CS4335-KS Cirrus Logic Inc, CS4335-KS Datasheet
CS4335-KS
Specifications of CS4335-KS
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CS4335-KS Summary of contents
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Stereo D/A Converter Features l Complete Stereo DAC System: Interpolation, D/A, Output Analog Filtering l 24-Bit Conversion Dynamic Range l -88 dB THD+N l Low Clock Jitter Sensitivity l Single +5 V Power ...
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TABLE OF CONTENTS 1. CHARACTERISTICS/SPECIFICATIONS ...................................................... 4 ANALOG CHARACTERISTICS................................................................... 4 POWER AND THERMAL CHARACTERISTICS ......................................... 6 DIGITAL CHARACTERISTICS.................................................................... 7 ABSOLUTE MAXIMUM RATINGS .............................................................. 7 RECOMMENDED OPERATING CONDITIONS .......................................... 7 SWITCHING CHARACTERISTICS ............................................................. 8 2. TYPICAL CONNECTION DIAGRAM ........................................................... 10 3. ...
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... Figure 6. Internal Serial Clock Generation ............................................................ 9 Figure 7.Recommended Connection Diagram.................................................... 10 Figure 8.System Block Diagram.......................................................................... 11 Figure 9.De-Emphasis Curve (Fs = 44.1kHz) ..................................................... 13 Figure 10.CS4334 Data Format (I Figure 11.CS4335 Data Format .......................................................................... 14 Figure 12.CS4336 Data Format .......................................................................... 14 Figure 13.CS4337 Data Format .......................................................................... 15 Figure 14.CS4338 Data Format .......................................................................... 15 Figure 15.CS4339 Data Format .......................................................................... 15 Figure 16 ...
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CHARACTERISTICS/SPECIFICATIONS ANALOG CHARACTERISTICS Full-Scale Output Sine Wave, 997 Hz; MCLK = 12.288 MHz; Fs for Base-rate Mode = 48 kHz, SCLK = 3.072 MHz, Measurement Bandwidth kHz, unless otherwise specified; Fs for High-Rate Mode = ...
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ANALOG CHARACTERISTICS Parameter Combined Digital and On-chip Analog Filter Response (Note 2) Passband to -0.05 dB corner to -0.1 dB corner corner Frequency Response kHz Passband Ripple StopBand StopBand Attenuation Group Delay Passband ...
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POWER AND THERMAL CHARACTERISTICS Parameters Power Supplies Power Supply Current Power Dissipation Package Thermal Resistance Power Supply Rejection Ratio Notes: 7. Refer to Figure 3. Max Power Dissipation is measured at VA=5.5V. AGND 125 100 75 Safe Operating 50 Region ...
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DIGITAL CHARACTERISTICS Parameters High-Level Input Voltage Low-Level Input Voltage Input Leakage Current Input Capacitance Notes for CS433X LRCK is ±20 A max. in ABSOLUTE MAXIMUM RATINGS Parameters DC Power Supply Input Current, Any Pin Except Supplies Digital Input ...
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SWITCHING CHARACTERISTICS Logic 20pF) Parameters Input Sample Rate MCLK Pulse Width High MCLK Pulse Width Low MCLK Pulse Width High MCLK / LRCK = 384 or 192 MCLK Pulse Width Low MCLK / LRCK = ...
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LRCK SCLK SDATA LRCK SDATA *INTERNAL SCLK * The SCLK pulses shown are internal to the CS4334/5/6/7/8/9. LRCK MCLK *INTERNAL SCLK SDATA * The SCLK pulses shown are internal to the CS4334/5/6/7/8/9. DS248PP3 t slrs t slrd t t sdlrs ...
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... TYPICAL CONNECTION DIAGRAM 1 SDATA Audio 2 Data DEM/SCLK Processor 3 LRCK 4 External Clock MCLK 10 + 0.1 µ 3.3 µF 8 AOUTL 267 k CS4334 CS4335 CS4336 CS4337 CS4338 CS4339 3.3 µF 5 AOUTR 267 k AGND 6 Figure 7. Recommended Connection Diagram CS4334/5/6/7/8/9 +5V 1 µF 560 + 560 + 560 Fs(R 560) ...
