AD9864BCPZ Analog Devices Inc, AD9864BCPZ Datasheet - Page 36

• Manufacturer Part Number: AD9864BCPZ
• Description: IC,RF/Baseband Circuit,LLCC,48PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD9864BCPZ

• Rf Type: UHF, Cellular, GSM, EDGE, TETRA
• Frequency: 10MHz ~ 300MHz
• Features: General Purpose IF Subsystem
• Package / Case: 48-LFCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9864
which low level spurs can degrade the AD9864’s sensitivity
performance.
Despite the many spurs, sweet spots in the LO frequency are
generally wide enough to accommodate the maximum signal
Figure 66. Total In-Band Noise + Spur Power with No Signal Applied as a Function of the LO Frequency (f
–50
–60
–70
–80
–90
–50
–60
–70
–80
–90
0
0
Figure 67. Same as Figure 66 Excluding LO Frequencies Known to Produce Large In-Band Spurs
50
50
100
100
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LO FREQUENCY (MHz)
LO FREQUENCY (MHz)
150
150
bandwidth of the AD9864. As evidence of this property,
Figure 68 shows that the in-band noise is quite constant for LO
frequencies ranging from 70 MHz to 71 MHz.
200
200
CLK
= 18 MHz and Output Signal Bandwidth = 150 kHz)
250
250
300
300