CS4340A-KSZ Cirrus Logic Inc, CS4340A-KSZ Datasheet
CS4340A-KSZ
Specifications of CS4340A-KSZ
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CS4340A-KSZ Summary of contents
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... CS4340, as described in section 3.1. These features are ideal for DVD audio players. ORDERING INFORMATION CS4340A-KS CS4340A-KSZ, Lead Free, 16-pin SOIC, - °C CDB4340A DEM De-emphasis Mute Control Interpolation ∆ ...
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... TABLE OF CONTENTS 1. PIN DESCRIPTION ....................................................................................................................4 2. TYPICAL CONNECTION DIAGRAM......................................................................................5 3. APPLICATIONS .........................................................................................................................6 3.1 Upgrading from the CS4340 to the CS4340A .....................................................................6 3.2 Sample Rate Range/Operational Mode Detect ....................................................................6 3.3 System Clocking ..................................................................................................................6 3.4 Digital Interface Format.......................................................................................................7 3.5 De-Emphasis ........................................................................................................................8 3.6 Power-up Sequence..............................................................................................................9 ® 3.7 Popguard Transient Control...............................................................................................9 3.7.1 Power-up .....................................................................................................................9 3 ...
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... LIST OF FIGURES Figure 1. Typical Connection Diagram..........................................................................................................5 Figure 2. CS4340A Format Figure 3. CS4340A Format 1 - Left Justified up to 24-Bit Data.....................................................................8 Figure 4. CS4340A Format 2 - Right Justified, 24-Bit Data ..........................................................................8 Figure 5. CS4340A Format 3 - Right Justified, 16-Bit Data ..........................................................................8 Figure 6. De-Emphasis Curve.......................................................................................................................8 Figure 7. Output Test Load .........................................................................................................................13 Figure 8. Maximum Loading........................................................................................................................13 Figure 9 ...
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... Power (Input) - Positive power for the analog, digital and serial audio interface sections. MUTEC 16 Mute Control (Output) - Control signal for an optional mute circuit. 4 RST MUTEC 1 16 SDIN AOUTL 2 15 SCLK LRCK AGND 4 13 MCLK AOUTR 5 12 DIF1 REF_GND 6 11 DIF0 DEM FILT CS4340A DS590F2 ...
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... AOUT L + Ω CS4340A M UTEC 16 9 FILT 0.1 µF .1 µF 1 µ REF_GND 3.3 µF Ω 560 12 AOUTR + Ω AGND 13 Figure 1. Typical Connection Diagram CS4340A +3.3V or +5.0V Audio O utput OPTIONAL MUTE CIRCUIT + 1 µF Right Audio O utput 560 π 560 S L Left 5 ...
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... The CS4340A is pin and functionally compatible with all CS4340 designs, operating at the standard audio sample rates, that use pin serial clock input. In addition to the features of the CS4340, the CS4340A supports standard sample rates up to 192 kHz, as well as automatic mode detection for sample rates be- tween 4 and 200 kHz ...
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... LRCK, SCLK and SDIN, see Figures 2-5. DIF1 DIF0 Left C ha nnel SDIN - Figure 2. CS4340A Format DS590F2 MCLK (MHz) 384x 12.2880 16.9344 18.4320 Table 2. Single-Speed Mode Standard Frequencies MCLK (MHz) 128x 192x 11.2896 16.9344 12.2880 18.4320 Table 3. Double-Speed Mode Standard Frequencies MCLK (MHz) 128x 22 ...
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... Left C ha nnel SDIN + Figure 3. CS4340A Format 1 - Left Justified up to 24-Bit Data LRCK nne l SCLK SDIN Figure 4. CS4340A Format 2 - Right Justified, 24-Bit Data 3 2 clo cks LRCK nne l SCLK SDIN Figure 5. CS4340A Format 3 - Right Justified, 16-Bit Data 3 2 clo cks 3.5 De-Emphasis The device includes on-chip digital de-emphasis ...
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... Popguard Transient Control ® The CS4340A uses Popguard and power-down. This technology, when used with external DC-blocking capacitors in series with the au- dio outputs, minimizes the audio transients commonly produced by single-ended single-supply converters activated inside the DAC when RST is enabled/disabled and requires no other external control, aside from choosing the appropriate DC-blocking capacitors ...
