CS5343-CZZ Cirrus Logic Inc, CS5343-CZZ Datasheet
CS5343-CZZ
Specifications of CS5343-CZZ
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CS5343-CZZ Summary of contents
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... Demonstration Board is also available for device evalu- ation and implementation suggestions. Please refer to the “Ordering Information” on page 20 details. The CS5343/4 is ideal for audio systems requiring wide dynamic range, negligible distortion and low noise, such as set-top boxes, DVD-karaoke players, DVD record- ers, A/V receivers, and automotive applications ...
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... PACKAGE DIMENSIONS .................................................................................................................... 19 THERMAL CHARACTERISTICS .......................................................................................................... 19 8. ORDERING INFORMATION ................................................................................................................ 20 9. REVISION HISTORY ............................................................................................................................ 21 LIST OF FIGURES 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 ...
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... 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. Speed Mode Selection in Master Mode ....................................................................................... 14 Table 5. Common MCLK Frequencies in Master and Slave Modes .......................................................... 14 Table 6. Analog Input Design Parameters ................................................................................................. 16 DS687F3 Draft 4/2/08 CS5343/4 3 ...
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... Quiescent Voltage (Output) - Filter connection for the internal quiescent reference voltage. GND 9 Ground (Input) - Ground reference. Must be connected to analog ground Power (Input) - Positive power supply for the digital and analog sections. 4 Draft 4/2/ Pin Description Section 4.1 on page 13 for details. CS5343/4 VA GND AINR VQ AINL DS687F3 ...
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... The maximum over/under voltage is limited by the input current. DS687F3 Draft 4/2/08 Symbol Min 3.1 VA 4.75 Commercial (-CZZ) T -40 AC Automotive (-DZZ) T -40 AD (Note 1) Symbol VA (Note (Note stg CS5343/4 Typ Max Unit 3.3 3.5 V 5.0 5. °C - 105 °C Min Max Unit -0.3 +6.0 V +10 -10 mA -0.7 VA+0.7 V °C -50 +115 ° ...
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... FILT+ 12; measurement bandwidth kHz kHz VA = 3.3 V Symbol Min Typ A-weighted 91 94 unweighted 88 91 (Note -89 THD+N - - 3.3 V and VA = 5.0 V Min - - -3 - 0.560* nom 0.552*VA - CS5343 5.0 V Max Min Typ Max Unit - -86 - - Typ Max ...
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... Figure 3 on page 12; measurement bandwidth kHz 3.1 to 3.5 V Symbol Min Typ A-weighted 86 94 unweighted 83 91 (Note -88 THD+N - - 3.5 V and 5.25 V Min - - -3 - 0.523*VA 0.543*VA - CS5343 4.75 to 5.25 V Max Min Typ Max Unit - -76 - - Typ ...
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... Valid with the recommended capacitor values on FILT+ and VQ as shown in the Typical Connection Diagram. 8 Draft 4/2/08 Symbol t gd (Note 6) (Note 3.3 V Symbol Min (Note (Normal Operation (Note Symbol Min PSRR (Note 8) CS5343/4 Min Typ Max Unit 0 - 0.489 -0.031 - 0.031 0.560 - - 12/ ...
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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 (% -10 in CS5343/4 Typ Max Units - - % - µ ...
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... SDOUT valid after SCLK rising SCLK falling to LRCK edge 10 Draft 4/2/ pF. L Symbol Min t 24 clkw (Single-Speed (Double-Speed stp t 40 hld t -20 slrd t 24 clkw (Single-Speed (Double-Speed sclkw ----------------- - × stp t 40 hld t -20 slrd CS5343/4 Typ Max Unit - kHz - 108 kHz 325 ns - 651 ...
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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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... VA FILT+ 5 CS5343/4 GND 9 SDOUT VQ 7 SCLK LRCK AINL 6 MCLK AINR 8 Figure 3. Typical Connection Diagram CS5343/4 3 µ GND VA 1 Audio 2 Processor/ System 3 Clocks 4 1 Pull- for Master Mode Pull-down to GND for Slave Mode 2 Optional pull-up resistor for config- uring clocks in Master Mode as described in the “ ...
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... 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 pins, respectively clock slave, the LRCK and SCLK pins are always inputs and require external generation of the left/right and serial clocks. The selection of clock master or slave is made via a 10 kΩ ...
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... Master Clock The CS5343/4 requires a Master clock (MCLK) which runs the internal sampling circuits and digital filters. There is an internal automatic MCLK divider which is activated based on the input frequency of MCLK. This divider selection allows the high and low MCLK speeds in a given speed mode (i.e. 256x and 512x in SSM) ...
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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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... Figure 7. CS5343/4 Example Analog Input Network 4.5 Grounding and Power Supply Decoupling As with any high-resolution converter, designing with the CS5343/4 requires careful attention to power sup- ply and grounding arrangements if its potential performance realized. mended power arrangements, with VA connected to a clean supply. Decoupling capacitors should be as near to the ADC as possible, with the low value ceramic capacitor being the nearest ...
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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 ...
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... Interchannel Gain Mismatch The gain difference between left and right channels. Units in decibels. Gain Error The deviation from the nominal full-scale analog input for a full-scale digital output. Gain Drift The change in gain value with temperature. Units in ppm/°C. 18 Draft 4/2/08 CS5343/4 DS687F3 ...
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... Controlling Dimension is Millimeters Symbol T J θ (4-layer PCB) JA-4 θ (2-layer PCB) JA-2 CS5343/4 (Note END VIEW L L1 MILLIMETERS NOTE NOM MAX -- 1.10 -- 0.15 -- 0.95 -- 0.30 -- 0.23 3.00 BSC -- 4.90 BSC -- 3.00 BSC -- 0.50 BSC -- 0 ...
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... Yes 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 ...
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... Changes “Analog Characteristics - Commercial Grade (-CZZ)” on page 6 “Analog Characteristics - Automotive Grade (-DZZ)” on page 7 “SDOUT valid after SCLK rising” on page 10 “System Clocking and Serial Audio Interface” on page 10 Table 3 on page 14 Table 5 on page 14. CS5343/4 “Digital Filter Characteristics” 21 ...
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... TORNEYS’ FEES AND COSTS, THAT MAY RESULT FROM OR ARISE IN CONNECTION WITH THESE USES. Cirrus Logic, Cirrus, and the Cirrus Logic logo designs 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. 22 Draft 4/2/08 CS5343/4 DS687F3 ...