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AD9142 Arkusz danych(PDF) 6 Page - Analog Devices |
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AD9142 Arkusz danych(HTML) 6 Page - Analog Devices |
6 / 65 page AD9142 Data Sheet Rev. 0 | Page 6 of 64 DIGITAL SPECIFICATIONS TMIN to TMAX, AVDD33 = 3.3 V, DVDD18 = 1.8 V, CVDD18 = 1.8 V, IOUTFS = 20 mA, maximum sample rate, unless otherwise noted. Table 2. Parameter Symbol Test Conditions/Comments Min Typ Max Unit CMOS INPUT LOGIC LEVEL Input Logic High DVDD18 = 1.8 V 1.2 V Logic Low DVDD18 = 1.8 V 0.6 V CMOS OUTPUT LOGIC LEVEL Output Logic High DVDD18 = 1.8 V 1.4 V Logic Low DVDD18 = 1.8 V 0.4 V LVDS RECEIVER INPUTS Input Voltage Range VIA or VIB 825 1675 mV Input Differential Threshold VIDTH Data and FRAME inputs −100 +100 mV DCI input −225 +225 mV Input Differential Hysteresis VIDTHH to VIDTHL 20 mV Receiver Differential Input Impedance RIN 120 Ω DAC UPDATE RATE 1600 MSPS DAC Adjusted Update Rate 2× interpolation 250 MSPS DAC CLOCK INPUT (DACCLKP, DACCLKN) Differential Peak-to-Peak Voltage 100 500 2000 mV Common-Mode Voltage Self biased input, ac-coupled 1.25 V REFCLK/SYNCCLK INPUT (REFP/SYNCP, REFN/SYNCN) Differential Peak-to-Peak Voltage 100 500 2000 mV Common-Mode Voltage 1.25 V Input Clock Frequency 1 GHz ≤ fVCO ≤ 2.1 GHz 450 MHz SERIAL PORT INTERFACE Maximum Clock Rate SCLK 40 MHz Minimum Pulse Width High tPWH 12.5 ns Low tPWL 12.5 ns Setup Time tDS SDIO to SCLK 1.5 ns Hold Time tDH SDIO to SCLK 0.68 ns Setup Time tDCSB CS to SCLK 2.38 1.4 ns |
Podobny numer części - AD9142 |
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Podobny opis - AD9142 |
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