PCM64P BURR-BROWN | Alldatasheet

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ADVANCE INFORMATION SUBJECT TO CHANGE asi wee wer ADVANCE INFORMATION Subject to Change 18-Bit Audio FEATURES DESCRIPTION @ 18-BIT MONOLITHIC AUDIO D/A CONVERTER The PCM64JP/KP is a precision 18-bit digital-to- LOW —96dB MAX THD+N AT FS (16-BIT analog converter that features 16-bit linearity and LINEARITY WITH EXTERNAL ADJUST) ultra low distortion over a very wide frequency range. It is based on the highly accurate and stable © VERY FAST SETTLING CURRENT OUTPUT (200ns} 1 bit DAC729. The PCMG4P greatly reduces cost @ PARALLEL INPUTS, 42-PIN PLASTIC “SHRINK” DIP by allowing the user to supply an external reference USER PROVIDES 10V REFERENCE AND OP AMP TO —and current-to-voltage converter. This enables opti- OPTIMIZE COST EFFECTIVENESS mum cost/ performance designs to be achieved when © —15V, +5V SUPPLIES, 415mW POWER the very good temperature drift and stability specifi- DISSIPATION cations of the DAC729 are not necessarily required. The PCM64P comes in a 42-pin double-wide plastic APPLICATIONS “shrink” DIP package. Applications include very low distortion frequency synthesis and very high end ° ACCURACY DIRECT DIGITAL WAVEFORM consumer and professional digital audio applications. PROFESSIONAL AND HIGH END DIGITAL AUDIO International Airport Industrial Park © P.O. Box 11400 © Tucson, Arizona 85734 © Tel: (602) 746-1111 © Twx: 910-952-1111 © Cable: BBRCORP © Telex: 66-6491 PDS-786 Burr-Brown IC Data Book 6.2-194 Vol. 33

All specifications at +25°C, +Voo = +5.00V, and —Vec = ~16,0V unless otherwise noted. RESOLUTION a OO DYNAMIC RANGE a DIGITAL INPUT Logic Family TTL Compatible Logic Level: Vix ly = HUA +24 45.25 v Ve he = -900uA 00 +08 v Data Format Parallel CSB, COB, CTC” DYNAMIC CHARACTERISTICS TOTAL HARMONIC DISTORTION + NOISE® | Fs = 176.4kHz with external bits 1-4 adjust™ F = 99tHz (008) =100 6B F = 991Hz (~20dB) 86 B F = 99tHz (~6048) 48 0B TOTAL HARMONIC DISTORTION + NOISE | Fs = 176.4kHz without external bits adjust F = 991Hz (048) -%6 | -93 oB F = 99tHz (-2008) -7e | -76 8 F = 99tHz (6048) -38 | -36 3B ao TRANSFER CHARACTERISTICS 2 ‘ACCURACY 5 Gain Error 405 % is) Bipolar Zero Error +60 uA a DRIFT Gain 0° to +70°C #10 ppmv°c Bipolar Zero 0°C to +70°C 22 pm of FSR/*C POWER SUPPLY SENSITIVITY Vee 40.003 WFSR/%Ve0 ~Vee 40.003 WFSRIVc Veo £0,001 %FSR/%4Vo0 ANALOG OUTPUT a Output Range" 1.00 +1.00 mA fe) Internal Rrecoescx 10k, 10k, 5k, Sk 2 rs) Output impedance 30 ka 100 to 1000 load a [ REFERENCE REQUIREMENTS dag REFERENCE INPUT oO Input Voltage 10 101 v ra) Input Current Unipolar 1 mA Input Current Bipolar 2 mA oO POWER SUPPLY REQUIREMENTS 2 Voltage Range: Veo Tas 7 v fe) Current: Vee ~22 mA Ee +Voo 47 mA <q Power Dissipation Vee = —15V, Voo = +5V a5 mW [s) ‘TEMPERATURE RANGE z ‘Specification +70 *c > Storage +100 ce Ss NOTES: (1) CTC code requires external inversion of MSB bit input. (2) Ratio of Distortion rms + Noise rms/Signal rms. (3) Fs = Sample rate of DAC = (4X 44.1kHz). (4) Tolerance of lour and Preeoaxox is approximately 1%, fo] Burr-Brown IC Data Book 6.2-195 Vol. 33

ee NOTE: Leads in true position * within 0.01" (0.25mm) R at MMC 2t seating plane. nee eee Pin numbers shown for reference ew : 2] i only. Numbers may net be marked on package. | . (oa eS O 8 [aan [wa wT Ma] | os a | a O a \\ a oe ee [Te| oro asic —[ “i786 | [sor | oe [one | 038 | [ero ee ed a ono oe AAA eee _ ' c — u | ARARARHRAA Oa OOO. | Ny 5 al Ihe h ID alee Seating Plane OUTPUT DEGLITCHING CIRCUITRY Cos Re 120pF 10k Re —15v Cu Cs Ce 470pF S800F 39pF : Jas Degltcher 3 fe Control a) +8y Ps 7] fe Cw In from Pin 95 in ‘of POM64P Cx our | ”) Tow-Pass Filter IC, AD7512 Pre Ris ‘Ar OPAGOS 5.6k0 1o0ka ‘Az OPAG7t Burr-Brown IC Data Book 6.2-196 Vol. 33

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Burr-Brown IC Data Book 6.2-197 Vol. 33