CDB43122 Cirrus Logic Inc, CDB43122 Datasheet
CDB43122
Specifications of CDB43122
Related parts for CDB43122
CDB43122 Summary of contents
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... FAX: (512) 445 7581 http://www.cirrus.com Description The CDB43122 evaluation board is an excellent means for quickly evaluating the CS43122 or CS4397 24bit- 192 kHz D/A converters. The board accepts SPDIF and SACD inputs and, with an analog output interface, pre- sents line level signals via XLR connectors ...
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... TABLE OF CONTENTS 1. CDB43122 SYSTEM OVERVIEW ............................................................................................. 3 2. CS43122 DIGITAL TO ANALOG CONVERTER ....................................................................... 3 3. CS8414A DIGITAL AUDIO RECEIVER .................................................................................... 3 4. EXTERNAL DIGITAL AUDIO DATA AND DSD INPUT PORT .................................................. 3 5. MODE CONTROL ..................................................................................................................... 3 6. AUTOMATIC SWITCHING MODE............................................................................................. 3 7. OUTPUT FILTER ....................................................................................................................... 4 8. POWER SUPPLIES .................................................................................................................. 4 9. GROUNDING AND POWER SUPPLY DECOUPLING ............................................................. 4 10 ...
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... CDB43122 SYSTEM OVERVIEW The CDB43122 evaluation board is an excellent means of quickly evaluating the CS43122 or CS4397 24 bit - 192 kHz audio D/A converters. The evaluation board features a CS8414 digital au- dio input interface receiver, an analog output buff- er/filter, and on board power supply regulation to be used with a supplied AC Wall Mount power supply ...
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... S2. The open position sets the voltage regulator VREG2 to +5.0 volts, the closed position sets the voltage regulator to +3.3 volts. The CDB43122 evaluation board can also be pow- ered by an external lab power supply by connecting +12 vdc to the +12V (J8) binding post, -12 vdc to 12V (J10), and ground to GND (J9) ...
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... SETS THE INPUT MUX TO THE CS8414 (INT JP1 (EX1) Activates Auto Switching for PCM and DSD SETS THE CLOCK MODE FOR DSD SETS THE DIGITAL POWER SUPPLY TO +3 VOLTS ENABLES THE EXTERNAL MUTE CONTROL CIRCUITRY SWITCH 9 SET CLOSED, ALL OTHERS SET TO OPEN SWITCH S2 MODE SETTINGS TABLE CDB43122 Description 5 ...
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D5 C54 4700UF 1N4003T 25V J11 POWERJAC K C55 1N4003T 4700UF 25V -20V VREG 2 LT1117 SO T223 VD+3/+ 5 R55 R56 390 330 C46 R57 C49 C50 47UF 110 10UF 10UF 5% 1% 25V ...
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R78 R80 470 RES_ 0805 DSD 1 DSD 1% RES_0 805 5% 2SC3 326 Q6 R37 301 PIH 1% AOUT_L EFT- RN55 R91 N.S. PIH RN55 1% R81 C30 2200PF R83 470 RES_ 0805 DSD 1 1% RES_0 805 5% ...
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U5 +5V 3 VCC TORX173 L1 47UH C1 1 OUT .1UF 0805 SPDIF IN RESET PIN ERR 2 27 JP6 CD/F1 CE/ CC/F0 SDATA CB/E2 ERF .1UF 5 24 CA/E1 ...
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... DS526DB1 Figure 4. Silkscreen Top CDB43122 9 ...
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... Figure 5. Top Layer CDB43122 DS526DB1 ...
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... DS526DB1 Figure 6. Second Layer CDB43122 11 ...
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... Figure 7. Third Layer CDB43122 DS526DB1 ...
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... DS526DB1 Figure 8. Bottom Layer CDB43122 13 ...
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