User's Manual

The interface board IB provides different input/output I/O as shown below in figure 1.2b.
Figure 1.2b Different I/O of IB
The 3141 130 0034.1 module contains the 3141 130 0034.1 chip and two inverted F-antennas as shown in
figure 1.2c.
AB Interface
Inverted F-Antenna B (top) and A (bottom-right)
3141 130 0034.1 Interface
Power On LED S/PDIF I
2
S Jumper
S/PDIF In/Out
Jumper
RS232 Serial
Interface
5V DC Jack
AT128 AT8 LED
Reset
AT128 AVRISP Interface
Link LED
Connect Volume Up
Sniff Volume Down
RF1 RF2 RF3 LED
S/PDIF Interface
Channel A
Left/Right
Audio Channel A and B In/Out Jumpers
Headphone
3.5mm
Stereo Jack
Channel B Left/Right
AT8 AVRISP Interface
3141 130 0034.1
Top view Bottom view
Figure 1.2c 3141 130 0034.1 Module
5