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Zakładka z wyszukiwarką danych komponentów |
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ADAU1442YSVZ-3A Arkusz danych(PDF) 6 Page - Analog Devices |
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ADAU1442YSVZ-3A Arkusz danych(HTML) 6 Page - Analog Devices |
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6 / 92 page  ADAU1442/ADAU1445/ADAU1446 Rev. C | Page 6 of 92 Parameter Min Typ Max Unit Test Conditions/Comments I/O Sample Rate Ratio 1:8 7.75:1 THD + N −133 −120 dB CRYSTAL OSCILLATOR Transconductance 40 mS REGULATOR2 DVDD Voltage 1.65 1.75 1.85 V Maximum 500 mA load. 1 To calculate the group delay, refer to the SRC Group Delay section. 2 Regulator specifications are calculated using an NJT4030P transistor from On Semiconductor in the circuit. AVDD = 3.3 V ± 10%, DVDD = 1.8 V ± 10%, PVDD = 3.3 V, IOVDD = 3.3 V ± 10%, TA = −40°C to +105°C, master clock input = 12.288 MHz, core clock fCORE = 172.032 MHz, I/O pins set to 2 mA drive setting, unless otherwise noted. Table 3. Parameter Min Typ Max Unit Test Conditions/Comments ANALOG PERFORMANCE AVDD = 3.3 V ± 10%. Auxiliary Analog Inputs Resolution 10 Bits Full-Scale Analog Input AVDD V Integral Nonlinearity (INL) −2.3 +2.3 LSB Differential Nonlinearity (DNL) −2.0 +2.0 LSB Gain Error −2.0 +2.0 LSB Input Impedance 200 kΩ Sample Rate fCORE/896 kHz 4:1 multiplexed input, each channel at fCORE/3584. For fCORE = 172.032 MHz, each channel is sampled at 48 kHz. DIGITAL I/O Input Voltage, High (VIH) 0.7 × IOVDD V Digital input pins except SPDIFI.1 Input Voltage, Low (VIL) 0.3 × IOVDD V Digital input pins except SPDIFI.1 Input Leakage, High (IIH) at 3.3 V −2 +2 μA Digital input pins except MCLK and SPDIFI. −2 +8 μA MCLK. 60 140 μA SPDIFI. Input Leakage, Low (IIL) at 0 V −85 −10 μA All other pins. −2 +2 μA CLKMODEx, RSVD, PLLx, RESET. −8 +2 μA MCLK. −140 −60 μA SPDIFI. High Level Output Voltage (VOH) 0.85 × IOVDD V IOH = 1 mA. Low Level Output Voltage (VOL) 0.1 × IOVDD V IOL = 1 mA. Input Capacitance (CI) 5 pF Guaranteed by design. Multipurpose Pins Output Drive 2 mA These pins are not designed for static current draw and should not drive LEDs directly. POWER Supply Voltage Analog Voltage (AVDD) 2.97 3.3 3.63 V Digital Voltage (DVDD) 1.62 1.8 1.98 V PLL Voltage (PVDD) 2.97 3.3 3.63 V IOVDD Voltage (IOVDD) 2.97 3.3 3.63 V Supply Current Analog Current (AVDD) 2 mA |
Podobny numer części - ADAU1442YSVZ-3A |
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Podobny opis - ADAU1442YSVZ-3A |
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