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MC2800SYNEVK Fiches technique(PDF) 3 Page - Motorola, Inc |
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MC2800SYNEVK Fiches technique(HTML) 3 Page - Motorola, Inc |
3 / 11 page MC2800SYNEVK 3 MOTOROLA RF/IF DEVICE DATA RECOMMENDED OPERATING CONDITIONS Characteristic Symbol Min Typ Max Unit Operating Voltage VCC 1.15 – 1.7 V RF Input Frequency Range 278 – 286 MHz PLL & FLEX Decoder Interface Voltage VDD 3.0 – 3.3 V TEST CONDITIONS Characteristic Symbol Min Typ Max Unit Operating Voltage VCC – 1.15 – V PLL & FLEX Decoder Interface Voltage VDD – 3.3 – V MC2800 Regulated Output Voltage Vreg – 0.980 – V RF Input Frequency fRF – 282.0000 – MHz Synthesizer Frequency fsyn – 260.6000 – MHz ELECTRICAL CHARACTERISTICS Characteristic Conditions Symbol Min Typ Max Unit LOW NOISE AMPLIFIER Power Gain [Note 1] GP – 19.9 – dB S11 [Note 1] @ 282 000 MHz S11 – –10.1 – dB Zout [Note 1] @ 282.000 MHz Zout – 227 + j46 – Ω Noise Figure [Note 1] NF – 3.3 – dB Current Consumption Vreg = 0.980 V I – 850 – µA SAW FILTER Insertion Loss Terminating Impedance = 230 Ω – 1.0 – dB VOLTAGE CONTROLLED OSCILLATOR + FREQUENCY MULTIPLIER Desired Output Tone Frequency 3rd Harmonic fLO1 – 260.6008 – MHz Desired Output Tone Amplitude 3rd Harmonic VLO – 53 – mV 2nd Harmonic Output Power Referenced to 3rd H2 – –46 – dBc 4th Harmonic Output Power Harmonic H4 – –31 – dBc Current Consumption Vreg = 0.980 V I – 1050 – µA FREQUENCY SYNTHESIZER Reference Frequency fref – 20.95008 – MHz Reference Counter (R–Counter) – – 09D2(H) – Channel Spacing fch – 25.000 – kHz N–Counter Range N 2810(H) – 2950(H) Synthesizer Frequency Range fsyn 256.600 – 264.600 MHz Phase Noise @ 10kHz Offset N = 28B0(H) fsyn = 260.600 MHz – – –95 – dBc / Hz VCC Current Consumption of PLL Vreg = 0.980 V I – 750 – µA VDD Current Consumption of PLL VDD = 3.3 V I – 70 – µA NOTES: 1. Output of the LNA is matched to 230 Ω by inserting a 180 Ω resistor in series with its output port. 2. Output of the Mixer is matched to 1.5050 k Ω by inserting a 1500 Ω resistor in series with its output port. 3. The circuit of this test board is the same as the schematic in Figure 2. Freescale Semiconductor, Inc. For More Information On This Product, Go to: www.freescale.com |
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