CS4334/35/38/39 8-Pin, 24-Bit, 96 kHz Stereo D/A Converters0 pages

CS4334/5/8/9 8-Pin, 24-Bit, 96 kHz Stereo D/A Converter Features ♦ Complte Stereo DAC System: Interpolation, D/A, Output Analog Filtering ♦ 24-Bit Conversion ♦ 96 dB Dynamic Range ♦ -88 dB THD+N ♦ Low Clock-Jitter Sensitivity ♦ Single +5 V Power Supply ♦ Filtered Line-Level Outputs ♦ On-Chip Digital De-emphasis ♦ Popguard® Technology ♦ Functionally Compatible with CS4330/31/33 Description The CS4334 family members are complete, stereo dig-ital-to-analog output systems including interpolation, 1-bit D/A conversion and output analog filtering in an 8-pin package. The CS4334/5/8/9 support all major audio data interface formats, and the individual devices differ only in the supported interface format. The CS4334 family is based on Delta-Sigma modula譭tion, where the modulator output controls the reference voltage input to an ultra-linear analog low-pass filter. This architecture allows for infinite adjustment of sam-ple rate between 2 kHz and 100 kHz simply by changing the master clock frequency. The CS4334 family contains on-chip digital de-empha-sis, operates from a single +5V power supply, and requires minimal support circuitry. These features are ideal for set-top boxes, DVD players, SVCD players, and A/V receivers. ORDERING INFORMATION See "Ordering Information" on page 24 DEM/SCLK ,2 AGND VA ir7 LRCK-SDATA- 3 Serial Input Interface De-emphasis Voltage Reference 1 Interpolator AZ Modulator DAC Analog Low-Pass Filter AOUTL 8 Interpolator AZ Modulator DAC Analog Low-Pass Filter AOUTR 5 MCLK mCIRRUSLOGIC http://www.cirrus.com Copyright © Cirrus Logic, Inc. 2008 (All Rights Reserved) March '08 DS248F5