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... Grounding and Power Supply Arrangements As with any high resolution converter, the CS4340A requires careful attention to power supply and grounding arrangements if its potential performance realized. Figure 1 shows the recommended power arrangements, with VA connected to a clean supply. If the ground planes are split between digital ground and analog ground, REF_GND & ...
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... DS590F2 Symbol 3.3 V Nominal VA 5.0 V Nominal (Power Applied (AGND = 0 V; all voltages with respect to AGND. Operation Symbol VA I (Note IND stg CS4340A = 25°C.) A Min Typ Max Units 3.0 3.3 3.6 4.5 5 5.5 -10 - +70 Min Max Units -0.3 6.0 - ± ...
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... ANALOG CHARACTERISTICS (CS4340A-KS/KSZ) specified): Input test signal is a 997 Hz sine wave; measurement bandwidth kHz; test load kΩ (see Figure 7).) L L Parameter Single-Speed Mode Dynamic Range 18 to 24-Bit 16-Bit Total Harmonic Distortion + Noise 18 to 24-Bit 16-Bit Double-Speed Mode Dynamic Range 18 to 24-Bit ...
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... ANALOG CHARACTERISTICS (CS4340A-KS/KSZ) Parameters Dynamic Performance for All Modes Interchannel Isolation (1 kHz) DC Accuracy Interchannel Gain Mismatch Gain Drift Analog Output Characteristics and Specifications Full Scale Output Voltage Output Impedance Minimum AC-Load Resistance Maximum Load Capacitance Notes: 2. One-half LSB of triangular PDF dither is added to data. ...
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... For Double-Speed Mode, the measurement bandwidth is 0.577 Fs to 1.4 Fs. 5. De-emphasis is only available in Single-Speed Mode. Figure 9. Single-Speed Stopband Rejection 14 Min to -0.05 dB corner corner 0 -0.02 0.5465 50 (Note 44.1 kHz - to -0.1 dB corner corner 0 -0.06 0.577 55 (Note Figure 10. Single-Speed Transition Band CS4340A (The Typ Max Unit - 0.4535 Fs - 0.4998 Fs - +0. 9/ +0.05/-0. 0.4621 ...
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... Figure 11. Single-Speed Transition Band (Detail) Figure 13. Double-Speed Stopband Rejection DS590F2 Figure 12. Single-Speed Passband Ripple Figure 14. Double-Speed Transition Band CS4340A 15 ...
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... Figure 15. Double-Speed Transition Band (Detail) 16 Figure 16. Double-Speed Passband Ripple CS4340A DS590F2 ...
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... Notes: 6. Speed mode is detected automatically, based on the input sample rate. 7. Only required for Quad-Speed Mode. MCLK LRCK SCLK SDATA DS590F2 Single-Speed Mode Double-Speed Mode Quad-Speed Mode Single-Speed Mode Double-Speed Mode Quad-Speed Mode t smd t slrs t slrd t sdlrs Figure 17. Serial Input Timing CS4340A Symbol Min Max 1.024 38 100 Fs 170 200 128xFs - ...
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... kHz PSRR - 0.5• (GND = 0 V; all voltages with respect to GND.) Symbol Min (AGND = 0 V; all voltages with respect to AGND.) Symbol Min Typ CS4340A Typ Max Units 125 mW 50 100 mW µ µ 0 0 250 - kΩ 0. 250 - kΩ 0.01 ...
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... Units in decibels. Interchannel Gain Mismatch The gain difference between left and right channels. Units in decibels. Gain Drift The change in gain value with temperature. Units in ppm/°C. 6. REFERENCES 1) CDB4340A Evaluation Board Datasheet DS590F2 CS4340A 19 ...
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... JEDEC #: MS-012 Controling Dimension is Millimeters Symbol θ JA CS4340A c ∝ L MILLIMETERS MIN NOM MAX 1.35 1.63 1.75 0.10 0.15 0.25 0.33 0.41 0.51 0.19 0.20 0.25 9.80 9 ...
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... PLOYEES, DISTRIBUTORS AND OTHER AGENTS FROM ANY AND ALL LIABILITY, INCLUDING ATTORNEYS’ FEES AND COSTS, THAT MAY RESULT FROM OR ARISE IN CONNECTION WITH THESE USES. Cirrus Logic, Cirrus, the Cirrus Logic logo designs, and Popguard are trademarks of Cirrus Logic, Inc. All other brand and product names in this document may be trademarks or service marks of their respective owners. DS590F2 Changes CS4340A 21 ...