AD6402ARS AD [Analog Devices], AD6402ARS Datasheet
AD6402ARS
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AD6402ARS Summary of contents
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FEATURES On-Chip Regulator PLL Demodulator On-Chip VCO No Trims Excellent Sensitivity 28-Lead SSOP Package APPLICATIONS DECT/PWT/WLAN TDMA FM/FSK Systems GENERAL DESCRIPTION The AD6402 is a complete transceiver subsystem for use in high bit rate radio systems employing FM or ...
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... MHz 4.7 MHz 6.0 MHz 150 150 LOAD = 30 pF LOAD = 300 LOAD = 30 pF LOAD = 30 pF LOAD Steady State = 100 nF LOAD at 2. –2– AD6402ARS Min Typ Max 20.736 –80 = 150 –85 – 1.2 1.55 –200 +200 200 0.2 V – ...
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... Thermal Characteristics: 28-lead SSOP package: = 109 C/W. JA ORDERING GUIDE Temperature Model Range AD6402ARS – +85 C AD6402ARS-REEL – +85 C Pin Mnemonic Function 1 TXOUTB Transmit IF VCO Buffer Inverting Output 2 MODOUT Frequency Modulator Filter Op Amp Output 3 ...
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AD6402 1.2k 47pF V TUNE 1nF SMV 4.7nF 1204-37 240 OVERVIEW The AD6402 forms the basis of a highly integrated RF trans- ceiver with the benefits of increased sensitivity and wide dy- namic range that a dual-conversion architecture provides. The ...
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PLL TL1 CTL2 CTL3 BIAS – – OFF The AD6402 has six operating modes: SLEEP, STANDBY, RXLOCK, RXDMOD, TRANSMIT ...
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AD6402 220 A/RAD LIMITER 500 VCO 34pF 1.4k Figure 3a. Demodulator Block Diagram (Lock Mode) Demodulator Operation The PLL itself uses two loops: one for rapid frequency acquisi- tion and a second for demodulation. The first, or frequency- acquisition loop, ...
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IFIN C69 100nH 1nF 150nH 150nH 5 B4535 C44 1nF C42 C41 R26 47pF 8pF 1.2k L11 V TUNE 39nH D3 D2 C25 C50 1nF SMV ...
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AD6402 EVALUATION BOARD An evaluation board is available for the AD6402. This board facilitates test and measurement of the subsystem. Parameters such as sensitivity, ACI, CCI, demodulator gain, demodulator offset, etc., can be quickly evaluated using this board. Contact J1 ...