CS4341A-KS CIRRUS [Cirrus Logic], CS4341A-KS Datasheet
CS4341A-KS
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CS4341A-KS Summary of contents
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... The CS4341A accepts data at all standard audio sample rates up to 192 kHz, consumes very little power, oper- ates over a wide power supply range and is pin compatible with the CS4341, as described in section 3.1. These features are ideal for DVD audio players. ORDERING INFORMATION CS4341A-KS CDB4341A TEC External ...
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... TABLE OF CONTENTS 1. PIN DESCRIPTION ................................................................................................................... 5 2. TYPICAL CONNECTION DIAGRAM ...................................................................................... 6 3. APPLICATIONS ........................................................................................................................ 7 3.1 Upgrading from the CS4341 to the CS4341A .................................................................... 7 3.2 Sample Rate Range/Operational Mode Detect .................................................................. 7 3.2.1 Auto-Detect Enabled ............................................................................................. 7 3.2.2 Auto-Detect Disabled ............................................................................................ 7 3.3 System Clocking ................................................................................................................ 8 3.4 Digital Interface Format ...................................................................................................... 8 3.5 De-Emphasis Control ......................................................................................................... 9 3.6 Recommended Power-up Sequence ................................................................................. 9 ® 3.7 Popguard Transient Control ........................................................................................... 10 3.7.1 Power-up ............................................................................................................. 10 3.7.2 Power-down ........................................................................................................ 10 3 ...
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... Transition and Mixing Control (address 02h).................................................................... 17 5.4 Channel A Volume Control (address 03h) ........................................................................ 20 5.5 Channel B Volume Control (address 04h) ........................................................................ 20 6. CHARACTERISTICS AND SPECIFICATIONS ...................................................................... 21 ANALOG CHARACTERISTICS (CS4341A-KS) ..................................................................... 21 COMBINED INTERPOLATION & ON-CHIP ANALOG FILTER RESPONSE ........................ 23 SWITCHING SPECIFICATIONS - SERIAL AUDIO INTERFACE .......................................... 26 SWITCHING SPECIFICATIONS - CONTROL PORT INTERFACE ....................................... 27 SWITCHING SPECIFICATIONS - CONTROL PORT INTERFACE ....................................... 28 DC ELECTRICAL CHARACTERISTICS ...
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... LIST OF TABLES Table 1. CS4341A Auto-Detect .......................................................................................................... 7 Table 2. CS4341A Mode Select ......................................................................................................... 7 Table 3. Single-Speed Mode Standard Frequencies.......................................................................... 8 Table 4. Double-Speed Mode Standard Frequencies........................................................................ 8 Table 5. Quad-Speed Mode Standard Frequencies........................................................................... 8 Table 7. ATAPI Decode.................................................................................................................... 18 Table 8. Example Digital Volume Settings ....................................................................................... 20 4 CS4341A DS582PP1 ...
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... Mute Control (Output) - Control signal for optional mute circuit. DS582PP1 RST SDIN SCLK LRCK MCLK SCL/CCLK SDA/CDIN AD0/ (Input/Output) - Input/Output for I CS4341A MUTEC AOUTA VA AGND AOUTB REF_GND VQ FILT data. Input for SPI data Mode. Control signal used to select 5 ...
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... MUT FILT 0.1 µF .1 µ µ REF_G ND 3.3 µF 560 Figure 1. Typical Connection Diagram CS4341A Audio O utput PTIO NAL MUT E CIRCUIT + 1 µF Audio O utput 560 Fs(R 560) L DS582PP1 ...
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... The CS4341A is pin and functionally compatible with all CS4341 designs, operating at the standard audio sample rates, that use pin serial clock input. In addition to the features of the CS4341, the CS4341A 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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... MCLK (MHz) 192x 256x 12.2880 16.3840 16.9344 22.5792 18.4320 24.5760 MCLK (MHz) 192x 33.8688 36.8640 + Figure Data CS4341A 768x 1024x* 24.5760 32.7680 33.8688 45.1584 36.8640 49.1520 384x 512x* 24.5760 32.7680 33.8688 45.1584 36.8640 49.1520 256x* 45.1584 49 ...
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... µ s 0dB - 3.183 . Figure 5. De-Emphasis Curve CS4341A equal to 44.1 kHz. The frequency µ ...
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... Grounding and Power Supply Arrangements As with any high resolution converter, the CS4341A 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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... START condition and follow the procedure detailed from step further writes to other registers are desired, initiate a STOP condition to the bus. DS582PP1 SPI communication bus followed by the address byte. The upper 6 bits 2 C writes to other registers are desired nec- CS4341A 2 C writes 11 ...
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... C bus followed by the address byte. The upper 6 bits 2 C reads from other registers are desired nec 1-8 2 Figure 6. Control Port Timing Mode CS4341A 2 C read is the first 1-8 Stop DS582PP1 ...
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... CS high, and follow the procedure detailed from step further writes to other registers are desired, bring CS high DS582PP1 ADDRESS MSB R/W byte ory Address Pointe r Figure 7. Control Port Timing, SPI mode CS4341A DATA byte n 13 ...
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... MC0 Reserved DIF2 DIF1 DIF0 SOFT ZERO ATAPI4 CROSS VOLA6 VOLA5 VOLA4 VOLB6 VOLB5 VOLB4 CS4341A 2 1 MAP2 MAP1 MAP0 Reserved AUTOD MCLKDIV Reserved DEM1 DEM1 POR ATAPI3 ATAPI2 ATAPI1 VOLA3 ...
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... AMUTE DIF2 DIF1 1 0 DS582PP1 2 C mode and write only in SPI mode, unless otherwise stated MC0 Reserved Reserved BIT 5-6 BIT 2 BIT DIF0 DEM1 CS4341A AUTOD MCLKDIV Reserved DEM0 POR PDN ...
