AD9789BBCZ datasheet(7/76 Pages) AD

7 / 76 page

AD9789

Rev. A | Page 7 of 76

Parameter

Test Conditions/Comments

Min

Typ

Max

Unit

ADJACENT CHANNEL LEAKAGE RATIO (ACLR)

fDAC = 2293.76 MSPS measured in 6 MHz

channels

1-Channel QAM

fOUT = 200 MHz (Harmonics)

−76

dBc

fOUT = 200 MHz (Noise Floor)

−82

dBc

fOUT = 500 MHz (Harmonics)

−74.5

dBc

fOUT = 500 MHz (Noise Floor)

−78

dBc

fOUT = 800 MHz (Harmonics)

−69

dBc

fOUT = 800 MHz (Noise Floor)

−78

dBc

2-Channel QAM

fOUT = 200 MHz (Harmonics)

−77.5

dBc

fOUT = 200 MHz (Noise Floor)

−81

dBc

fOUT = 500 MHz (Harmonics)

−68

dBc

fOUT = 500 MHz (Noise Floor)

−76

dBc

fOUT = 800 MHz (Harmonics)

−66

dBc

fOUT = 800 MHz (Noise Floor)

−76

dBc

4-Channel QAM

fOUT = 200 MHz (Harmonics)

−75

dBc

fOUT = 200 MHz (Noise Floor)

−76

dBc

fOUT = 500 MHz (Harmonics)

−69

dBc

fOUT = 500 MHz (Noise Floor)

−72

dBc

fOUT = 800 MHz (Harmonics)

−67

dBc

fOUT = 800 MHz (Noise Floor)

−72

dBc

WCDMA ACLR

fDAC = 2304 MSPS, mix mode second

Nyquist zone

Single Carrier

fOUT = 1850 MHz

First Adjacent Channel

−70

dBc

Second Alternate Channel

−72.5

dBc

Third Alternate Channel

−74

dBc

Single Carrier

fOUT = 2100 MHz

First Adjacent Channel

−68

dBc

Second Alternate Channel

−70.4

dBc

Third Alternate Channel

−72.7

dBc

Four Carrier

fOUT = 2100 MHz

First Adjacent Channel

−63.5

dBc

Second Alternate Channel

−65.1

dBc

Third Alternate Channel

−66.9

dBc

1 Adjusted DAC update rate is calculated as fDAC divided by the minimum required interpolation factor. For the AD9789, the minimum interpolation factor is 16. Thus,

with fDAC = 2400 MSPS, FDACadj = 2400 MSPS/16 = 150 MSPS.

AD9789BBCZ датащи(PDF) 7 Page - Analog Devices

AD9789BBCZ датащи(HTML) 7 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76

датащи скачать

ссылки URL