Burr Brown PCM1738 - 24-Bit, 192kHz Sampling.pdf - MaxDat

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SPECIFICATIONSAll specifications at T A = +25°C, V DD = +3.3V, V CC = +5V, SCKI = 256f S (f S = 44.1kHz), and 24-bit input data, unless otherwise noted.PCM1738EPARAMETER CONDITIONS MIN TYP MAX UNITSRESOLUTION 24 BitsDATA FORMATAudio Data Interface FormatsStandard, I 2 S, Left-JustifiedAudio Data Bit Length16-, 20-, 24-Bits SelectableAudio Data FormatMSB-First, Binary Two’s ComplementSampling Frequency (f S ) 10 200 kHzSystem Clock Frequency128, 192, 256, 384, 512, 768f SDIGITAL INPUT/OUTPUTLogic FamilyTTL-CompatibleInput Logic LevelV IH 2.0 VDCV IL 0.8 VDCInput Logic CurrentI IH V IN = V DD 10 µAI IL V IN = 0V –10 µAOutput Logic LevelV OH I OH = –2mA 2.4 VDCV OL I OL = +2mA 1.0 VDCHigh Impedance Output Logic Current (1)I OHZ V OUT = V DD 5 µAI OLZ V OUT = V DD 5 µADYNAMIC PERFORMANCE (2)THD+N at V OUT = 0dB f S = 44.1kHz 0.0004 0.0008 %f S = 96kHz 0.0006 %f S = 192kHz 0.0012 %Dynamic Range EIAJ, A-Weighted, f S = 44.1kHz 114 117 dBA-Weighted, f S = 96kHz 117 dBA-Weighted, f S = 192kHz 117 dBSignal-to-Noise Ratio EIAJ, A-Weighted, f S = 44.1kHz 114 117 dBA-Weighted, f S = 96kHz 117 dBA-Weighted, f S = 192kHz 117 dBChannel Separation f S = 44.1kHz 110 115 dBf S = 96kHz 113 dBf S = 192kHz 111 dBLevel Linearity Error V OUT = –110dB ±1.0 dBDC ACCURACYV COM 2 Voltage 2.45 VV COM 2 Output Current Delta V COM 2 < 5% 100 µAGain Error ±2.0 % of FSRGain Mismatch, Channel-to-Channel ±0.5 % of FSRBipolar Zero Error at Bipolar Zero ±0.5 % of FSRDSD MODE DYNAMIC PERFORMANCE (1)44.1kHz, 64f STHD+N at Full Scale ±2.48mAp-p 0.0004 %Dynamic Range –60dB, EIAJ, A-Weighted 117 dBSignal-to-Noise Ratio EIAJ, A-Weighted 117 dBANALOG OUTPUTOutput Current Full Scale (0dB) ±2.48 mAp-pDSD Mode Output Current 100% OUTPUT ±2.48 mAp-pCenter Current Bipolar Zero Input 0 mAp-pDIGITAL-FILTER PERFORMANCEFilter Characteristics 1, Sharp Roll-OffPassband ±0.002dB 0.454f S HzPassband –3dB 0.487f S HzStopband 0.546f S HzPassband Ripple ±0.002 dBStopband Attenuation Stopband = 0.546f S –75 dBStopband Attenuation Stopband = 0.567f S –82 dBFilter Characteristics 2, Slow Roll-OffPassband ±0.04dB 0.274f S HzPassband –3dB 0.454f S HzStopband 0.732f S HzPassband Ripple ±0.002 dBStopband Attenuation Stopband = 0.732f S –82 dBDelay Time 29/f S secDe-Emphasis Error ±0.1 dB2PCM1738SBAS174A
SPECIFICATIONS (Cont.)All specifications at T A = +25°C, V DD = +3.3V, V CC = +5V, SCKI = 256f S (f S = 44.1kHz), and 24-bit input data, unless otherwise noted.PCM1738EPARAMETER CONDITIONS MIN TYP MAX UNITSPOWER SUPPLY REQUIREMENTSVoltage Range, V DD +3.0 +3.3 +3.6 VDCV CC +4.75 +5.0 +5.25 VDCSupply Current, I (4) DD V DD = 3.3V, f S = 44.1kHz 7.0 9.8 mAV DD = 3.3V, f S = 96kHz 15.0 mAV DD = 3.3V, f S = 192kHz 30.0 mAI CC V CC = 5.0V, f S = 44.1kHz 33.0 46.2 mAV CC = 5.0V, f S = 96kHz 34.5 mAV CC = 5.0V, f S = 192kHz 36.5 mAPower Dissipation V DD = 3.3V, V CC = 5.0V, f S = 44.1kHz 188 263 mWV DD = 3.3V, V CC = 5.0V, f S = 96kHz 222 mAV DD = 3.3V, V CC = 5.0V, f S = 192kHz 282 mWTEMPERATURE RANGEOperation Temperature –25 +85 °CThermal Resistance θ JA SSOP-28 115 °C/WNOTES: (1) Pin 11 (MDO). (2) Analog performance specifications are measured by an Audio Precision System II, using an averaging mode. At 44.1kHzoperation, bandwidth