Chinese wholesale 1.25 G Sfp - 100BASE-FX SFP 1310nm 2km Hi-Optel HSFP-03-3312M-22F module – Hi-optel

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Chinese wholesale 1.25 G Sfp - 100BASE-FX SFP 1310nm 2km Hi-Optel HSFP-03-3312M-22F module – Hi-optel Detail:

Features

● Compliant with ITU-T G.957,G.958
● Multi-Source Package with Duplex LC Connector
● Up to 155Mb/s Data Rate
● 1310nm FP Single-Mode
● Single +3.3V Power Supply
● Hot-Pluggable
● Eye Safety Designed to Meet Laser Class1, Compliant with IEC60825-1
● RoHS Compliant Products

Pin Description

Pin	Symbol	Name/Description	Ref
1	V_EET	Transmitter Ground(Common with Receiver Ground)	1
2	T_FAULT	Transmitter Fault.Low normal operation,High Fault indication
3	T_DIS	Transmitter Disable.Laser output disabled on high or open	2
4	MOD_DEF(2)	Module Definition 2.Data line for Serial ID	3
5	MOD_DEF(1)	Module Definition 1.Clock line for Serial ID	3
6	MOD_DEF(0)	Module Definition 0.Grounded within the moudle	3
7	Rate Select	No connection required
8	LOS	Loss of Signal indication.Logic 0 indicates normal operation.	4
9	V_EER	Receiver Ground(Common with Transmitter Ground)	1
10	V_EER	Receiver Ground(Common with Transmitter Ground)	1
11	V_EER	Receiver Ground(Common with Transmitter Ground)	1
12	RD-	Receiver Inverted DATA out.AC Coupled
13	RD+	Receiver Non-inverted DATA out.AC Coupled
14	V_EER	Receiver Ground(Common with Transmitter Ground)	1
15	V_CCR	Receiver Power Supply
16	V_CCT	Transmitter Power Supply
17	V_EET	Transmitter Ground(Common with Receiver Ground)	1
18	TD+	Transmitter Non-inverted DATA in.AC Coupled
19	TD-	Transmitter Inverted DATA in.AC Coupled
20	V_EET	Transmitter Ground(Common with Receiver Ground)	1

Notes:
1. Circuit ground is internally isolated from chassis ground.
2. Laser output disabled on TDIS >2.0V or open, enabled on TDIS <0.8V.
3. Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 3.6V.
MOD_DEF(0) pulls line low to indicate module is plugged in.
4. LOS is open collector output. Should be pulled up with 4.7k – 10kohms on host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.

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