Cirrus-logic CDB43L21 Instrukcja Użytkownika Pobierz pdf (Strona 6)

6 DS723DB1

CDB43L21

1.9 Stand-Alone Switches

The “FPGA H/W Control” and “CS43L21 H/W Control” switches control all Hardware Mode options.

Section 3. “Hardware Mode Control” on page 11 provides a description of each topology.

1.10 Control Port Connectors

A graphical user interface is available for the CDB43L21, allowing easy manipulation of each register. This

GUI interfaces with the CDB via the RS-232 connector and controls all Software Mode options. Section 2.

“Software Mode Control” on page 7 provides a description of the GUI.

1.10.1 USB Connector

Connecting a USB port cable from a PC to the USB connector and launching the Cirrus FlexGUI software

enables one to use the CDB43L21.

1.10.2 RS-232 Connector

Connecting a cable to the RS-232 connector and launching the Cirrus FlexGUI software enables the

CDB43L21 in Software Mode.

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Cirrus-logic CDB43L21 Instrukcja Użytkownika Strona 6