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LCP-8500A4EDR
Preliminary
DELTA ELECTRONICS, INC.
7 2008/7/16
Rev. 0A
www.deltaww.com
Laser Diode
Photo Diode
Laser Driver
100 Ohms
0.01uF
0.01uF
0.01uF
0.01uF
Preamp &
Qu an t ize r
EEPROM
10K Ohms
DELTA SFP+ Module
0.1uF
0.1uF10uF
1uH
1uH
0.1uF10uF
3.3V
100 Ohms*
RES1
RES1
VCC
SerDes IC
RES1RES1RES1
3.3V
PLD / PAL
Protocol Vcc
Tx _Di sab le
Tx _F ault
Rx_LOS
Receiver Rate Select
Transmitter Rate Select
Protocol IC
VccT
Tx_Disable
Tx_Fault
TD+
TD-
VeeT
VccR
RD+
RD-
Rx_LOS
VeeR
RS0
RS1
SCL
SDA
MOD-ABS
RES1 = 4.7k TO 10k Ohms
* Depands on SerDes IC used
30k Ohms
30k Ohms
Micr o
Control
Recommend Circuit Schematic