поискавой системы для электроныых деталей |
|
ML2724DH-T датащи(PDF) 1 Page - Micro Linear Corporation |
|
ML2724DH-T датащи(HTML) 1 Page - Micro Linear Corporation |
1 / 26 page ML2724 2.4GHz Low-IF 1.5Mbps FSK Transceiver Final Datasheet DS2724-F-03 DECEMBER 2005 GENERAL DESCRIPTION The ML2724 is a fully integrated 1.5Mbps frequency shift keyed (FSK) transceiver that operates in the unlicensed 2.4GHz ISM frequency band. The device has been optimized for digital cordless telephone applications and includes all the frequency generation, receive and transmit functions. Automatically adjusted filters eliminate mechanical tuning. Closed loop modulation eliminates frequency drift and permits practically unlimited TX duration. The transmitter generates a 3dBm FSK output signal. The 1.5Mbps data rate permits data spreading, such as Direct Sequence Spread Spectrum (DSSS) modulation, which improves range. The dual conversion Low-IF receiver has all of the sensitivity and selectivity advantages of a traditional super-heterodyne without requiring costly, bulky external filters, while providing the integration advantages of direct conversion. The phase locked loop (PLL) synthesizer is completely integrated, including the voltage controlled oscillator (VCO), tuning circuits, and VCO resonator. This allows the ML2724 to be used in frequency hopped spread spectrum (FHSS) applications. The ML2724 contains internal voltage regulation. It also contains PLL and transmitter configuration registers. The device can be placed in a low power standby mode for current sensitive applications. It is packaged in a “Green” Pb-Free 32TQFP. PIN CONFIGURATION ORDERING INFORMATION PART # TEMP RANGE PACKAGE PACK (QTY) ML2724DH -10 oC to +60 oC 32TQFP 7x7x1mm Antistatic Tray (250) ML2724DH-T -10 oC to +60 oC 32TQFP 7x7x1mm Tape & Reel (2500) FEATURES Complete 2.4GHz FSK Transceiver - High data rate (1.5Mbps) - -81dBm sensitivity @ 0.1% BER (typ) - 3dBm Output Power (differential, typ) Closed Loop TX Modulation Low IF Receiver: No external IF filters required. Fully Integrated frequency synthesizer: - No external resonator required. Sigma-Delta Fractional-N two-port modulator Automatic Filter Alignment - No manufacturing adjustments required. No external data slicer components required Control outputs correctly sequence and control PA 3-wire control interface Analog RSSI output APPLICATIONS 2.4GHz FSK Data Transceivers - Digital Cordless Telephones - Wireless PC Peripherals - Wireless Game Controllers - Wireless Streaming Media BLOCK DIAGRAM VCCA RVLO TXOB TXO GNDRXMX2 GNDRXMX GNDRF RXI 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 XCEN RXON PAON EN DATA CLK AOUT VSS Filter Alignment PLL Divider TXO/TXOB 2.4 GHz Output Quadrature Downmixers Quadrature Divider 1.6 GHz VCO PLL Loop Filter DOUT Receive Data Out DIN Transmit Data In Ref. Divider Control Registers Serial Control Bus RSSI P.D. FREF Frequency Reference Mode Control Parallel control lines Divide by 2 Two-port Modulator F to V RSSI RXI 2.4 GHz Receive Input Test Mux TPC PAON RXON XCEN DATA CLK EN VTUNE QPO Transmit Mixer Bandgap 2 AOUT |
Аналогичный номер детали - ML2724DH-T |
|
Аналогичное описание - ML2724DH-T |
|
|
ссылки URL |
Конфиденциальность |
ALLDATASHEETRU.COM |
Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | обмен ссыками | поиск по производителю All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |