參數資料
型號: TRF7766AQLB
廠商: OPNEXT INC
元件分類: 光收發(fā)
英文描述: FIBER OPTIC TRANSCEIVER, 1530-1580nm, 1250Mbps(Tx), 1250Mbps(Rx), SURFACE MOUNT, LC CONNECTOR
文件頁數: 24/35頁
文件大小: 902K
代理商: TRF7766AQLB
Technical Data for SFP Transceiver Series (Rev. 2.2 March 17, 2006)
Opnext, Inc.
- 30 -
TRF271xAyLz (
1G Fibre Channel SW & GbE-SX)
Transmitter
Symbol
Min
Max
Unit
Mean Optical Wavelength
λ
770
860
nm
RMS Spectral Width
λRMS
-
0.85
nm
Average Optical Output Power
PAVG
-10
-3
dBm
Transmitter Disabled Average Output Power
PDIS
-
-40
dBm
Optical Modulation Amplitude
OMA
156
-
W
IEEE/FC Mask Margin
MM
10
-
%
Optical Rise/Fall Time
TR / TF
-
300
ps
Total Transmitter Jitter1
1.0625 Gb/s
TJTx
-
0.26
UI
Deterministic Transmitter Jitter1
1.0625 Gb/s
DJTx
-
0.09
UI
Relative Intensity Noise
1.0625 Gb/s
RIN
-
-116
dB/Hz
Receiver
Symbol
Min
Max
Unit
Average Sensitivity 2
1.0625 Gb/s
PMIN
-
-17
dBm
Stressed Sensitivity 3
1.0625 Gb/s
PS
-
-14.5
dBm
Average Saturation (Maximum Input Power) 2
PMAX
0
-
dBm
Optical Return Loss
ORL
12
-
dB
Loss of Signal Assert Level
LOSA
-40
-18
dBm
Loss of Signal Deassert Level
LOSD
-40
-17.5
dBm
Loss of Signal Hysteresis
LOS
0.5
3
dB
Total Receiver Jitter4
1.0625 Gb/s
TJRx
-
0.21
UI
Deterministic Receiver Jitter4
1.0625 Gb/s
DJRx
-
0.12
UI
1. Transmitter jitter added between interoperability points
δT and γT as indicated in FC-PI-2.
2. Measured at bit error rate (BER) of 10-12, using 27-1 PRBS test data pattern and 9dB extinction ratio.
Measured average sensitivity of –17dBm is equivalent to 31
W OMA, –15dBm is equivalent to 49W OMA.
3. Measured using conformance test signal defined in FC-PI-2, Annex A.6.
Measured average stressed
sensitivity of –14.5dBm is equivalent to 55
W OMA, –12.1dBm is equivalent to 96W OMA.
4. Receiver jitter added between interoperability points
γR and δR as indicated in FC-PI-2.
These transceivers meet the Fibre Channel specifications listed on this page as well as the GbE-SX specifications
listed on the following page.
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