sps-34-gb-p2-cdfb Source Photonics, Inc., sps-34-gb-p2-cdfb Datasheet - Page 5

• Manufacturer Part Number: sps-34-gb-p2-cdfb
• Description: Ieee 802.3-2008 1000base-px20 Gepon Onu Side Application
• Manufacturer: Source Photonics, Inc.

Recommended Host Board Power Supply Circuit
Recommended Interface Circuit
Pin Definitions
Figure 4 below shows the pin numbering of SFP electrical interface (Golden Finger). The pin functions
GE-PON MAC
PON_TX_DISABLE
PON _LOS
V
CC
Figure2, Recommended Host Board Power Supply Filtering Network
TX_FAULT(CPU IO)
3.3v
SerDes
10uF
V
TX+
TX-
RX-
RX+
CC
Figure 3, Recommended Interface Circuit
(3.3V
0.1uF
Vcc(3.3v)
R5
2x130
2X82
3X4.7-10k
)
4.7-10k
V
2X1uH
CC
2x130
2X82
10uF
(3.3V
V
+3.3V
CC
(3.3V
)
Z=50
Z=50
Z=50
Z=50
0.1uF
4.7-10k
0.1uF
)
TX_nBURST(3 )
MOD_DEF2(4 )
MOD_DEF1(5 )
MOD_DEF0(6 )
VeeR(9,10,11,14 )
TX_FAULT(2 )
TX_SD(7 )
V
VeeT(1,17,20 )
V
RD+(13 )
CC
TD+(18 )
RD-(12 )
TD-(19 )
CC
LOS(8 )
R(15 )
T(16 )
2X150
VeeR
SPS-34-GB-P2-CDFB
SPS-34-GB-P2-CDFB
10K
VeeT
4.7-10k
EEPROM
Monitoring
Laser Drive
Lim iting
Am plifier
DS-6046
CM
BM
Supply Voltage
output power
Tem perature
Bias Current
Received Power
Rev 02 2010-11-17