GEPON+CATV WDM 1310/1490/1550nm ftth Optical Receiver

1. FTTB GEPON+CATV Optical Receiver 2.input 1550nm/1490nm/1310m, output CATV RF+1490nm/1310nm 3.Input optical power: -7 ~ +1

FWR-1090WD, FTTB GEPON+CATV Optical Receiver,

input 1550nm/1490nm/1310m, output CATV RF+1490nm/1310nm

 

 

1. Designed for FTTH / FTTB or HFC applications.

 

2. Normal output level 85dBuV per-channel for TV.

 

3. The enhanced type modulation index.

 

4. With WDM integrated for 1550nm video signal pass and 1310nm digital signal reflection

 

5. Applicable for PON system.AGC.

 

6. Wide input optical power range -7dBm~+1dBm.

 The function diagram is show in Figure 1.

Recommended Operating Condition

Parameter		Min	Typical	Max	Unit	Note
Operation voltage	VCC	4.75	5.00	5.25	V	[1]
	VPD	10	12	15	V	[2]
Operation Current	85dB uV	280	290	300	mA	[3]
	95dB uV	390	400	410	mA
Bias Current				10	mA	[4]
Operating temperature		-20		70	°C
Ambient humidity		5		95	%

Optical Specification

Parameter			Min.	Typ.	Max.	Unit	Note
Wavelength		λ1	1260	1310	1360	nm	[1]
		λ2	1480	1490	1500
		λ3	1540	1550	1560
InsertionLoss	Port 1→Port 2@λ1				1.0	dB	[1]
	Port 1→Port 2@λ2				1.0
	Port 1→Port 3@λ3				1.0
Isolation	Port 1→Port 2@λ3		20			nm	[1]
	Port 1→Port 3@λ1&λ2		40
Directivity	Port 2→Port 3@λ1&λ2		50				[1]
	Port 2→Port 3@λ3		20
PDL					0.2	dB
Optical return loss			45			dB
Input optical power			-7		+1	dBm	[2]

   

  

GEPON+CATV WDM 1310/1490/1550nm ftth Optical Receiver