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... 24-bit data Identical to Format 1 Left Justified 24-bit data, Right Justified, 24-bit data Right Justified, 20-bit data Right Justified, 16-bit data Right Justified, 18-bit data Identical to Format 1 Table 6. Digital Interface Format BIT 2-3 CS4341A Format FIGURE ...
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... Control Bytes when this function is disabled. The volume on both AOUTA and AOUTB are de- termined by the A Channel Volume Control Byte and the B Channel Byte is ignored when this function is enabled. DS582PP1 BIT 1 BIT ATAPI4 ATAPI3 CS4341A 2 1 ATAPI2 ATAPI1 0 0 BIT 7 0 ATAPI0 1 17 ...
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... ATAPI CHANNEL MIXING AND MUTING (ATAPI) Default = 01001 - AOUTA = Left Channel, AOUTB = Right Channel (Stereo) Fucntion: The CS4341A implements the channel mixing functions of the ATAPI CD-ROM specification. Refer to Table 7 and Figure 8 for additional information. ATAPI4 ATAPI3 ...
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... nel V olum ntro ntro l Figure 8. ATAPI Block Diagram CS4341A AOUTB bL b[(L+R)/2] MUTE bR bL b[(L+R)/2] MUTE bR bL [(aL+bR)/2] MUTE bR bL [(bL+aR)/2] MUTE bR bL [(aL+bR)/2] MUTE bR bL [(aL+bR)/ utA ...
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... Mute bit. Binary Code Decimal Value 0000000 0010100 0101000 0111100 1011010 Table 8. example Digital Volume Settings VOLx4 VOLx3 Volume Setting - - - -90 dB CS4341A VOLx2 VOLx1 VOLx0 DS582PP1 ...
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... CHARACTERISTICS AND SPECIFICATIONS ANALOG CHARACTERISTICS (CS4341A-KS) Input test signal is a 997 Hz sine wave at 0 dBFS; measurement bandwidth kHz; test load R 10k , (see Figure 9). Typical performance characteristics are derived from measurements taken 5.0V and 3.3V. Min/Max performance characteristics are guaranteed over the specified operating ...
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... ANALOG CHARACTERISTICS (CS4341A-KS) 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: 1. One-half LSB of triangular PDF dither is added to data. ...
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... De-emphasis is only available in Single-Speed Mode. DS582PP1 Min to -0.05 dB corner corner 0 -0.02 0.5465 50 (Note kHz - kHz - Fs = 44.1 kHz - kHz - to -0.1 dB corner corner 0 -0.06 0.577 55 (Note kHz - kHz - -1 - CS4341A (The Typ Max Unit - 0.4535 Fs - 0.4998 Fs - +0. 9/ ±0.36/ +0.2/-0 +0.05/-0. +0/-0. ...
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... Figure 11. Single-Speed Stopband Rejection Figure 13. Single-Speed Transition Band (Detail) Figure 15. Double-Speed Stopband Rejection 24 Figure 12. Single-Speed Transition Band Figure 14. Single-Speed Passband Ripple Figure 16. Double-Speed Transition Band CS4341A DS582PP1 ...
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... Figure 17. Double-Speed Transition Band (Detail) DS582PP1 CS4341A Figure 18. Double-Speed Passband Ripple 25 ...
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... SCLK rising to SDIN hold time Symbol Single-Speed Mode Double-Speed Mode Quad-Speed Mode MCLKDIV Disabled MCLKDIV Enabled t slrs t slrd t sclkl t t sdlrs Figure 19. Serial Input Timing CS4341A Min Max 1.024 51 100 Fs 100 200 ...
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... Figure 20. Control Port Timing - I CS4341A (Inputs: Logic Min Max - 100 500 - 4.7 - 4.0 - 4.7 - 4 250 - - 300 fc 4 SCL ...
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... Figure 21. Control Port Timing - SPI Mode CS4341A (Continued) Min Max Unit - 6 MHz 500 - ns 500 - ns 1.0 - µ ...
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... 3.3V 1 kHz PSRR 60 Hz (AGND = 0V; all voltages with respect to AGND.) Symbol Min (GND = 0 V; all voltages with respect to GND.) Symbol Symbol Min - JA (Power Applied) T -10 A CS4341A Typ Max Units - 125 100 ...
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... PSRR. 12. Any pin except supplies. 30 Symbol Min Analog VA 2.7 4.5 (AGND = 0 V; all voltages with respect to AGND. Operation Symbol Min VA -0 (Note 12 -0.3 IND T - -65 stg CS4341A Typ Max Units 3.3 3 5.5 V Max Units 6.0 V ±10 mA VA+0.4 V 125 °C 150 °C for each s DS582PP1 ...
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... The deviation from the nominal full scale analog output for a full scale digital input. Gain Drift The change in gain value with temperature. Units in ppm/°C. 8. REFERENCES 1) CDB4341A Evaluation Board Datasheet 2 2) “The I C Bus Specification: Version 2.1” Philips Semiconductors, January 2000. http://www.semiconductors.philips.com DS582PP1 CS4341A 31 ...
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... DIM INCHES MIN MAX MIN 0.053 0.069 1.35 0.004 0.010 0.10 0.013 0.020 0.33 0.007 0.010 0.19 0.386 0.394 9.80 0.150 0.157 3.80 0.040 0.060 1.02 0.228 0.244 5.80 0.016 0.050 0.40 0° 8° JEDEC # : MS-012 CS4341A c L MILLIMETERS MAX 1.75 0.25 0.51 0.25 10.00 4.00 1.52 6.20 1.27 0° 8° DS582PP1 ...