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SRC4382 Datasheet(PDF) 4 Page - Texas Instruments |
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SRC4382 Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 84 page  www.ti.com ELECTRICAL CHARACTERISTICS: General, SRC, DIR, and DIT SRC4382 SBFS030C – JANUARY 2006 – REVISED SEPTEMBER 2007 All specifications are at TA = +25C, VDD18 = +1.8V, VDD33 = +3.3V, VIO = +3.3V, and VCC = +3.3V, unless otherwise noted. SRC4382 PARAMETER CONDITIONS MIN TYP MAX UNITS DIGITAL I/O CHARACTERISTICS (All I/O Pins Except Line Receivers and Line Driver) High-Level Input Voltage, VIH 0.7 נ VIO VIO V Low-Level Input Voltage, VIL 0 0.3 נ VIO V High-Level Input Current, IIH 0.5 10 μA Low-Level Input Current, VIL 0.5 10 μA High-Level Output Voltage, VOH IO = –4mA 0.8 נ VIO VIO V Low-Level Output Voltage, VOL IO = +4mA 0 0.2 נ VIO V Input Capacitance, CIN 3 pF LINE RECEIVER INPUTS (RX1+, RX1–, RX2+, RX2–, RX3+, RX3–, RX4+, RX4–) Voltage across a given Differential Input Sensitivity, VTH 150 200 mV differential input pair Input Hysteresis, VHY 150 mV LINE DRIVER OUTPUTS (TX+, TX–) Differential Output Voltage, VTXO RL = 110Ω Across TX+ and TX– 5.4 VPP MASTER CLOCK INPUT Master Clock Input (MCLK) Frequency, fMCLK 1 27.7 MHz Master Clock Input (MCLK) Duty Cycle, fMCLKD 45 55 % ASYNCHRONOUS SAMPLE RATE CONVERTER (SRC) Input or Output Sampling Rate, fSIN or fSOUT 4 216 kHz Input-to-Output Sampling Ratio 1:16 16:1 Interchannel Gain Mismatch 0 dB Interchannel Phase Mismatch 0 Degrees Dynamic Range (no weighting filter applied)(1) BW = 22Hz to fSOUT/2, f = 997Hz at –60dBFS fSIN:fSOUT = 12kHz:192kHz 125 dB fSIN:fSOUT = 44.1kHz:44.1kHz 125 dB fSIN:fSOUT = 44.1kHz:48kHz 125 dB fSIN:fSOUT = 44.1kHz:96kHz 125 dB fSIN:fSOUT = 44.1kHz:192kHz 125 dB fSIN:fSOUT = 48kHz:44.1kHz 125 dB fSIN:fSOUT = 48kHz:48kHz 125 dB fSIN:fSOUT = 48kHz:96kHz 125 dB fSIN:fSOUT = 48kHz:192kHz 125 dB fSIN:fSOUT = 96kHz:44.1kHz 125 dB fSIN:fSOUT = 96kHz:48kHz 125 dB fSIN:fSOUT = 96kHz:96kHz 125 dB fSIN:fSOUT = 96kHz:192kHz 125 dB fSIN:fSOUT = 192kHz:12kHz 125 dB fSIN:fSOUT = 192kHz:44.1kHz 125 dB fSIN:fSOUT = 192kHz:48kHz 125 dB fSIN:fSOUT = 192kHz:96kHz 125 dB fSIN:fSOUT = 192kHz:192kHz 125 dB (1) Measured with an Audio Precision SYS-2722 192kHz test system with the input and output sampling frequencies asynchronous to one another. A-weighted dynamic range specifications will be improved by approximately 2dB to 3dB when compared to the results without A-weighting applied. 4 Submit Documentation Feedback Copyright © 2006–2007, Texas Instruments Incorporated Product Folder Link(s): SRC4382 |
Similar Part No. - SRC4382_14 |
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Similar Description - SRC4382_14 |
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