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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) 20 Page - Analog Devices |
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AD9739ABBCZ 数据表(HTML) 20 Page - Analog Devices |
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20 / 64 page  AD9737A/AD9739A Data Sheet Rev. | Page 20 of 64 ONE-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 –10.238dBm –74.467dB –77.224dB –78.437dB –67.413dB 6MHz 6MHz 6MHz 6MHz 6MHz BAND POWER BAND POWER BAND POWER BAND POWER BAND POWER (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) Y –10.238dBm –74.467dB –77.224dB –78.437dB –67.413dB f f f f f 1 1 1 1 1 1 2 3 4 5 X N Δ1 Δ1 Δ1 Δ1 MODE MKR SCL TRC 200.10MHz 199.50MHz 399.95MHz 599.45MHz 413.25MHz –30 –40 –50 –60 –70 –80 –90 –100 –110 4 Δ1 1 2 Δ1 3 Δ1 5 Δ1 Figure 42. Low Band Wideband ACLR VBW 2kHz STOP 1GHz SWEEP 24.1s (1001pts) START 50MHz #RES BW 20kHz FUNCTION VALUE FUNCTION WIDTH FUNCTION –11.538dBm –74.399dB –74.344dB –68.472dB –66.197dB 6MHz 6MHz 6MHz 6MHz 6MHz BAND POWER BAND POWER BAND POWER BAND POWER BAND POWER (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) Y –11.538dBm –74.421dB –76.294dB –68.472dB –66.156dB f f f f f 1 1 1 1 1 1 2 3 4 5 X N Δ1 Δ1 Δ1 Δ1 MODE MKR SCL TRC 550.65MHz –487.35MHz 125.40MHz 253.65MHz 62.70MHz –30 –40 –50 –60 –70 –80 –90 –100 –110 3 Δ1 2 Δ1 1 4 Δ1 5 Δ1 Figure 43. Mid Band Wideband ACLR VBW 2kHz STOP 1GHz SWEEP 24.1s (1001pts) START 50MHz #RES BW 20kHz FUNCTION VALUE FUNCTION WIDTH FUNCTION –14.446dBm –60.856dB –66.013dB –68.697dB –63.533dB –68.162dB 6MHz 6MHz 6MHz 6MHz 6MHz 6MHz BAND POWER BAND POWER BAND POWER BAND POWER BAND POWER BAND POWER (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) (Δ) Y –14.418dBm –60.856dB –66.000dB –68.751dB –63.533dB –66.162dB f f f f f f 1 1 1 1 1 1 1 2 3 4 5 6 X N Δ1 Δ1 Δ1 Δ1 Δ1 MODE MKR SCL TRC 948.70MHz –393.30MHz –553.85MHz –612.75MHz –335.35MHz –57.95MHz –30 –40 –50 –60 –70 –80 –90 –100 –110 3 Δ1 5 Δ1 4 Δ1 2 Δ1 6 Δ1 1 Figure 44. High Band Wideband ACLR SPAN 54MHz SWEEP 1.49s VBW 3kHz CENTER 200MHz #RES BW 30kHz UPPER FILTER OFF OFF OFF OFF OFF dBc –57.47 –79.87 –78.96 –78.69 –78.68 dBc –58.34 –79.27 –78.44 –78.59 –78.41 dBm –67.70 –90.10 –89.19 –88.92 –88.90 LOWER dBm –68.57 –89.50 –88.66 –88.82 –88.63 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 –10.226dBm/6MHz ACP-IBW –30 –40 –50 –60 –70 –80 –90 –100 –110 –78.4dBc –78.6dBc –78.4dBc –79.3dBc –10.2dBm –79.9dBc –79.0dBc –78.7dBc –78.7dBc Figure 45. 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 –60.92 –74.14 –74.68 –74.91 –75.34 dBc –59.37 –74.02 –74.53 –75.00 –75.97 dBm –73.03 –86.25 –86.79 –87.01 –87.44 LOWER dBm –71.48 –86.12 –86.63 –87.11 –88.08 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 –12.104dBm/6MHz ACP-IBW –30 –40 –50 –60 –70 –80 –90 –100 –110 –76.0dBc –75.0dBc –74.5dBc –74.0dBc –12.1dBm –74.1dBc –74.7dBc –75.3dBc –78.9dBc Figure 46. Mid Band Narrow-Band ACLR SPAN 54MHz SWEEP 1.49s VBW 3kHz CENTER 950MHz #RES BW 30kHz UPPER FILTER OFF OFF OFF OFF OFF dBc –61.30 –69.39 –70.50 –71.02 –71.75 dBc –57.84 –69.02 –70.01 –70.89 –71.94 dBm –74.89 –82.98 –84.09 –84.61 –85.34 LOWER dBm –71.43 –82.61 –83.60 –84.48 –85.53 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 –13.589dBm/6MHz ACP-IBW –30 –40 –50 –60 –70 –80 –90 –100 –110 –71.9dBc –70.9dBc –70.0dBc –69.0dBc –13.6dBm –69.4dBc –70.5dBc –71.7dBc –71.0dBc Figure 47. High Band Narrow-Band ACLR C |
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