CDB8420 Cirrus Logic Inc, CDB8420 Datasheet
CDB8420
Specifications of CDB8420
Related parts for CDB8420
CDB8420 Summary of contents
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... AES 3 In Preliminary Product Information http://www.cirrus.com Description The CDB8420 is designed to allow rapid evaluation of the CS8420. Because of the high performance of the CS8420, the board is set up for easy connection to an Audio Precision or a Rohde and Schwarz test system. Currently available A/D and D/A converters are not ade- quate to test the full performance of the device ...
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... CDB8420.EXE USER'S GUIDE ................................................................................................ 6 3.1 Main Window ..................................................................................................................... 6 3.2 Board Setup ....................................................................................................................... 7 3.3 Script file syntax ................................................................................................................. 7 LIST OF FIGURES Figure 1. CDB8420 Control Panel Main Window ............................................................................ 6 Figure 2. Board Setup Panel ........................................................................................................... 7 Figure 3. CS8420 Sample Rate Converter...................................................................................... 8 Figure 4. Atmel AVR RISC Micro-controller .................................................................................... 9 Figure 5. Power Supplies and Reset Circuit.................................................................................. 10 Figure 6 ...
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... OVERVIEW The CDB8420 evaluation board contains a CS8420 and the supporting circuitry necessary for it to op- erate. The input and output options include AES3 and S/PDIF in optical and coaxial formats. In soft- ware mode, the control registers of the CS8420 are set by an Atmel AVR RISC micro-controller. A ...
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... OPTICAL INPUT disabled AES3 Specifies output as AES3 XLR S/PDIF Specifies output as coaxial S/PDIF ENABLE S/PDIF OUTPUT enabled DISABLE S/PDIF OUTPUT disabled ENABLE Enables MUTE when in hardware mode 1 DISABLE Disables MUTE when in hardware mode 1 Table 2. CDB8420 Jumper Settings CDB8420 FUNCTION SELECTED DS245DB4 ...
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... CDB8420.EXE QUICK START GUIDE 2.1 Setting up the hardware: 1) Connect the CDB8420 power sup- ply. 2) Set: J11 to Optical, J16 to S/PDIF, enable J13 (S/PDIF), and disable J15 (MUTE). 3) Connect the CDB8420 to the PC COM port us- ing RS232 cable. 4) Apply power to the board. 5) Press the RESET switch (S5). ...
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... CDB8420.EXE USER'S GUIDE 3.1 Main Window The CDB8420 Control Panel allows you to view and access the data flow configuration of the CS8420. Clicking the right mouse button in any of the boxes will bring up a property menu containing all the register bits relevant to that block, as well as some high level functions, such as data sources and formatting options ...
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... DITH 1 write 2 3 0x10 12h 13 Table 3. Script file syntax description Figure 2. Board Setup Panel CDB8420 used for single line comments call an external script file named "scriptfile" assert reset of the CS8420 de-assert reset of the CS8420 write register 1 with hex 30 ...
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... OMCK 7 8 OSCLK 5 6 OLRCK 3 4 SDOUT RMCK ISCLK ILRCK 3 4 SDIN CDB8420 1 DS245DB4 ...
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... A8 PC1 36 A9 PC2 37 A10 PC3 38 A11 PC4 39 A12 PC5 40 A13 OC PC6 1 41 A14 C PC7 11 42 ALE 43 D8 PA7(AD7 PA6(AD6 PA5(AD5 PA4(AD4 PA3(AD3 CDB8420 PB6 16 PB5 15 PB4 14 PB3/CDOUT 13 PB2/CDIN 12 PB1/CCLK 11 PB0/CS 10 PE7 9 PE6 8 PE5 7 PE4 6 PE3 5 PE2 4 PE1/TXD 3 PE0/RXD 2 /PEN INH ...
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... CDB8420 DS245DB4 ...
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... DS245DB4 CDB8420 11 ...
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... CDB8420 DS245DB4 ...
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... DS245DB4 CDB8420 13 ...
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... I2C is a registered trademark of Philips Semiconductor. Purchase of I2C Components of Cirrus Logic, Inc., or one of its sublicensed Associated Companies conveys a license under the Philips I2C Patent Rights to use those components in a standard I2C system. 14 Revision History Changes Updated schematics. Moved legal statement to end of document and updated. Added revision block. CDB8420 DS245DB4 ...