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AK5522 データシート(PDF) 9 Page - Asahi Kasei Microsystems |
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AK5522 データシート(HTML) 9 Page - Asahi Kasei Microsystems |
9 / 84 page [AK5522] 017002311-E-00 2017/03 - 9 - ■ Analog Power Supply=3.3V (Ta=25 C; VA=3.3V; VD=3.3V, fs=48kHz, 96kHz, 192kHz, BICK=64fs; Signal Frequency=1kHz; 32-bit Data; Measurement frequency=20Hz - 20kHz at fs=48kHz, 40Hz - 40kHz at fs=96kHz and 192kHz, Gain=0dB, unless otherwise specified.) Parameter Min. Typ. Max. Unit Analog Input Characteristics: Resolution - - 32 Bit Input Voltage (Note 8) 2.0 2.1 2.2 Vrms S/(N+D) fs=48kHz BW=20kHz 1dBFS 20dBFS 60dBFS 87 - - 93 83 43 - - - dB dB dB fs=96kHz BW=40kHz 1dBFS 20dBFS 60dBFS - - - 92 80 40 - - - dB dB dB fs=192kHz BW=40kHz 1dBFS 20dBFS 60dBFS - - - 92 80 40 - - - dB dB dB Dynamic Range ( 60dBFS with A-weighted) fs=48kHz, BW=20kHz 99 104 - dB Dynamic Range ( 60dBFS) fs=96kHz, 192kHz, BW=40kHz 94 99 - dB S/N (A-weighted) fs=48kHz, BW=20kHz 99 104 - dB S/N fs=96kHz, 192kHz, BW=40kHz 94 99 - dB Input Resistance Full Differential Gain= +12dB 0dB 3dB 5 10 10 12.0 25.2 29.4 - - - k k k Pseudo Differential Single End Gain= +12dB 0dB 3dB 5 10 10 18.4 30.9 32.4 - - - k k k Interchannel Isolation 110 120 dB Interchannel Gain Mismatch - 0 0.5 dB Power Supply Rejection Ratio (Note 9) - 80 - dB Common Mode Rejection Ratio (CMRR) 55 80 - dB VREF pin Output Voltage 2.34 2.47 2.60 V Power Supplies Power Supply Current Normal Operation ( PDN pin = “H”) (Note 10) AVDD DVDD (fs=48kHz) DVDD (fs=96kHz) DVDD (fs=192kHz) Power down mode ( PDN pin = “L”) (Note 11) AVDD+DVDD - - - - - 11 4.7 8.1 7.6 0 16 8 13 12 10 mA mA mA mA A Note 8. ADC full-scale input voltage at Gain=0dB. The signal input amplitude can ’t exceed 2.1Vrms (typ.) even if the gain is from 3dB to 1dB. Note 9. PSRR is applied to AVDD, DVDD with 20Hz - 20kHz sine wave. Note 10. PLL Master mode. PLL3-0 bits = “0101b” Note 11. All digital inputs are fixed to DVDD or DVSS. |
同様の部品番号 - AK5522 |
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同様の説明 - AK5522 |
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