PCM1680DBQR ,24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio Digital-to-Analog ConverterThis integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated cir ..
PCM1681 ,105dB SNR 8-Channel Audio DAC with TDM ModeFeatures... 18.5 Programming..... 242 Applications..... 18.6 Register Maps... 263 Description...... ..
PCM1681PWPR ,105dB SNR 8-Channel Audio DAC with TDM Mode 28-HTSSOP -40 to 85Block Diagram... 14Information..... 368.3 Feature Description.... 154 Revision HistoryNOTE: Page nu ..
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PCM1681PWPRG4 ,105dB SNR 8-Channel Audio DAC with TDM Mode 28-HTSSOP -40 to 85Features 2 Applications1• Qualified for Automotive Applications: PCM1681- • Car Audio External Ampl ..
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PCM1680-PCM1680DBQ-PCM1680DBQR
24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio Digital-to-Analog Converter
1FEATURES APPLICATIONS
DESCRIPTION
PCM1680
www.ti.com.................................................................................................................................................. SLES133B–MARCH 2005–REVISED OCTOBER 2008
24-Bit, 192-kHz Sampling, Enhanced Multilevel, Delta-Sigma, Audio
Digital-to-Analog Converter Integrated A/V Receivers
2345• 24-Bit Resolution DVD Movie and Audio Players•
Analog Performance: HDTV Receivers– Dynamic Range: 105 dB Typical •
Car Audio Systems– SNR: 105 dB Typical •
DVD Add-On Cards for High-End PCs– THD+N: 0.002% Typical •
Digital Audio Workstations– Full-Scale Output: 3.9 VPP Typical •
Other Multichannel Audio Systems•
4x/8x Oversampling Interpolation Filter: Stop-Band Attenuation: –50 dB Passband Ripple: ±0.04 dB The PCM1680 isa CMOS, monolithic integrated•
Sampling Frequency:5 kHzto 200 kHz circuit which features eight 24-bit audio
digital-to-analog converters (DACs) and support•
System Clock: 128fS, 192fS, 256fS, 384fS, 512 circuitryina small SSOP-28. The DACs use TI's
fS, 768fS,or 1152fS with Autodetect enhanced multilevel delta-sigma (ΔΣ) architectureto•
Zero Flags for Selectable Channel achieve excellent signal-to-noise performance anda
Combinations high toleranceto clock jitter.
Serial Port (SPI™/I2 C™) for Mode Control The PCM1680 accepts industry-standard audio data•
User-Programmable Functions: formats with 16-bitto 24-bit audio data. Sampling
rates upto 200 kHz are supported. The PCM1680
– Flexible Audio Data Formatsprovidesa full set of user-programmable functions
– Right-Justified,I2 S™, and Left-Justified througha serial control port, using an SPI orI2C
– 16-, 18-, 20-, and 24-Bit Audio Data interface.
Digital Attenuation: Mode Selectable 0 dBto –63 dB, 0.5-dB/step 0 dBto –100 dB, 1-dB/step Soft Mute Digital De-Emphasis Digital Filter Roll-Off: Sharpor Slow Single Power-Supply Operation: 5-V Analog,
5-V Digital Package: SSOP-28 (150 mil) Pin-Compatible with PCM1780Pleasebe aware thatan important notice concerning availability, standard warranty, and usein critical applicationsof Texas
