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AD9961BCPZ Fiches technique(PDF) 3 Page - Analog Devices |
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AD9961BCPZ Fiches technique(HTML) 3 Page - Analog Devices |
3 / 60 page AD9961/AD9963 Rev. 0 | Page 3 of 60 SPECIFICATIONS TMIN to TMAX, RX33V = TXVDD = CLK33V = DRVDD = AUX33V = 3.3 V. All LDOs enabled, IOUTFS = 2 mA, DAC sample rate = 125 MSPS. No interpolation, unless otherwise noted. Table 1. Tx Path Specifications AD9961 AD9963 Parameter Min Typ Max Min Typ Max Unit TxDAC DC CHARACTERISTICS Resolution 10 12 Bits Differential Nonlinearity 0.1 0.3 LSB Gain Variation (Internal Reference) −10 0.4 +10 −10 0.4 +10 %FSR Gain Matching −2.4 0.4 +2.4 −2.4 0.4 +2.4 %FSR Offset Error −0.03 +0.03 −0.03 +0.03 %FSR Full-Scale Output Current (Default Setting) 2.0 2.0 mA Output Compliance Range TXVDD = 3.3 V, V TXCML = 0 V −0.5 +1.0 −0.5 +1.0 V TXVDD = 3.3 V, V TXCML = 0.5 V +0.7 +1.7 +0.7 +1.7 V TXVDD = 1.8 V, V TXCML = 0 V −0.5 +0.8 −0.5 +0.8 V Offset Temperature Drift 0 0 ppm/°C Gain Temperature Drift (Internal Reference) ±40 ±40 ppm/°C Tx REFERENCE (DEFAULT REGISTER SETTINGS) Internal Reference Voltage (REFIO) 1.02 1.02 V Output Resistance 10 10 kΩ Temperature Drift ±25 ±25 ppm/°C Adjustment Range (TXVDD = 3 V) 0.8 1.2 0.8 1.2 V Adjustment Range (TXVDD = 1.8 V) 0.8 REFIO 0.8 REFIO V TxDAC AC CHARACTERISTICS Maximum Update Rate 175 175 MSPS Spurious-Free Dynamic Range f OUT = 5 MHz 78 81 dBc f OUT = 20 MHz 68 70 dBc Two-Tone Intermodulation Distortion f OUT1 = 5 MHz, fOUT2 = 6 MHz 85 89 dBc f OUT1 = 20 MHz, fOUT2 = 21 MHz 78 80 dBc Noise Spectral Density f OUT = 5 MHz −140 −145 dBm/Hz f OUT = 20 MHz −136 −141 dBm/Hz W-CDMA Adjacent Channel Leakage Ratio, 1 Carrier f DAC = 122.88 MHz, fOUT = 11 MHz 70 74 dBc Tx PATH DIGITAL FILTER INPUT RATES SRRC (8× Interpolation Mode) 21.875 21.875 MHz INT0 (4× Interpolation Mode) 43.75 43.75 MHz INT1 (2× Interpolation Mode 87.5 87.5 MHz Transmit DAC (1× Interpolation Mode) 175 175 MHz |
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Description similaire - AD9961BCPZ |
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