Getting Started; Suggested System Level And Audio Tests; Changes To Getting Started Section - Analog Devices SSM3582 User Manual

UG-934

GETTING STARTED

To set up the SSM3582 or the
single-supply configuration for quick evaluation, follow these
steps:
1. Download the SigmaStudio™ software from the
SigmaStudio page and follow the installation steps
provided.
2. Connect the USBi board to the USB port on the PC and
ensure the USB driver for the USBi board is installed.
3. Copy the provided SigmaStudio
C:\Program files\Analog Devices folder.
4. After the SigmaStudio software is installed, the
SigmaStudio icon appears on the desktop. Double-click the
icon to open up the SigmaStudio graphical user interface.
5. Start a new project by dragging the USBi and SSM3582 icons
to the Hardware Configuration tab.
6. Connect the USBi board to the
SSM3582A block on the Hardware Configuration tab
schematic (see Figure 5 for the
Figure 5. USBi to
7. Connect the 12 V (4.5 V to 16 V range) power supply
source to the EVAL-SSM3582Z.
8. Connect the USBi board to Header J1 on the EVAL-
SSM3582Z
9. Select the digital audio source for the SDATA, FSYNC, and
BCLK pins of the SSM3582
the EVAL-SSM3582Z is set for the S/PDIF source. Connect
SSM3582A to work in a simple,
software file to the
SSM3582 block or the
SSM3582 example).
SSM3582 Configuration
or the SSM3582A. By default,
the optical or coaxial cable to the appropriate connector on
the EVAL-SSM3582Z.
10. Ensure that the jumpers are inserted across all three rows
of Header JP10 to establish direct connection of the digital
audio signal lines to the inputs of the
SSM3582A.
11. Connect speakers to the left and right binding posts.
12. If using the on-board S/PDIF to I
S4 button on the EVAL-SSM3582Z to synchronize the
audio signals by resetting the digital audio receiver device.
13. Click the IC-1SSM3582 tab. When clicking the GetID
button, the 3582 with die revision numbers appears in the
Capture window (see Figure 6).
14. Click to the Chip/SAI/DAC Control tab.
15. Click the Software Master Powered button. It then turns
green and the
audio on the output.

SUGGESTED SYSTEM LEVEL AND AUDIO TESTS

It is recommended to test the following specifications:

SNR

Output noise, ensures that an A weighted filter filters the
output before reading the measurement meter

Maximum output power

Distortion

Efficiency
Rev. B | Page 6 of 13
EVAL-SSM3582Z User Guide
SSM3582
2
S circuitry, press the
Figure 6. SSM3582 Device Setup
SSM3582 or the SSM3582A
or the
powers up with