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CDB4364 датащи(PDF) 9 Page - Cirrus Logic |
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CDB4364 датащи(HTML) 9 Page - Cirrus Logic |
9 / 50 page DS619F1 9 CS4364 DAC ANALOG CHARACTERISTICS Test Conditions (unless otherwise indicated): VA = VLS = VLC = 5 V; VD = 2.5 V; TA = 25 °C; Full-Scale 997 Hz input sine wave (Note 1); Tested under max ac-load resistance; Valid with FILT+ and VQ capacitors as shown in “Typical Connection Diagram” on page 18; Measurement Bandwidth 10 Hz to 20 kHz. Notes: 1. One-half LSB of triangular PDF dither is added to data. 2. Performance limited by 16-bit quantization noise. 3. VFS is tested under load RL and includes attenuation due to ZOUT Parameters Symbol Min Typ Max Unit FS = 48 kHz, 96 kHz, 192 kHz and DSD Dynamic Range 24-bit A-weighted unweighted 16-bit A-weighted (Note 2) unweighted 97 94 - - 103 100 97 94 - - - - dB dB dB dB Total Harmonic Distortion + Noise 24-bit -0 dB -20 dB -60 dB (Note 2) 16-bit 0 dB -20 dB -60 dB THD+N - - - - - - -88 -80 -40 -88 -74 -34 -82 -74 -34 - - - dB dB dB dB dB dB Idle Channel Noise / Signal-to-noise ratio - 100 - dB Interchannel Isolation (1 kHz) - 110 - dB DC Accuracy Interchannel Gain Mismatch - 0.1 - dB Gain Drift - 100 - ppm/° C Analog Output Full Scale Differential- PCM, DSD processor Output Voltage (Note 3) Direct DSD Mode VFS 64%•VA 47%•VA 66%•VA 48%•VA 68%•VA 49%•VA Vpp Vpp Output Impedance ZOUT - 130 - Ω Max DC Current draw from an AOUT pin IOUTmax -1.0 - mA Min AC-Load Resistance RL -3 - k Ω Max Load Capacitance CL - 100 - pF Quiescent Voltage VQ - 50% VA -VDC Max Current draw from VQ IQMAX -10 - µA |
Аналогичный номер детали - CDB4364 |
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Аналогичное описание - CDB4364 |
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