FTM-9412P-F20F Fiberxon, FTM-9412P-F20F Datasheet - Page 7

• Manufacturer Part Number: FTM-9412P-F20F
• Description: 2x5 SFF GE-PON ONU Transceiver
• Manufacturer: Fiberxon

Table 6 - Pin Function Definitions
Note 1: TTL logic output, with internal 4.7-10KΩ pull-up resistor.
Note 4: LVPECL logic input, internally terminated and AC-coupled. (See
Note 2: LVPECL logic output, internally AC-coupled. (See
Note 3: A positive pulse controls the burst mode optical power output with an internal 3.5~5KΩ pull-up resistor.
Note 5: The mounting studs are provided for transceiver mechanical attachment to circuit board. They may
2×5 SFF GE-PON ONU Transceiver
20km transmission
Mechanical Design Diagram
The form factor is 2×5 SFF with pigtail fiber. The pigtail fiber has a length of 613±30mm and 30mm minimum
bending radius. The fiber connector type is SC/UPC. The mechanical design diagram is shown in Figure 4.
(Dimension in mm)
Pin No.
10
F
1
2
3
4
5
6
7
8
9
Optical Signal Detected: High; Optical Signal Loss: Low
(See
also provide an optional connection of the transceiver to the equipment chassis ground.
the circuit board must be tied to chassis ground. It is not recommended that the mounting studs be
connected to signal ground.
Timing Parameter Definition in Burst Mode
TX_BRST
Name
V
V
RD+
V
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V
TD+
RD-
TD-
MS
SD
CCR
EER
CCT
EET
Receiver Signal Ground
Receiver Power Supply
Receiver Signal Detect
Inverted Receiver Data Output
Non-inverted Receiver Data Output
Transmitter Power Supply
Transmitter Signal Ground
Transmitter Burst Output Control
Transmitter Non-inverted Data Input
Transmitter Inverted Data Input
Mounting Studs
Description
Sequence)
Recommended Interface
Preliminary Data Sheet
Recommended Interface
Circuit)
Notes
Jan.27, 2005
1
2
2
3
4
4
5
The holes in
Circuit)
7