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AD9912ABCPZ датащи(PDF) 4 Page - Analog Devices |
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AD9912ABCPZ датащи(HTML) 4 Page - Analog Devices |
4 / 40 page AD9912 Rev. F | Page 4 of 40 SPECIFICATIONS DC SPECIFICATIONS AVDD = 1.8 V ± 5%, AVDD3 = 3.3 V ± 5%, DVDD = 1.8 V ± 5%, DVDD_I/O = 3.3 V ± 5%, AVSS = 0 V, DVSS = 0 V, unless otherwise noted. Table 1. Parameter Min Typ Max Unit Test Conditions/Comments SUPPLY VOLTAGE DVDD_I/O (Pin 1) 3.135 3.30 3.465 V DVDD (Pin 3, Pin 5, Pin 7) 1.71 1.80 1.89 V AVDD3 (Pin 14, Pin 46, Pin 47, Pin 49) 3.135 3.30 3.465 V AVDD3 (Pin 37) 1.71 3.30 3.465 V Pin 37 is typically 3.3 V but can be set to 1.8 V AVDD (Pin 11, Pin 19, Pin 23 to Pin 26, Pin 29, Pin 30, Pin 36, Pin 42, Pin 44, Pin 45, Pin 53) 1.71 1.80 1.89 V SUPPLY CURRENT See also the Total Power Dissipation specifications IAVDD3 (Pin 37) 8 9.6 mA CMOS output driver at 3.3 V, 50 MHz, with 5 pF load IAVDD3 (Pin 46, Pin 47, Pin 49) 26 31 mA DAC output current source, fS = 1 GSPS IAVDD (Pin 11, Pin 19, Pin 23 to Pin 26, Pin 29, Pin 30, Pin 36, Pin 42, Pin 44, Pin 45) 113 136 mA Aggregate analog supply, with system clock PLL, HSTL output driver, and S-divider enabled IAVDD (Pin 53) 40 48 mA DAC power supply IDVDD (Pin 3, Pin 5, Pin 7) 205 246 mA Digital core (SpurKiller off ) IDVDD_I/O (Pin 1, Pin 14 1) 2 3 mA Digital I/O (varies dynamically) LOGIC INPUTS (Except Pin 32) Pin 9, Pin 10, Pin 54, Pin 55, Pin 58 to Pin 61, Pin 63, Pin 64 Input High Voltage (VIH) 2.0 DVDD_I/O V Input Low Voltage (VIL) DVSS 0.8 V Input Current (IINH, IINL) ±60 ±200 μA At VIN = 0 V and VIN = DVDD_I/O Maximum Input Capacitance (CIN) 3 pF CLKMODESEL (Pin 32) LOGIC INPUT Pin 32 only Input High Voltage (VIH) 1.4 AVDD V Input Low Voltage (VIL) AVSS 0.4 V Input Current (IINH, IINL) −18 −50 μA At VIN = 0 V and VIN = AVDD Maximum Input Capacitance (CIN) 3 pF LOGIC OUTPUTS Pin 62 and the following bidirectional pins: Pin 9, Pin 10, Pin 54, Pin 55, Pin 63 Output High Voltage (VOH) 2.7 DVDD_I/O V IOH = 1 mA Output Low Voltage (VOL) DVSS 0.4 V IOL = 1 mA FDBK_IN INPUT Pin 40, Pin 41 Input Capacitance 3 pF Input Resistance 18 22 26 kΩ Differential Differential Input Voltage Swing 225 mV p-p Equivalent to 112.5 mV swing on each leg; must be ac-coupled |
Аналогичный номер детали - AD9912ABCPZ |
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Аналогичное описание - AD9912ABCPZ |
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