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전자부품 데이터시트 검색엔진 |
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전자부품 데이터시트 검색엔진 |
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RF65 데이터시트(PDF) 13 Page - List of Unclassifed Manufacturers |
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RF65 데이터시트(HTML) 13 Page - List of Unclassifed Manufacturers |
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13 / 72 page  Page 13 RF65 Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com ADVANCED COMMUNICATIONS & SENSING DATASHEET 2.4.3. Receiver All receiver tests are performed with RxBw = 10 kHz (Single Side Bandwidth) as programmed in RegRxBw, receiving a PN15 sequence with a BER of 0.1% (Bit Synchronizer is enabled), unless otherwise specified. The LNA impedance is set to 200 Ohms, by setting bit LnaZin in RegLna to 1. Blocking tests are performed with an unmodulated interferer. The wanted signal power for the Blocking Immunity, ACR, IIP2, IIP3 and AMR tests is set 3 dB above the nominal sensitivity level. Table 6 Receiver Specification Symbol Description Conditions Min Typ Max Unit RFS_F FSK sensitivity, highest LNA gain FDA = 5 kHz, BR = 1.2 kb/s FDA = 5 kHz, BR = 4.8 kb/s FDA = 40 kHz, BR = 38.4 kb/s - - - -118 -114 -105 - - - dBm dBm dBm FDA = 5 kHz, BR = 1.2 kb/s* - -120 - dBm RFS_O OOK sensitivity, highest LNA gain BR = 4.8 kb/s - -112 -109 dBm CCR Co-Channel Rejection -13 -10 - dB ACR Adjacent Channel Rejection Offset = +/- 25 kHz Offset = +/- 50 kHz - 37 42 42 - - dB dB BI Blocking Immunity Offset = +/- 1 MHz Offset = +/- 2 MHz Offset = +/- 10 MHz - - - -45 -40 -32 - - - dBm dBm dBm Blocking Immunity Wanted signal at sensitivity +16dB Offset = +/- 1 MHz Offset = +/- 2 MHz Offset = +/- 10 MHz - - - -36 -33 -25 - - - dBm dBm dBm AMR AM Rejection , AM modulated interferer with 100% modulation depth, fm = 1 kHz, square Offset = +/- 1 MHz Offset = +/- 2 MHz Offset = +/- 10 MHz - - - -45 -40 -32 - - - dBm dBm dBm IIP2 2nd order Input Intercept Point Unwanted tones are 20 MHz above the LO Lowest LNA gain Highest LNA gain - - +75 +35 - - dBm dBm IIP3 3rd order Input Intercept point Unwanted tones are 1MHz and 1.995 MHz above the LO Lowest LNA gain Highest LNA gain - -23 +20 -18 - - dBm dBm BW_SSB Single Side channel filter BW Programmable 2.6 - 500 kHz IMR_OOK Image rejection in OOK mode Wanted signal level = -106 dBm 27 30 - dB TS_RE Receiver wake-up time, from PLL locked state to RxReady RxBw = 10 kHz, BR = 4.8 kb/s RxBw = 200 kHz, BR = 100 kb/s - - 1.7 96 - - ms us TS_RE_AGC Receiver wake-up time, from PLL locked state, AGC enabled RxBw= 10 kHz, BR = 4.8 kb/s RxBw = 200 kHz, BR = 100 kb/s - 3.0 163 ms us TS_RE_AGC &AFC Receiver wake-up time, from PLL lock state, AGC and AFC enabled RxBw= 10 kHz, BR = 4.8 kb/s RxBw = 200 kHz, BR = 100 kb/s 4.8 265 ms us |
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