Datenblatt-Suchmaschine für elektronische Bauteile |
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PCM1840 Datenblatt(PDF) 8 Page - Texas Instruments |
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PCM1840 Datenblatt(HTML) 8 Page - Texas Instruments |
8 / 34 page Frequency (Hz) 20 50 100 500 1000 5000 10000 20000 -130 -120 -110 -100 -90 -80 -70 -60 D106 Frequency (Hz) 20 30 50 70100 200300 500 1000 2000 5000 10000 20000 100000 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 Freq ADC6 Channel-1 Channel-2 Channel-3 Channel-4 Frequency (Hz) 20 50 100 500 1000 5000 10000 20000 -130 -120 -110 -100 -90 -80 -70 -60 D103 Channel-1 : DRE enabled Channel-2 : DRE enabled Channel-3 : DRE enabled Channel-4 : DRE enabled Frequency (Hz) 20 50 100 500 1000 5000 10000 20000 -130 -120 -110 -100 -90 -80 -70 -60 D410 Channel-1 Channel-2 Channel-3 Channel-4 Input Amplitude (dB) -130 -115 -100 -85 -70 -55 -40 -25 -10 0 -130 -120 -110 -100 -90 -80 -70 -60 THD+ D101 Channel-1 : DRE enabled Channel-2 : DRE enabled Channel-3 : DRE enabled Channel-4 : DRE enabled Input Amplitude (dB) -130 -115 -100 -85 -70 -55 -40 -25 -10 0 -130 -120 -110 -100 -90 -80 -70 -60 THD+ D101 Channel-1 : DRE disabled Channel-2 : DRE disabled Channel-3 : DRE disabled Channel-4 : DRE disabled 8 PCM1840 SBAS989 – APRIL 2019 www.ti.com Product Folder Links: PCM1840 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated 6.8 Typical Characteristics at TA = 25°C, AVDD = 3.3 V, IOVDD = 3.3 V, fIN = 1-kHz sinusoidal signal, fS = 48 kHz, 32-bit audio data, BCLK = 256 × fS, TDM slave mode, PLL on, DRE_LVL = –36 dB, channel gain = 0 dB, and linear phase decimation filter (unless otherwise noted); all performance measurements are done with a 20-kHz, low-pass filter, and an A-weighted filter Differential input Figure 2. THD+N vs Input Amplitude With DRE Enabled Differential input Figure 3. THD+N vs Input Amplitude With DRE Disabled Figure 4. THD+N vs Input Frequency With a –60-dBr Input Figure 5. THD+N vs Input Frequency With a –1-dBr Input Figure 6. Frequency Response With a –12-dBr Input Figure 7. Power-Supply Rejection Ratio vs Ripple Frequency With 100-mVPP Amplitude |
Ähnliche Teilenummer - PCM1840 |
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Ähnliche Beschreibung - PCM1840 |
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