Bulk Coin Recycler Technical Manual
TSP157.doc
Issue 1.3
– Jan 11
Money Controls 2008. All rights reserved.
Page 35 of 45
3.16.2 CIRCUIT 2
– CCTALK LOW COST INTERFACE
Assuming that the transmitting device is capable of sinking a reasonable amount of current,
a direct diode interface can be used rather than a full transistor interface. Although cheaper
to implement, this circuit does not have the drive capability or the robustness of other
designs.
Figure 14: Circuit 2,
ccTalk
Low Cost Interface
Summary of Contents for TSP157
Page 44: ......
