CS5344-CZZ Cirrus Logic Inc, CS5344-CZZ Datasheet
CS5344-CZZ
Specifications of CS5344-CZZ
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CS5344-CZZ Summary of contents
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... High-Pass Filter to Remove DC Offsets Single +3 Power Supply Power Consumption < 3.3 V Master or Slave Operation Slave Mode Speed Auto-Detect Master Mode Default Settings 256x or 384x MCLK/LRCK Ratio CS5343 Supports I²S Audio Format CS5344 Supports Left-Justified Audio Format High-Z Single-Ended AINL Sampling Analog Input Network FILT+ ...
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... Figure 1. CS5343 I²S Serial Audio Interface .............................................................................................. 11 Figure 2. CS5344 Left-Justified Serial Audio Interface .............................................................................. 11 Figure 3. Typical Connection Diagram....................................................................................................... 12 Figure 4. CS5343 I²S Serial Audio Interface .............................................................................................. 15 Figure 5. CS5344 Left-Justified Serial Audio Interface .............................................................................. 15 Figure 6. CS5343/4 Analog Input Network................................................................................................. 15 Figure 7. CS5343/4 Example Analog Input Network.................................................................................. 16 Figure 8. Stopband Rejection..................................................................................................................... 17 Figure 9 ...
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LIST OF TABLES Table 1. Master/Slave Mode Selection ...................................................................................................... 13 Table 2. Speed Modes and the Associated Sample Rates (Fs) in Slave Mode......................................... 13 Table 3. Speed Modes and the Associated Sample Rates (Fs) in Master Mode....................................... 14 Table 4. ...
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PIN DESCRIPTIONS SDOUT SCLK LRCK MCLK FILT+ Pin Name Pin # Serial Audio Data Output (Output) - Output for two’s complement serial audio data. Also selects Master SDOUT 1 or Slave Mode; See SCLK 2 Serial Clock (Input/Output) - ...
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CHARACTERISTICS AND SPECIFICATIONS RECOMMENDED OPERATING CONDITIONS GND = 0 V, all voltages with respect to GND. Parameter Power Supplies Ambient Operating Temperature ABSOLUTE MAXIMUM RATINGS GND = 0 V, all voltages with respect to GND. Parameter DC Power Supplies ...
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ANALOG CHARACTERISTICS - COMMERCIAL GRADE (-CZZ) Test conditions (unless otherwise specified): T mended inputs as seen in Figure 6 on page and VQ components as shown in Figure 3 on page or 96 kHz. Dynamic Performance for Commercial Grade Dynamic ...
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ANALOG CHARACTERISTICS - AUTOMOTIVE GRADE (-DZZ) Test conditions (unless otherwise specified): T recommended inputs as seen in Figure 6 on page FILT+ and VQ components as shown kHz or 96 kHz. Dynamic Performance for Automotive Grade ...
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DIGITAL FILTER CHARACTERISTICS Parameter All Speed Modes Passband (-0.1 dB) Passband Ripple Stopband Stopband Attenuation Total Group Delay (Fs = Output Sample Rate) High-Pass Filter Characteristics Frequency Response -3.0 dB -0.13 dB Phase Deviation @ 20 Hz Passband Ripple Notes: ...
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DIGITAL CHARACTERISTICS Parameter High-Level Input Voltage Low-Level Input Voltage = 500 µA High-Level Output Voltage =500 µA Low-Level Output Voltage Input Leakage Current DS687F3 Draft 4/2/08 Symbol Min (% of VA ...
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SYSTEM CLOCKING AND SERIAL AUDIO INTERFACE Logic “0” = GND = 0 V; Logic “1” = VA, C Parameter Master Mode MCLK Period (Double-Speed, 384x Mode) (Double-Speed, 192x Mode) (Double-Speed, 256x Mode) (Double-Speed, 128x Mode) (Single-Speed, 768x Mode) (Single-Speed, 384x ...
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... LRCK SCLK SDOUT LRCK SCLK SDOUT Figure 2. CS5344 Left-Justified Serial Audio Interface DS687F3 Draft 4/2/08 t slrd MSB t t stp hld Figure 1. CS5343 I²S Serial Audio Interface t slrd MSB t t stp hld CS5343/4 t sclkw MSB-1 t sclkw MSB-1 11 ...
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TYPICAL CONNECTION DIAGRAM 1 µF 0.1 µF 1 µF 0.1 µF Analog Input Conditioning See Figure 6 on page 15 12 Draft 4/2/08 0.1 µ FILT+ 5 CS5343/4 GND 9 SDOUT VQ 7 SCLK LRCK AINL 6 ...
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APPLICATIONS 4.1 Operation as Clock Master or Slave The CS5343/4 supports operation as either a clock master or slave clock master, the left/right and serial clocks are synchronously generated on-chip and output on the LRCK and SCLK ...
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Master Mode Operation As clock Master, the CS5343/4 generates LRCK and SCLK synchronously on-chip. available sample rates and associated clock ratios in Master Mode. Speed Mode Single-Speed Mode Double-Speed Mode Table 3. Speed Modes and the Associated Sample Rates ...
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... Serial Audio Interface The CS5343 output is serial data in I²S audio format and the CS5344 output is serial data in Left-Justified audio format. Figures 4 and Figures 1 and 2 display more information on the required timing for the serial audio interface format. For an overview of serial audio interface formats, please refer to Cirrus Application Note AN282. ...
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Component Values Three parameters determine the values of resistors R1 and R2 as shown in attenuation, and input impedance. • Source Impedance: Source impedance is defined as the impedance as seen from the ADC looking back into the signal ...
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... Synchronization of Multiple Devices In systems where multiple ADCs are required, care must be taken to achieve simultaneous sampling. To ensure synchronous sampling, the MCLK, SCLK, and LRCK signals must be the same for all of the CS5343 and CS5344 devices in the system. 5. FILTER PLOTS - ALL SPEED MODES 0 ...
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PARAMETER DEFINITIONS Dynamic Range The ratio of the rms value of the signal to the rms sum of all other spectral components over the specified bandwidth. Dynamic Range is a signal-to-noise ratio measurement over the specified bandwidth made with ...
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PACKAGE DIMENSIONS 10LD TSSOP (3 mm BODY) PACKAGE DRAWING TOP VIEW INCHES DIM MIN NOM 0.0295 b 0.0059 c 0.0031 D -- 0.1181 BSC E -- 0.1929 BSC E1 ...
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... Commercial -40° to +85° C 10-TSSOP Yes Automotive -40° to +105° CS5343/4 Temp Range Container Order # Rail CS5343-CZZ Tape & Reel CS5343-CZZR Rail CS5343-DZZ Tape & Reel CS5343-DZZR Rail CS5344-CZZ Tape & Reel CS5344-CZZR Rail CS5344-DZZ Tape & Reel CS5344-DZZR - - CDB5343 DS687F3 ...
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REVISION HISTORY Release Updated “Recommended Operating Conditions” on page 5 Updated specifications and limits for Updated specifications and limits for F1 Corrected “Power Supply Current (Normal Operation)” on page 8 Increased specification for Slave-Mode Corrected Section 4.1.2.1 on page ...
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Contacting Cirrus Logic Support For all product questions and inquiries, contact a Cirrus Logic Sales Representative. To find one nearest you www.cirrus.com. IMPORTANT NOTICE Cirrus Logic, Inc. and its subsidiaries (“Cirrus”) believe that the information contained in this ...