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ISL3690IR-TK Datasheet(PDF) 1 Page - Intersil Corporation |
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ISL3690IR-TK Datasheet(HTML) 1 Page - Intersil Corporation |
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1 / 1 page 1 ® 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. Copyright © Intersil Americas Inc. 2002. 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. ISL3690 Dual Band Direct Conversion Transceiver The Intersil ISL3690 is a highly integrated UHF2 process, DUAL BAND direct conversion transceiver and is part of a 2.4/5.2GHz, IEEE802.11a/b/g compliant radio chipset. The ISL3690 directly interfaces with Intersil’s ISL3890 Medium Access Controller with Integrated Baseband processor. The addition of Intersil’s ISL3990 power amplifier and ISL3090 10GHz VCO completes a WLAN transceiver application. Pinout ISL3690 (QFN) TOP VIEW Features • Highly integrated Dual Band RF to baseband solution • Frequency of operation . 2.4 to 2.5GHz or 5.15 to 5.35GHz • 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 ISL3890 • QFN Package: - 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 Applications • PC card wireless LAN adapters • High data rate wireless LAN systems targeting IEEE802.11 a/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 LNA_VCC LNA_GND LB_LNA_IN- LB_SHIELD LB_LNA_IN+ HB_SHIELD TX_I+ TX_Q+ TX_Q- LB_TX_OUT+ LB_TX_OUT- TX_I- TX_VCC2 TX_GND PRE_VDD LD/RREF RX_I+ RX_I- RX_AGC_GND RX_Q- RX_Q+ RX_AGC_VCC 1.2V_REF LE PRE_GND DATA HB_LNA_IN- HB_LNA_IN+ HB_TX_OUT+ HB_TX_OUT- 29 28 27 26 25 24 23 22 21 20 19 31 30 32 18 17 61 60 59 58 57 56 55 54 53 52 51 63 62 64 50 49 HB_SHIELD_2 TX_VCC1 RX_I RX_Q BB_OVLD VREF LB 2 I Q 2 I Q I SELECT Q SELECT RX I TX I RX Q TX Q LB TX_I TX_Q CP SERIAL INTER. 2 10GHz LO REF IN TX_DET SYNTHESIZER Ordering Information PART NUMBER TEMP. RANGE (oC) PACKAGE PKG. NO. ISL3690IR -40 to 85 64 Ld QFN L64.9x9 ISL3690IR-TK Tape and Reel Data Sheet March 2003 FN8046 |
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