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Lattice Semiconductor
Figure 2. Peripheral Interfaces
Power Plug
2.5V
Testpoint
3.3V
Testpoint
GND
Testpoint
1.2V
Testpoint
CLK
Testpoint
Flywire-
Connector X3
High-Speed
USB for
Configuration
Audio Interface
The audio interface has two connectors for 3.5 mm stereo jacks. The upper one is for line-out, the lower for line-in.
They are connected to the audio codec TLV320AIC23BIPW from Texas Instruments.
Microphone
Input
Audio
RS232
Line In
X1A
Line Out
DIP-Switch
LCD
for the
Contrast
X5
Configuration
Potentiometer
LatticeMico32/DSP Development Board
Ethernet
10/100M
VGA
Mini USB
X1B
OTG-Connector
LCD
Sigma Delta
Connector
DAC Connector
X6
5
User's Guide
USB Host
Connector
DDR SDRAM
Socket X4
X12
Expansion
Connector
X13
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