CDB4398 Cirrus Logic Inc, CDB4398 Datasheet
CDB4398
Specifications of CDB4398
Related parts for CDB4398
CDB4398 Summary of contents
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... Inputs for DSD Data and Clock http://www.cirrus.com Description The CDB4398 evaluation board is an excellent means for quickly evaluating the CS4398 24-bit, high perfor- mance stereo D/A converter. Evaluation requires an analog signal analyzer, a digital signal source for controlling the CS4398 (stand alone operation is also available) and a power supply ...
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... GROUNDING AND POWER SUPPLY DECOUPLING ............................................................ 3 6. CONTROL PORT SOFTWARE ................................................................................................ 4 7. DSD OPERATION .................................................................................................................... 4 8. ANALOG OUTPUT FILTERING ............................................................................................... 4 9. ERRATA ................................................................................................................................... 5 9. CDB4398 Revision B.0 ........................................................................................................ 5 LIST OF FIGURES Figure 1. System Block Diagram and Signal Flow .......................................................................... 6 Figure 2. CS4398 ............................................................................................................................ 7 Figure 3. CS8414 Digital Audio Receiver ........................................................................................ 8 Figure 4. PCM and DSD Input Headers .......................................................................................... 9 Figure 5 ...
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... The evaluation board also allows the user to supply either PCM or DSD clocks and data through headers for system development. The CDB4398 schematic has been partitioned into 7 schematics shown in Figures 2 through 8. Each par- titioned schematic is represented in the system diagram shown in Figure 1. Notice that the system diagram also includes the interconnections between the partitioned schematics ...
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... See Table 2 for more information. 8. ANALOG OUTPUT FILTERING The analog output on the CDB4398 has been designed to add flexibility when evaluating the CS4398. Two output filter options are offered a 2-pole butterworth 50kHz low-pass filter with single ended outputs and a 3-pole filter with XLR outputs. ...
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... XLR *SHUNTED Enables the external mute circuit for each OPEN channel when 0 Ohm is present (default) Table 2. CDB4398 Jumper Settings CDB4398 FUNCTION SELECTED Voltage source is VLC binding post Voltage source is +5V binding post Voltage source is VLS binding post Voltage source is +5V binding post ...
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... CDB4398 DSD_CLK DSD1B DSD1A ...
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... Figure 4. PCM and DSD Input Headers CDB4398 9 ...
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... Figure 9. Silkscreen Top CDB4398 ...
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... Figure 10. Top Side CDB4398 15 ...
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... Figure 11. Bottom Side CDB4398 ...
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... Notes: CDB4398 17 ...
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... CDB4398 ...