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数据搜索系统，热门电子元器件搜索 |
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数据搜索系统，热门电子元器件搜索 |
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AD9739ABBCZ 数据表(PDF) 24 Page - Analog Devices |
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AD9739ABBCZ 数据表(HTML) 24 Page - Analog Devices |
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24 / 64 page  AD9737A/AD9739A Data Sheet Rev. | Page 24 of 64 32-CARRIER DOCSIS PERFORMANCE (NORMAL MODE) IOUTFS = 20 mA, fDAC = 2.4576 GSPS, nominal supplies, TA = 25°C, unless otherwise noted. VBW 2kHz STOP 1GHz SWEEP 24.1s (1001pts) START 50MHz #RES BW 20kHz FUNCTION VALUE FUNCTION WIDTH FUNCTION –29.853dBm –61.410dB –61.639dB –48.122dB 6MHz 6MHz 6MHz 6MHz BAND POWER BAND POWER BAND POWER BAND POWER (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) Y –29.852dBm –61.581dB –61.313dB –48.122dB f f f f 1 1 1 1 1 2 3 4 X N Δ1 Δ1 Δ1 MODE MKR SCL TRC 256.15MHz 94.05MHz 243.20MHz 356.25MHz –50 –60 –70 –80 –90 –100 –110 –120 –130 1 3 Δ1 2 Δ1 4 Δ1 Figure 66. Low Band Wideband ACLR VBW 2kHz STOP 1GHz SWEEP 24.1s (1001pts) START 50MHz #RES BW 20kHz FUNCTION VALUE FUNCTION WIDTH FUNCTION –29.461dBm –61.621dB –61.831dB 6MHz 6MHz 6MHz BAND POWER BAND POWER BAND POWER (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) Y –29.461dbm –61.621dB –61.831dB f f f 1 1 1 1 2 3 X N Δ1 Δ1 MODE MKR SCL TRC 550MHz –462.65MHz 314.45MHz –50 –60 –70 –80 –90 –100 –110 –120 –130 2 Δ1 1 3 Δ1 Figure 67. Mid Band Wideband ACLR VBW 2kHz STOP 1GHz SWEEP 24.1s (1001pts) START 50MHz #RES BW 20kHz FUNCTION VALUE FUNCTION WIDTH FUNCTION –32.396dBm –57.463dB –58.079dB –45.705dB 6MHz 6MHz 6MHz 6MHz BAND POWER BAND POWER BAND POWER BAND POWER (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) Y –32.396dBm –57.463dB –58.079dB –45.705dB f f f f 1 1 1 1 1 2 3 4 X N Δ1 Δ1 Δ1 MODE MKR SCL TRC 799.55MHz –138.70MHz –601.35MHz –187.15MHz –50 –60 –70 –80 –90 –100 –110 –120 –130 2 Δ1 1 4 Δ1 3 Δ1 Figure 68. High Band Wideband ACLR SPAN 54MHz SWEEP 1.49s VBW 3kHz CENTER 256MHz #RES BW 30kHz UPPER FILTER OFF OFF OFF OFF OFF dBc –60.27 –65.64 –64.12 –64.24 –64.12 dBm –88.50 –93.87 –92.35 –92.47 –92.35 LOWER dBc –10.80 –0.336 0.060 0.081 0.080 dBm –39.03 –28.56 –28.17 –28.15 –28.15 INTEG BW 750.0kHz 5.250MHz 6.000MHz 6.000MHz 6.000MHz OFFSET FREQ 3.375MHz 6.375MHz 12.00MHz 18.00MHz 24.00MHz CARRIER POWER –28.229dBm/6MHz ACP-IBW 0.1dBc 0.1dBc 0.1dBc –0.3dBc –28.2dBm –65.6dBc –64.1dBc –64.1dBc –64.2dBc –50 –60 –70 –80 –90 –100 –110 –120 –130 Figure 69. Low Band Narrow-Band ACLR SPAN 54MHz SWEEP 1.49s VBW 3kHz CENTER 550MHz #RES BW 30kHz UPPER FILTER OFF OFF OFF OFF OFF dBc –10.88 –0.576 –0.222 –0.423 –0.133 dBm –40.39 –30.09 –29.73 –29.93 –29.63 LOWER dBc –58.70 –62.34 –61.36 –61.70 –61.84 dBm –88.21 –91.85 –90.87 –91.21 –91.36 INTEG BW 750.0kHz 5.250MHz 6.000MHz 6.000MHz 6.000MHz OFFSET FREQ 3.375MHz 6.375MHz 12.00MHz 18.00MHz 24.00MHz CARRIER POWER –29.512dBm/6MHz ACP-IBW –61.8dBc –61.7dBc –61.4dBc –62.3dBc –29.5dBm ––0.6dBc –0.2dBc –0.1dBc –0.4dBc –50 –60 –70 –80 –90 –100 –110 –120 –130 Figure 70. Mid Band Narrow-Band ACLR (Worse Side) SPAN 54MHz SWEEP 1.49s VBW 3kHz CENTER 800MHz #RES BW 30kHz UPPER FILTER OFF OFF OFF OFF OFF dBc –10.73 –0.201 0.300 0.296 0.230 dBm –42.89 –32.35 –31.85 –31.86 –31.92 LOWER dBc –59.39 –61.40 –59.86 –59.61 –60.04 dBm –91.54 –93.55 –92.01 –91.77 –92.20 INTEG BW 750.0kHz 5.250MHz 6.000MHz 6.000MHz 6.000MHz OFFSET FREQ 3.375MHz 6.375MHz 12.00MHz 18.00MHz 24.00MHz CARRIER POWER –32.154dBm/6MHz ACP-IBW –60.0dBc –59.6dBc –59.9dBc –61.4dBc –32.2dBm ––0.2dBc 0.3dBc 0.2dBc 0.3dBc –50 –60 –70 –80 –90 –100 –110 –120 –130 Figure 71. High Band Narrow-Band ACLR C |
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