| Part | ISL3680 |
| Category | Communication => Wireless => Wireless LAN |
| Description | Direct Conversion Transceiver |
| Company | Intersil Corporation |
| Datasheet | Download ISL3680 Datasheet |
| Features, Applications |
The Intersil is a highly integrated UHF2 process, direct conversion transceiver and is part 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. FeaturesHighly integrated Dual Band RF to baseband solution Frequency of operation. to 2.5GHz Low supply operation. to 3.3V Noise figure. 5.4dB TX OFDM Output Power.-5dBm TX I/Q MTPR, -45dB RX Voltage gain. to 74dB RX I/Q MTPR, PAR=12, High Gain. -35dB TX/RX switching speed.<1µS Direct simple interface to ISL3880 LNA_VCC 17 LNA_GND 18 LB_SHIELD 19 LB_LNA_IN+ 20 LB_LNA_IN- 21 HB_SHIELD HB_SHIELD_2 25 LB_TX_OUT+ 26 LB_TX_OUT- NC 29 TX_GND 30 TX_Q 31 TX_VCC1 TX_DET CP REF IN SERIAL INTER. LB TX_I SYNTHESIZER Q SELECT 10GHz LO SELECT TX I VREF BB_OVLD RX_Q LB RX_I Compliant to JEDEC PUB95 MO-220 QFN - Quad Flat No Leads - Package Outline Near Chip Scale Package footprint, which improves PCB efficiency and has a thinner profile 63 RX_I62 RX_AGC_GND 61 RX_AGC_VCC 60 RX_Q+ 1.2V_REF 57 DATA 56 TX_I+ LE 53 TX_Q+ 52 TX_Q51 PRE_GND 50 PRE_VDD 49 LD/RREF ApplicationsPC card wireless LAN adapters High data rate wireless LAN systems targeting IEEE802.11 b/g standards Spread spectrum Dual Band WLAN RF modems TDMA or CSMA packet protocol Dual Band radios PCI wireless LAN cards ISA, ISA PnP WLAN cards CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2003. All Rights Reserved. PRISM® is a registered trademark of Intersil Corporation. PRISM logo is a trademark of Intersil Corporation. Microsoft® and Windows® are registered trademarks of Microsoft Corporation. PART NUMBER ISL3680IR ISL3680IR-TK TEMP. RANGE (oC) to 85 Tape and Reel PACKAGE 64 Ld QFN PKG.NO. L64.9x9 |

| Related products with the same datasheet |
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