CRD-5378 Cirrus Logic Inc, CRD-5378 Datasheet - Page 34

• Manufacturer Part Number: CRD-5378
• Description: Audio Modules & Development Tools Ref Bd LP Sngl-Ch Decimation Filter
• Manufacturer: Cirrus Logic Inc

Specifications of CRD-5378

• Description/function: Audio D/A
• Operating Supply Voltage: 3.3 V
• Product: Audio Modules
• Supply Current: 100 mA
• For Use With/related Products: CS3302A, CS5373A, CS5378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.3.1
The USB Port sub-panel sets up the USB communication interface between the PC and the target board.
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Open Target
Close Target
Board Name
MCU code version
Reset Target
Flash MCU
Control
USB Port
Open USB communication to the target board and read the board name and micro-
controller firmware version. When communication is established, the name of this
control changes to ‘Close Target’ and Setup, Analysis and Control panel access
becomes available in the menu bar.
Disconnects the previously established USB connection. On disconnection, this con-
trol changes to ‘Open Target’ and the Setup, Analysis and Control panel access
becomes unavailable in the menu bar. The evaluation software constantly monitors
the USB connection status and automatically disconnects if the target board is turned
off or the USB cable is unplugged.
Displays the type of target board currently connected.
Displays the version number of the microcontroller code on the connected target
board.
Sends a software reset command to the target board.
Programs the microcontroller code on the target board using the .thx file found in the
“C:\Program Files\Cirrus Seismic Evaluation” directory. This feature permits repro-
gramming of the microcontroller (without using a hardware programmer) when a new
version of the MCU code becomes available.
Description
CRD5378
DS639RD2