measurement is limited with 20kHz. At 96kHz and 192kHz, bandwidth measurement is limited with 40kHz. (3) Theoretical performancein DSD modulation index of 100%. It's performance is equivalent to the PCM mode. (4) SCKO is disabled. Input is Bipolar Zero Data.ABSOLUTE MAXIMUM RATINGSPower Supply Voltage, V CC 1, V CC 2, and V CC 3 .............................................. +6.5VV DD ............................................................................. +4.0VSupply Voltage Differences Among V CC 1, V CC 2, and V CC 3 .......................... ±0.1VGround Voltage Differences Among AGND1, AGND2,and AGND3 ................................................................................................. ±0.1VDigital Input Voltage, LRCK, DATA, BCK, SCKI, MDI,MC, and MUTE ............................................................................... –0.3V to 6.5VDigital Input Voltage, ZEROL, ZEROR, SCKO,and MDO ........................................................................... –3.0V to (V DD + 0.3V)Analog Input Voltage, I OUT R–, I OUT R+, V COM 1,V COM 2, V COM 3, I REF , I OUT L+, and I OUT L– ................ –0.3V to (V CC , V CC 2 + 0.3V)Input Current (except power supply) ............................................................ ±10mAAmbient Temperature Under Bias ................................................ –40°C to +125°CStorage Temperature .................................................................... –55°C to +150°CJunction Temperature .................................................................................. +150°CELECTROSTATICDISCHARGE SENSITIVITYThis integrated circuit can be damaged by ESD. Burr-Brownrecommends that all integrated circuits be handled withappropriate precautions. Failure to observe proper handlingand installation procedures can cause damage.ESD damage can range from subtle performance degradationto complete device failure. Precision integrated circuits maybe more susceptible to damage because very small parametricchanges could cause the device not to meet its publishedspecifications.PACKAGE/ORDERING INFORMATIONPACKAGESPECIFIEDDRAWING TEMPERATURE PACKAGE ORDERING TRANSPORTPRODUCT PACKAGE NUMBER RANGE MARKING NUMBER (1) MEDIAPCM1738E SSOP-28 324 –25°C to +85°C PCM1738E PCM1738E Rails" " " " " PCM1738E/2K Tape and ReelNOTE: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /2K indicates 2000 devices per reel). Ordering 2000 piecesof “PCM1738E/2K” will yield a single 2000-piece Tape and Reel.PCM1738 3SBAS174A
Page 4 and 5: V CC 1BLOCK DIAGRAMLRCKDATABCKInput
Page 6 and 7: TYPICAL PERFORMANCE CURVES (Cont.)A
Page 8 and 9: TYPICAL PERFORMANCE CURVES (Cont.)A
Page 10 and 11: ANALOG FIR FILTER PERFORMANCE FOR D
Page 12 and 13: t RSTReset Reset RemovalV DD2.4V/ma
Page 14 and 15: LRCK50% of V DDt BCH t BCL t LBBCK5
Page 16 and 17: MODE CONTROL REGISTERSUser-Programm
Page 18 and 19: REGISTER 18 (Cont.)FMT[2:0] Audio I
Page 20 and 21: REGISTER 19 (Cont.)FLTDigital Filte
Page 22 and 23: B15 B14 B13 B12 B11 B10 B9 B8 B7 B6
Page 24 and 25: APPLICATION FOR EXTERNAL DIGITAL FI
Page 26 and 27: APPLICATION FOR DSD FORMAT (DSD MOD
Page 28 and 29: APPLICATION FOR MONAURAL MODE OPERA
Page 30 and 31: CONSIDERATIONS FORAPPLICATIONS CIRC
Page 32: IMPORTANT NOTICETexas Instruments a

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