DECA User Manual
114
www.terasic.com
May 22, 2015
Table 7-2 Slide switches usage for audio source
Slide Switches
1
– UP Position
0
– DOWN Position
SW0
Audio is from LINE-IN
Audio is from Beep Generation
Figure 7-24
illustrates the setup for this demonstration.
Figure 7-24 The setup for the Audio demonstration
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This demonstration demonstrates USB Port Interface application on DECA board using the SLS
USB20SR IP with ULPI interface. In the demo the host PC can perform single word or multiple
words read and write operation on the DECA board via USB interface.
Figure 7-25
shows the block diagram of the USB Port Interface system. the SLS USB20SR has a
ULPI interface, which can connect with the ULPI PHY(TUSB1210), and the PC can
communication with the IP via it. The IP’s Avalon Bus compliant enables it active as an Avalon
Slave in the Qsys.
Following are the USB20SR Device IP core features:
USB 2.0 USB IF high-speed certified
