list > ISL Series > Index I > ISL3685
Electronica China

Purchase ISL3685, In-stock ISL3685 From SeekIC.

MFG:F  Package Cooled:QFN  D/C:05+  

ISL3685 Product Image

ISL Series Datasheet download

Five Points

Part Number: ISL3685

 

MFG: F

Package Cooled: QFN

D/C: 05+

Description: The ISL3685 is a monolithic SiGe half duplex RF/IF transceiver designed to operate in the 2.4GHz ISM b...


Urgent Purchase

ISL3685 General Description


The ISL3685 is a monolithic SiGe half duplex RF/IF transceiver designed to operate in the 2.4GHz ISM band. The receive chain features a low noise, gain selectable amplifier (LNA) followed by a down-converter mixer. An up-converter mixer and a high performance preamplifier compose the transmit chain. The remaining circuitry comprises a high frequency Phase Locked Loop (PLL) synthesizer with a three wire programmable interface for local oscillator applications.

A reduced filter count is realized by multiplexing the receive and transmit IF paths and by sharing a common differential matching network. Furthermore, both transmit and receive RF amplifiers can be directly connected to mixers as bandwidth characteristics attenuate image frequencies. The inherent image rejection of both the transmit and receive functions allows this economic advantage.

The ISL3685 is housed in a 44 lead MLFP package well suited for PCMCIA board and MINI PCI applications.

ISL3685 Maximum Ratings

Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . .  . . . . . . . . . 3.6V
VCC to VCC Decouple . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +0.3V
Any GND to GND. . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to +0.3V

CAUTION: Stresses above those listed in "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied.

ISL3685 Features

• Highly Integrated
• Multiplexed RX/TX IF Path prescribes Single IF Filter
• Programmable Synthesizer
• Gain Selectable LNA
• Power Management/Standby Mode
• Single Supply 2.7V to 3.3V Operation

ISL3685 Typical Application

• IEEE802.11 1Mbps and 2Mbps Standard
• Systems Targeting IEEE802.11, 11Mbps Standard
• Wireless Local Area Networks
• PCMCIA Wireless Transceivers
• ISM Systems
• TDMA Packet Protocol Radios
• MINI PCI Wireless Transceivers

ISL3685 Connection Diagram

ISL3685  Connection Diagram

ISL3685 datasheet

ISL12026
PDF/DataSheet Download

Find ISL3685 Suppliers

  • ·ISL12026IBZ
  • INTERSIL 
  • Real Time Clock/Calendar with EEPROM 
  • 465643 KB
  • ISL12026IBZ Datasheet Download
  • ·ISL12026IVZ
  • INTERSIL 
  • Real Time Clock/Calendar with EEPROM 
  • 465643 KB
  • ISL12026IVZ Datasheet Download
  • ·ISL12027
  • INTERSIL 
  • Real Time Clock/Calendar with EEPROM 
  • 481227 KB
  • ISL12027 Datasheet Download
  • ·ISL12027IB27AZ
  • INTERSIL 
  • Real Time Clock/Calendar with EEPROM 
  • 465643 KB
  • ISL12027IB27AZ Datasheet Download
  • ·ISL12027IB27AZ-T
  • INTERSIL [Intersil Corporation] 
  • Real Time Clock/Calendar with EEPROM 
  • 424887 KB
  • ISL12027IB27AZ-T Datasheet Download
  • ·ISL12027IB27Z
  • INTERSIL 
  • Real Time Clock/Calendar with EEPROM 
  • 465643 KB
  • ISL12027IB27Z Datasheet Download
  • ·ISL12027IB27Z-T
  • INTERSIL [Intersil Corporation] 
  • Real Time Clock/Calendar with EEPROM 
  • 424887 KB
  • ISL12027IB27Z-T Datasheet Download
  • ·ISL12027IB30AZ
  • INTERSIL 
  • Real Time Clock/Calendar with EEPROM 
  • 465643 KB
  • ISL12027IB30AZ Datasheet Download

ISL3685 Relative Products

  • ISL3680

    ISL3680

    The Intersil ISL3680 is a highly integrated UHF2 process, direct conversion transceiver and is part of a 2.4GHz, IEEE802.11b/g compliant radio chipset. The ISL3680 directly interfaces with Intersil's ISL3880 Medium Access Controller with Integrated Baseband ...

