CDB5532U Cirrus Logic Inc, CDB5532U Datasheet - Page 6

• Manufacturer Part Number: CDB5532U
• Description: BOARD EVAL FOR CS5532U ADC
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5532U

• Number Of Adc's: 2
• Number Of Bits: 24
• Sampling Rate (per Second): 3.84k
• Data Interface: Serial
• Inputs Per Adc: 1 Differential
• Input Range: ±2.5 V
• Power (typ) @ Conditions: 35mW @ 3.84kSPS
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: CS5532
• Description/function: Audio DSPs
• Operating Supply Voltage: 5 V
• Product: Audio Modules
• For Use With/related Products: C8051F320
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant
• Other names: 598-1159

CDB5532U
2.2.1
Start-Up Window
When the evaluation program is launched, the start-up window will appear. This window contains infor-
mation concerning the software’s title, revision number, copyright date, etc.
Figure 1. CDB553xU Start-Up Screen
At the top of the screen is a menu bar which displays user options. The menu bar item Window is initially
disabled to prevent conflicts with other serial communications devices. After selecting the data source in
the Options menu, the Window menu item will become available.
2.2.1.1
Options
The Options menu item allows the user to select the source of the data and to configure the appearance
of the graphs. The user has two options for the data source: USB and File. If USB is selected, the evalu-
ation software will be ready to communicate with the CDB5532U via the USB connection. At this point,
the Part menu item is active and the appropriate CS553x device can be selected. If File is selected, the
evaluation software will prompt the user to select the appropriate data file. This option allows the user to
view previously captured data without having a CDB5532U connected to the PC. See section ‘Retrieving
Saved Data From a File” on page 12 for more details.
The Plot Options window can be accessed by pulling down the Options menu and clicking on Plot Options.
In this window, the user can change the background color, the plot line color, and the peak indicator color.
The Harmonic and Peak indicators can also be turned on or off in this window.
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