ZBL54180RB Optical Receiver Module（WDM）

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ZBL54180RB Optical Receiver Module（WDM）

The CATV Optical Receiver is designed for FTTH networks ONU side to receive the 1550nm video signal.

The receiver contains an Amplitude Equilibrium circuit to offer 3dB tilt over the frequency band of 45Mhz~1000Mhz to offset the high frequency' attenuation of cable.

Specifications

parameter	Symbol	Unit	Min	Typ	Max	Test condition
Electrical Characteristics
Frequency Range	Fop	MHz	45		1000
RF Output Level	Lo	dBuv		80		Note 1
Flatness In Band		dB		±1	±1.5
Tilt In Band		dB		3	5
Output Return Loss	Rl	dB	14
Output Impedance	Zo	Ω		75
CNR	CNR	dB	46			Note 2
CSO	CSO	dB	60			Note 3
CTB	CTB	dB	65			Note 3
Optical Receive Characteristics
AGC Dynamic Range	PAGC	dBm	-6		+2	Note 4
Input Optical Power	Popt	dBm	-8		+2
Optical Return Loss		dB	50
Wavelength Reflect	l1	nm	1260	1310	1360
Wavelength Reflect	l2	nm	1480	1490	1500
Wavelength Pass	l3	nm	1540	1550	1560
Isolation Com-Pass	l1	dB	30
Isolation Ref-Pass	l1	dB	50
Isolation Com-Pass	l2	dB	30
Isolation Com-Ref	l3	dB	20
Insertion Loss Reflect	l1	dB			1
Insertion Loss Reflect	l2	dB			1
Insertion Loss Pass	l3	dB			1

Note1: Optical Input Power:-6dBm,527.25 MHz, OMI=3.3%

Note2: Optical Input Power:-6dBm, 84 PAL-D channels,OMI=3.3%

Note3: Optical Input Power: +2dBm, 84 PAL-D channels,OMI=3.3%

Note4: Optical Input Power:-6dBm~+2dBm,527.25Mhz,OMI=3.3%,Output level is 80dBuV±2dB

Order Information

Item	Receiver	Frequency Range	Optical AGC Range	Output Level	Output ChannelControl	AppliedRange
ZBL54180RB	WDM-PD	45MHz~1000MHz	-8dBm~2dBm	80dBuV	with	FTTH
ZBL54102RB	WDM-PD	45MHz~1000MHz	-8dBm~2dBm	102dBuV	without	FTTB