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TAS2563 Datasheet(PDF) 11 Page - Texas Instruments |
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TAS2563 Datasheet(HTML) 11 Page - Texas Instruments |
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11 / 127 page  TA = 25 °C, VBAT = 3.6 V, (External PVDD = 12 V), VDD = 1.8 V, RL = 8Ω + 33 µH, fin = 1 kHz, SSM, fs = 48 kHz, Gain = 16 dBV (External PVDD Gain=18 dBV), SDZ = 1, Thermal Foldback Disabled, Measured filter free with an Audio Precision with a 22 Hz to 20 kHz un-weighted bandwidth (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Switching Frequency PFM mode 50 kHz Current Control Mode 4 MHz Inductor Peak Current Limit default setting 4 A DIE TEMPERATURE SENSOR Resolution 8 bits Die temperature measurement range -40 150 °C Die temperature resolution 0.75 °C Die temperature accuracy ±5 °C VOLTAGE MONITOR Resolution 10 bits VBAT measurement range 2 6 V VBAT resolution 6 mV VBAT accuracy ±25 mV PDM INPUT PORT SNR Signal to Noise Ratio No signal, Input generated using a 4th order PDM modulator 118 dB No signal, Input generated using a 5th order PDM modulator 128 DR Dynamic Range 20Hz to 20kHz, -60dBFS input signal, A-weighted, Input generated using a 4th order PDM modulator 117 dB 20Hz to 20kHz, -60dBFS input signal, A-weighted, Input generated using a 5th order PDM modulator 127 FR Frequency Response 20Hz to 20kHz -0.1 0 dB GD Group Delay Input signal fs/50 TBD FSYNC Cycles TDM SERIAL AUDIO PORT PCM Sample Rates & FSYNC Input Frequency 8 96 kHz SBCLK Input Frequency I2S/TDM Operation 0.512 24.57 MHz SBCLK Maximum Input Jitter RMS Jitter below 40 kHz that can be tolerated without performance degradation 1 ns RMS Jitter above 40 kHz that can be tolerated without performance degradation 10 ns SBCLK Cycles per FSYNC in I2S and TDM Modes Values: 64, 96, 128, 192, 256, 384 and 512 64 512 Cycles PCM PLAYBACK CHARACTERISTICS to fs ≤ 48 kHz fs Sample Rates 8 48 kHz Passband LPF Corner 0.454 fs Passband Ripple 20 Hz to LPF cutoff -0.3 0.3 dB Stop Band Attenuation ≥ 0.55 fs 60 dB ≥ 1 fs 65 dB www.ti.com TAS2563 SLASET3B – FEBRUARY 2020 – REVISED DECEMBER 2020 Copyright © 2020 Texas Instruments Incorporated Submit Document Feedback 11 Product Folder Links: TAS2563 |
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