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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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LMS6002D Datenblatt(PDF) 3 Page - List of Unclassifed Manufacturers |
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LMS6002D Datenblatt(HTML) 3 Page - List of Unclassifed Manufacturers |
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3 / 15 page  3 LMS6002D © Copyright Lime Microsystems Parameter Condition/Comment Min Typ Max Unit TRX RF Bandwidth 0.3 3.8 GHz Transmit Input Impedance Differential, programmable 100 Ohms Transmit Load Impedance Differential 65 Ohms Transmit Differential I and Q Input Voltages Differential Common mode 250 65 mVpp mV Transmit Gain Control Range TXVGA1, TXVGA2 56 dB Transmit Gain Control Step 1 dB TX LO Leakage LO leakage not calibrated -50 dBc RX LNA1 Frequency Range Narrow band 0.3 2.8 GHz RX LNA2 Frequency Range Narrow band 1.5 3.8 GHz RX LNA3 Frequency Range Broad band 0.3 3.0 GHz RX LNA1 Input Impedance Differential 50 Ohms RX LNA2 Input Impedance Differential 50 Ohms RX LNA3 Input Impedance Differential 200 Ohms Receive Load Impedance Differential 2k Ohms Receive Load Capacitance 5 pF Noise Figure LNA1 at 0.95GHz LNA2 at 1.95GHz LNA3 at 1.95GHz 3.5 5.5 10 dB 3 rd Order Input Referred Intercept Point LNA2 at Mid. Gain -1 dBm Receive Gain Control Range RXLNA, RXVGA1, RXVGA2 61 dB Receive Gain Control Step RXVGA1, not log-linear RXVGA2 3 1 dB Table 2: General RF specifications TX GAIN CONTROL The LMS6002D transmitter has two programmable gain stages, TXVGA1 is located in the IF section and TXVGA2 is in the RF section, (see Figure 2). TXVGA1 is implemented on the I and Q branches but controlled by a single control word. TXVGA2 consists of 2 amplifiers one for each of the transmitter outputs, however only one of these output amplifiers can be active at any time. Note: The TXLPF has a gain of 6dB or 0dB when bypassed. TXMIX TXPLL TXVGA2 TXLPF TXVGA1 DAC DAC LO Leakage 0 o 90 o 2 2 PA1 PA2 2 2 Figure 2: TX gain control architecture Parameter Condition Min Typ Max Unit TXLPF Gain 0 dB gain when bypassed 0 6 dB TXVGA1 Gain Control Range 31 dB TXVGA1 Gain Step Size Guaranteed monotonic 1 dB TXVGA2 Gain Control Range 25 dB TXVGA2 Gain Step Size Guaranteed monotonic 1 dB Table 3: TX gain control |
Ähnliche Teilenummer - LMS6002D |
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Ähnliche Beschreibung - LMS6002D |
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