EVAL-ADUSB1EBZ Analog Devices Inc, EVAL-ADUSB1EBZ Datasheet
EVAL-ADUSB1EBZ
Specifications of EVAL-ADUSB1EBZ
Related parts for EVAL-ADUSB1EBZ
EVAL-ADUSB1EBZ Summary of contents
Page 1
... TM Devices’ SigmaStudio software, which interfaces to the board via a USB connection. This evaluation board may be powered either over the USB bus single +6V supply, which is regulated to the voltages required on the board. The PC board is a 3” × 3” four-layer design, with a single ground plane and a single power plane on the inner layers ...
Page 2
... Switch Functions .......................................................................... 3 IC Functions.................................................................................. 3 LED Functions .............................................................................. 3 Reset ............................................................................................... 3 REVISION HISTORY 5/06—Revision PrA: Initial Preliminary Version Preliminary Technical Data SigmaStudio Software Interface.......................................................4 Software Installation .....................................................................4 Hardware Setup - USB..................................................................4 Using SigmaStudio ........................................................................4 Evaluation Board Schematics...........................................................5 Evaluation Board PCB Silkscreen Drawing ...................................9 Ordering Guide............................................................................... 10 Rev. PrA | Page ...
Page 3
... Table 1. Switch functions Reference Designator Function S1 Board reset S2 Set full scale input range between 1 V (switch to the inside outside). IC FUNCTIONS Table 2 explains the function of each IC on the evaluation board. Table 2. IC Functions Reference Designator switch S2. The rms U6 ...
Page 4
... SigmaDSP through its SPI control port. This connection on the evaluation board is header J2. SOFTWARE INSTALLATION The evaluation board cannot be run with a PC until the SigmaStudio software has been installed. SigmaStudio must be installed running Windows 2000 or XP. The following steps should be taken to properly install the software and drivers ...
Page 5
... Preliminary Technical Data MINI BOARD SCHEMATICS Figure 2. AD1940 SigmaDSP and AD1938 Codec Rev. PrA | Page EVAL-AD1940MINIB ...
Page 6
... EVAL-AD1940MINIB Preliminary Technical Data Figure 3. SPI Interface Figure 4. Power Supply Figure 5. Reset Circuit Rev. PrA | Page ...
Page 7
... Preliminary Technical Data Figure 6. Input Filters Figure 7. Input Clipping Detection Circuit Rev. PrA | Page EVAL-AD1940MINIB ...
Page 8
... EVAL-AD1940MINIB Preliminary Technical Data Figure 8. Output Filters Rev. PrA | Page ...
Page 9
... Preliminary Technical Data EVALUATION BOARD PCB SILKSCREEN DRAWING Figure 9. Top Layer Silkscreen Rev. PrA | Page EVAL-AD1940MINIB ...
Page 10
... EVAL-AD1940MINIB ORDERING GUIDE Model Temperature Range EVAL-AD1940MINIB EVAL-ADUSB1 Preliminary Technical Data Package Description Evaluation Board Evaluation Board Rev. PrA | Page Package Option ...