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Details, datasheet, quote on part number:OAR25320xyy-zz
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Datasheet text preview:
OC48 Optical Receiver w/ CDR OAR25320 Series OAR25320
Part Number
OAR25320 x yy - zz
1 Document Number QPS-0202-101
Series
Document Number QPS-0202-101 Revision DATE: Author Project Manager T.Ida K. YUSA 0.1 Feb. 03, 2003
Rev.
DRAFT0.1
Date
Feb.03.2003
Modification History Originator
T.Ida
Comments, Modifications
Features -High sensitivity -Integrated APD High Voltage Bias and Control Circuits. -Adjustable Slice Level -OIL monitor and LOS alarm available. -High accuracy log converted by OIL function. -Selective DATA rate function (OC-3/OC-12/OC-48(w/, w/o FEC) and Gb-Ether) Application -SONET and ITU-T compliant at OC3, OC12, Gb-Ether, OC48 and w/ FEC for DWDM 1. Specifications
Table 1.1 Specifications
Parameter Operating Wavelength Maximum Operating Bit rate Minimum Sensitivity Minimum Overload Jitter Characteristics Los off signal activation BER Los off signal deactivation BER Loss of signal response time Power consumption Operating case temperature range Operating humidity Dimension Reliability Unit nm Gbps dBm dBm usec W C % mm Fit
(Vcc =+5.0V+/-5%,Tc=-5 to 75C)
Values 1200 to 1620 2 . 666 05 7 -28 (Note) -7 ITU-T G.958 Conformity >1E-3 >1E-5 Activation<100, Deactivation<250 < 3.0 -5 to +75 0 to 85 35. 6 x 59 x 8. 9 1200 @Tc=45C
Note If not specified then measurement conditions are NRZ231-1,Mark Ratio 1/2,BER 1x10-12,1550nm
February 2003
Oki Electric Industry
OC48 Optical Receiver w/ CDR OAR25320 Series
Parameter Supply voltage Vcc +5V pin Maximum signal output current (Clock/Data) Maximum signal output current (LOS pin) Operating case temperature range Storage temperature range Lead soldering temperature/time Tensile strength of fiber pigtail cable Minimum bending radius of fiber pigtail cable Symbol Vcc Io IO TOP TSTG -
2 Document Number QPS-0202-101
Table 1.2 Absolute Maximum Ratings
Condition Tc=+25C Min -0.5 0 -25 -20 -40 30 Max +6 30 +25 +85 +85 260/10 500 Unit V mA mA C C C/s g mm
Tc=+25C
Table 1.3 Electrical Specifications
Parameter Power supply voltage Power supply voltage Power supply current Data/Clock Output Amplitude Output impedance LOS signal Output (LOS) On Signal Loss of Signal Clock/Data delay (Fig1.1) DATA/Clock Pulse width distortion Single end Differential (OAR25320-LV) (OAR25320-NV) Symbol Vcc Vcc ICC Vout-single Vout-diff. RINRoad VON V LO S Min +3.14 +4.75 200 400 0 2.4 -75 80
( Vcc=+/-5%, Tc=25C)
Typ +3.30 +5.00 460 Max +3.47 +5.25 600 800 1600 50 +0.8 Vcc +75 100 120 ohm V V ps % Unit V V mA mVp-p
Do(+)
Cko(+)
75ps 75ps
75ps 75ps
Figure 1.1 Clock/Data Delay
February 2003
Oki Electric Industry
OC48 Optical Receiver w/ CDR OAR25320 Series
3 Document Number QPS-0202-101
Voltage(V) 2.85
0.85
-30
-10
Optical Input Power(dBm)
Input Power [dBm] Voltage [V]
-10 2.85 ± 0.3
-15 2.35 ± 0.3
-20 1.85 ± 0.3
-25 1.35 ± 0.3
-30 0.85 ± 0.3
Figure 1.2 Optical Input Light Voltage
2. Block Diagram
OILV
APD Bias APD IN
Controller
DATA P DATA N Pre Amp. CDR Clock P Clock N
DVT
LOS
Figure 2.1 Block Diagram
February 2003
Oki Electric Industry
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