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LXD386 — Evaluation Board for Quad T1/E1 Applications
16 Developer Manual
4.9 Configuration Screen
The configuration screen shown in Figure 7 is the next screen to appear on the monitor. It is the
primary control interface with the evaluation board. A graphical representation of each channel is
shown in a tabbed display box, along with the control buttons described in the following
paragraphs.
4.9.1 Communications Modes
The option buttons located in the communications modes box are used to set the microprocessor
interface mode to parallel interface or serial interface.
Note: The selected communication mode must match the evaluation board MODE switch setting (see
“Evaluation Board Set-up” on page 14). The factory default setting is parallel mode.
4.9.2 Registers
Clicking the Registers control button will select the Registers screen, enabling read/write access to
all the LXT386 registers. See “Registers” on page 16.
4.9.3 Setting Individual Transceiver Operating Modes
Select the transceiver channel you wish to configure by clicking on the corresponding tab symbol.
Once a channel has been selected, set the operating mode by clicking on one of the three loopback
modes.
Figure 6. Hardware Set-up Screen