
7. Recommended Interface Circuit
  | 
  | 
  | 
  | DELTAGEPONOLT Module  | 
3.3V  | 1uH  | 
  | 
  | 6. VccT  | 
  | 
  | 
  | ||
  | 
  | 
  | 
  | |
10uF  | 100nF  | 
  | 100nF  | 
  | 
  | 1uH  | 
  | 
  | 
  | 
Tx_Dis  | 
  | 
  | 
  | 8. Tx_Dis  | 
  | 3.3V  | 
  | 
  | |
  | 
  | 
  | 
  | |
  | 
  | 82ohm  | 130ohm  | 
  | 
  | Z0=50ohm  | 
  | 
  | 9. TD(p)  | 
  | 
  | 
  | 
  | |
  | 100nF  | 
  | 
  | Transmitter  | 
  | Z0=50ohm  | 
  | 
  | 10. TD(n)  | 
  | 
  | 
  | 
  | |
  | 100nF  | 
  | 130ohm  | 
  | 
150ohm  | 150ohm  | 82ohm  | 7. VeeT  | |
  | 
  | |||
  | 
  | 3.3V  | 
  | 
  | 
Protocol IC  | 
  | 
  | 
  | 2. VccR  | 
SerDes IC  | 
  | 
  | 
  | |
  | 
  | 
  | 
  | |
3.3V  | 10uF  | 100nF  | 
  | |
  | 
  | 
  | 
  | |
130ohm  | 82ohm  | 
  | 
  | 
  | 
  | Z0=50ohm  | 
  | 
  | 5. RD(p)  | 
  | 
  | 
  | 
  | |
  | Z0=50ohm  | 
  | 
  | 4. RD(n)  | 
  | 
  | 
  | 
  | |
130ohm  | 82ohm  | 
  | 
  | Receiver  | 
  | 
  | 
  | ||
SD  | 
  | 
  | 
  | 
  | 
3.3V  | 
  | 
  | 
  | 3. SD  | 
  | 
  | 
  | 
  | |
  | 
  | 
  | 
  | 1. VeeR  | 
  | 6  | 
  | 
  | Revision: S1  | 
  | 
  | 
  | 
  | 03/27/2007  | 
DELTA ELECTRONICS, INC.  | 
  | 
  | 
  | www.deltaww.com  |