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Burr-Brown Corporation - LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER

Numéro de référence PCM1773RGAR
Description LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER
Fabricant Burr-Brown Corporation 
Logo Burr-Brown Corporation 





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PCM1773RGAR fiche technique
BurrĆBrown Products
from Texas Instruments
PCM1772
PCM1773
SLES010D – SEPTEMBER 2001 – REVISED MAY 2004
LOWĆVOLTAGE AND LOWĆPOWER STEREO AUDIO
DIGITALĆTOĆANALOG CONVERTER WITH LINEOUT AMPLIFIER
FEATURES
D Multilevel DAC Including Lineout Amplifier
D Analog Performance (VCC1, VCC2 = 2.4 V):
− Dynamic Range: 98 dB Typ
− THD+N at 0 dB: 0.007% Typ
D 1.6-V to 3.6-V Single Power Supply
D Low Power Dissipation: 6 mW at VCC1,
VCC2 = 2.4 V
D System Clock: 128 fS, 192 fS, 256 fS, 384 fS
D Sampling Frequency: 5 kHz to 50 kHz
D Software Control (PCM1772):
− 16-, 20-, 24-Bit Word Available
− Left-, Right-Justified, and I2S
− Slave/Master Selectable
− Digital Attenuation: 0 dB to 62 dB,
1 dB/Step
− 44.1-kHz Digital De-Emphasis
− Zero Cross Attenuation
− Digital Soft Mute
− Monaural Analog-In With Mixing
− Monaural Speaker Mode
D Hardware Control (PCM1773):
− Left-Justified and I2S
− 44.1-kHz Digital De-Emphasis
− Monaural Analog-In With Mixing
D Pop-Noise-Free Circuit
D 3.3-V Tolerant
D Packages: TSSOP-16 and VQFN-20, Lead Free
APPLICATIONS
D Portable Audio Player
D Cellular Phone
D PDA
D Other Applications Requiring Low-Voltage
Operation
DESCRIPTION
The PCM1772 and PCM1773 devices are CMOS,
monolithic, integrated circuits which include stereo
digital-to-analog converters, lineout circuitry, and
support circuitry in small TSSOP-16 and VQFN-20
packages.
The data converters use TI’s enhanced multilevel -Σ
architecture, which employs noise shaping and
multilevel amplitude quantization to achieve excellent
dynamic performance and improved tolerance to clock
jitter. The PCM1772 and PCM1773 devices accept
several industry standard audio data formats with 16- to
24-bit data, left-justified, I2S, etc., providing easy
interfacing to audio DSP and decoder devices.
Sampling rates up to 50 kHz are supported. A full set of
user-programmable functions are accessible through a
3-wire serial control port, which supports register write
functions.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments
semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date. Products
conform to specifications per the terms of Texas Instruments standard warranty.
Production processing does not necessarily include testing of all parameters.
Copyright 2004, Texas Instruments Incorporated

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PCM1773RGA LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER Burr-Brown Corporation
Burr-Brown Corporation
PCM1773RGAR LOW VOLTAGE AND LOW POWER STEREO AUDIO DIGITAL TO ANALOG CONVERTER WITH LINEOUT AMPIIFIER Burr-Brown Corporation
Burr-Brown Corporation

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