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GENERAL DESCRIPTION The CS4334 family of devices offers a complete stereo digital-to-analog system including digital in- terpolation, fourth-order delta-sigma digital-to-an- alog conversion, digital de-emphasis and analog filtering, as shown in Figure 8. This architecture provides a high tolerance to ...
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SYSTEM DESIGN The CS4334 family accepts data at standard audio sample rates including 48, 44.1 and 32 kHz in BRM and 96, 88.2 and 64 kHz in HRM. Audio data is input via the serial data input pin (SDATA). ...
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Gain dB T1=50 µs 0dB -10dB F1 3.183 kHz Figure 9. De-Emphasis Curve (Fs = 44.1kHz) The interpolation filters and delta-sigma modula- tors are reset, and the internal voltage reference, one-bit digital-to-analog converters and switched- capacitor low-pass filters are powered ...
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... LSB MSB - 24-Bit Data Data Valid on Rising Edge of SCLK Figure 10. CS4334 Data Format ( LSB MSB - Left Justified 24-Bit Data Data Valid on Rising Edge of SCLK Figure 11. CS4335 Data Format Right Justified, 24-Bit Data Data Valid on Rising Edge of SCLK SCLK Must Have at Least 48 Cycles per LRCK Period Figure 12 ...
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LRCK Left Channel SCLK SDATA clocks Internal SCLK Mode Right Justified, 20-Bit Data INT SCLK = MCLK/LRCK = 512, 256 or 128 INT SCLK ...
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Figure 16. CS4334/5/6/7/8/9 Initialization and Power-Down Sequence 16 CS4334/5/6/7/8/9 DS248PP3 ...
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Overall Base-Rate Frequency Response Figure 17. Stopband Rejection Figure 19. Transition Band DS248PP3 CS4334/5/6/7/8/9 Figure 18. Transition Band 0.1 0.08 0.06 0.04 0.02 0 0.02 0 0.05 0.1 0.15 0.2 0.25 0.3 Frequency (normalized to Fs) Figure 20. Passband ...
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Overall High-Rate Frequency Response Figure 21. Stopband Rejection Figure 23. Transition Band 18 CS4334/5/6/7/8/9 Figure 22. Transition Band 0.25 0.2 0.15 0.1 0.05 0 0.05 0.1 0.15 0 0.05 0.1 0.15 0.2 0.25 0.3 Frequency (normalized to Fs) Figure ...
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Base Rate Mode Performance Plots + -10 -10 -10 -20 -20 -20 -30 -30 -30 -40 -40 -40 -50 -50 -50 -60 -60 - -70 -70 r -70 A -80 -80 -80 -90 -90 ...
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High Rate Mode Performance Plots + -10 -10 -10 -20 -20 -20 -30 -30 -30 -40 -40 -40 -50 -50 -50 -60 -60 - -70 -70 - -80 -80 -80 -90 -90 ...
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PIN DESCRIPTIONS SERIAL DATA INPUT DE-EMPHASIS / SCLK LEFT / RIGHT CLOCK MASTER CLOCK No. Pin Name I/O 1 SDATA I Serial Audio Data Input - two’s complement MSB-first serial data is input on this pin. The data is ...
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PARAMETER DEFINITIONS Total Harmonic Distortion + Noise (THD+N)- The ratio of the rms value of the signal to the rms sum of all other spectral components over the specified bandwidth (typically 10Hz to 20kHz), including distortion components. Expressed in ...
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... ORDERING INFORMATION: Model Temperature CS4334-KS -10 to +70 °C CS4335-KS -10 to +70 °C CS4336-KS -10 to +70 °C CS4337-KS -10 to +70 °C CS4338-KS -10 to +70 °C CS4339-KS -10 to +70 °C CS4334-BS -40 to +85 °C CS4335-BS -40 to +85 °C CS4336-BS -40 to +85 °C CS4337-BS -40 to +85 °C CS4338-BS -40 to +85 °C CS4339-BS -40 to +85 °C 9. FUNCTIONAL COMPATIBILITY ...
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PACKAGE DIMENSIONS 8L SOIC (150 MIL BODY) PACKAGE DRAWING 1 b SEATING PLANE e DIM INCHES MIN MAX 0.053 0.069 0.004 0.010 0.013 ...
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Notes • ...
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