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MAX2828 Datasheet(PDF) 11 Page - Maxim Integrated Products |
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MAX2828 Datasheet(HTML) 11 Page - Maxim Integrated Products |
11 / 39 page Single-/Dual-Band 802.11a/b/g World-Band Transceiver ICs ______________________________________________________________________________________ 11 AC ELECTRICAL CHARACTERISTICS—Frequency Synthesis (MAX2828/MAX2829 evaluation kits: VCC = +2.7V, fRF = 2.437GHz (802.11g) or fRF = 5.25GHz (802.11a), fREFOSC = 40MHz, SHDN = CS = high, SCLK = DIN = low, PLL loop bandwidth = 150kHz, RBIAS = 11k Ω, TA = +25°C, unless otherwise noted.) PARAMETER CONDITIONS MIN TYP MAX UNITS FREQUENCY SYNTHESIZER 802.11g mode 2412 2500 802.11a low-band mode 4900 5350 RF Channel Center Frequency 802.11a high-band mode 5470 5875 MHz Charge-Pump Comparison Frequency 20 MHz fREFOSC Input Frequency 20 44 MHz Reference-Divider Ratio 14 fREFOSC Input Levels AC-coupled 800 mVP-P fREFOSC Input Impedance 10 k Ω fOFFSET = 1kHz -87 fOFFSET = 10kHz -103 fOFFSET = 100kHz -99 fOFFSET = 1MHz -112 802.11g fOFFSET = 10MHz -125 fOFFSET = 1kHz -84 fOFFSET = 10kHz -95 fOFFSET = 100kHz -92 fOFFSET = 1MHz -108 Closed-Loop Phase Noise 802.11a fOFFSET = 10MHz -124 dBc/Hz 802.11g 0.6 Closed-Loop Integrated Phase Noise RMS phase jitter, integrate from 10kHz to 10MHz offset 802.11a 1 degrees Charge-Pump Output Current 4mA Charge-Pump Output Voltage >70% of ICP 0.5 VCC - 0.5V V 802.11g -65 Reference Spurs 20MHz offset 802.11a -58 dBc VOLTAGE-CONTROLLED OSCILLATOR VCO Tuning Voltage Range 0.4 2.3 V VTUNE = 0.4V 135 802.11g VTUNE = 2.3V 62 VTUNE = 0.3V 324 Low band VTUNE = 2.2V 167 VTUNE = 0.3V 330 LO Tuning Gain 802.11a High band VTUNE = 2.2V 175 MHz/V |
Similar Part No. - MAX2828 |
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Similar Description - MAX2828 |
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