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Motor de Búsqueda de Datasheet de Componentes Electrónicos |
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SA900BE Datasheet(PDF) 8 Page - NXP Semiconductors |
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SA900BE Datasheet(HTML) 8 Page - NXP Semiconductors |
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8 / 20 page  Philips Semiconductors Preliminary specification SA900 I/Q transmit modulator 1997 Sept 16 8 AC ELECTRICAL CHARACTERISTICS VCC = +4.0V, TA = 25°C; TANK_1 = 120MHz @ 0 dBm; XO_REF = 30MHz @ –5 dBm; TxLO2 = –13 dBm, unless otherwise stated. SYMBOL PARAMETER TEST CONDITIONS LIMITS UNITS SYMBOL PARAMETER TEST CONDITIONS MIN TYP MAX UNITS Input power -13 -101 dBm TXLO_1/2 Transmit LO input (AC couple) (50 Ω) VSWR (50 Ω) 2:1 dBm Frequency range 900 1040 MHz TANK_1/2 VCO tank differential inputs Frequency range 901 120 1401 MHz PHSOUT Phase detector charge pump output Output level 0.5 VCC–0.5 V I PHSOUT programming RSET = 24kΩ, AD=0 200 300 400 µA IPEAK PHSOUT programming RSET = 24kΩ, AD=1 0.9 1.2 1.5 mA XTAL 1 XO transistor base XO frequency 101 30 451 MHz XTAL_1 XO transistor base External drive 1501 350 5001 mVP-P CLK1 XO divide 3/1, power down SM1=0, 50% duty cycle Frequency range 3.331 30 451 MHz ÷3, X=1, ÷1, X=0 Output level, 5k Ω || 7pF 0.7 1 1.4 VP-P CLK2 XO divide 2/1, power down SM2=0 Frequency range 51 30 451 MHz CLK2 ÷2, Y=1, ÷1, Y=0 Output level, 5k Ω || 7pF 0.7 1 1.4 VP-P XO divide 4/5/1, 50% duty cycle Frequency range 21 451 MHz MCLK ÷4, CLKSET = VCC, ÷5, CLKSET = 0.5VCC, ÷1, CLKSET = 0V Output level, 5k Ω || 7pF 0.7 1 1.4 VP-P Serial data clock input, 33% duty cycle Max clock rate 101 MHz CLOCK Serial interface (CMOS levels) Logic LOW 0.3VCC1 V DATA, CLOCK, STROBE, TXEN Logic HIGH 0.7VCC V AMPS output, SE=1, AD=0, TXEN=1 (AC couple) Frequency range 820 860 MHz VSWR 2:1 Output level –1.5 +2 dBm 869 to 894MHz -104 dBm 824 to 849MHz -47 dBc AMPSTX Spurious output 2 to 824MHz -41 dBc 849 to 869MHz -41 dBc 894MHz to 8.49GHz -41 dBc TXLO and harmonics -21 dBc Adjacent channel noise power @30kHz -95 dBc/Hz Alternate channel noise power @60kHz -101 dBc/Hz Broadband noise power 869 to 894MHz -136 dBm/Hz DUAL output, SE=1, AD=1, TXEN=1 (with external matching Figure 9) Frequency range 820 9202 MHz DUALTX VSWR 2:1 DUALTX Output level (avg) (I and Q quad, 0dB VGA) 0 +2 dBm Gain flatness 1 dB |
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