  • ISL36356A-APDK

    ISL36356A-APDK

    The Intersil ISL36356A WLAN Access Point is a complete wireless high speed Network Access Point (AP) utilizing the Intersil PRISM® AP Direct Sequence Spread Spectrum Wireless Transceiver chip set. It provides a complete PRISM reference design platform of...

  • ISL36111

    ISL36111

    The ISL36111 is a settable single-channel receive-side equalizer with extended functionality for advanced protocols operating with line rates up to 11.1Gb/s such as 10G Ethernet. The features of ISL36111 are as follows: (1)Supports data rates up to 11.1Gb/s;...

  • ISL35822LPIK

    ISL35822LPIK

    IC CLOCK/DATA RECOVERY 192EBGA-B

  • ISL35822IK

    ISL35822IK

    IC CLOCK/DATA RECOVERY 192EBGA-B

  • ISL35822

    ISL35822

    The ISL35822 is a fully integrated octal 2.488Gbps to 3.1875Gbps Clock and Data Recovery (CDR) circuit and Retimer ideal for high bandwidth serial electrical or optical communications systems. It extracts timing information and data from serial inputs at 2.4...

Hotspot Suppliers Product

  • Models: AD204JY
Price: 30-35 USD

    AD204JY

    Price: 30-35 USD

    Miniature Isolation Amplifier, 35mW, 38SIP, 5KHZ, 1.40 dB, 4 Channels

  • Models: OP07AJ/883
Price: 1.8-3 USD

    OP07AJ/883

    Price: 1.8-3 USD

    operational amplifier, low input offset voltage , 10μV

  • Models: TIP122
Price: 0.11-0.15 USD

    TIP122

    Price: 0.11-0.15 USD

    silicon Epitaxial-Base, NPN power transistor, TO220, 100V, 8A, 62W

  • Models: DSP56002FC40
Price: 3-8 USD

    DSP56002FC40

    Price: 3-8 USD

    DSP, QFP, –0.3 to +7.0V

  • Models: PM25RSB120
Price: 45-50 USD

    PM25RSB120

    Price: 45-50 USD

    MODULE, intelligent power module, 13.5 - 16.5V

  • Models: M27C4002-10F1
Price: 5-5.5 USD

    M27C4002-10F1

    Price: 5-5.5 USD

    EPROM, 40FDIP, –2 to 7 V, 40FDIP, low power consumption, 100μA, 4 Mbit

  • Models: TMS320C6415GLZ
Price: 5-5.5 USD

    TMS320C6415GLZ

    Price: 5-5.5 USD

    DSP, BGA, -0.3 V to 2.3 V, VelociTI very-long-instruction-word, Load-Store Architecture

  • Models: MSP430F169IPMR
Price: 6-7 USD

    MSP430F169IPMR

    Price: 6-7 USD

    mixed signal microcontroller, QFP-64, Clock Speed 8.00 MHz, Lifecycle Status Active, Mounting Type...

  • Models: DM74ALS02MX
Price: 0.1-1 USD

    DM74ALS02MX

    Price: 0.1-1 USD

    SOIC, NOR Gate, 50pF

  • Models: SPPY110600
Price: 1-2 USD

    SPPY110600

    Price: 1-2 USD

    DIP, 0.1A, 48V DC, qualified telephone-hook switch, ALPS, Low profile

  • Models: DS2E-S-DC12V
Price: 1.4-1.6 USD

    DS2E-S-DC12V

    Price: 1.4-1.6 USD

    DS relay, DIP, 60 W, 3 A, high reliability, DIL terminal array, Widening scope, Gold-clad twin con...

  • Models: TA1225
Price: 49.99-55.25 USD

    TA1225

    Price: 49.99-55.25 USD

    RELAY SSR 25A 120VAC AC - TA1225

Map list:   ABCDEFGHIJKLMNOPQRSTUVWXYZ    0123456789All