Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

HFBR-779BHWZ Datasheet(PDF) 9 Page - AVAGO TECHNOLOGIES LIMITED

Part No. HFBR-779BHWZ
Description  Pluggable Parallel Fiber Optic Modules, Transmitter and Receiver
Download  22 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  AVAGO [AVAGO TECHNOLOGIES LIMITED]
Homepage  http://www.avagotech.com
Logo 

HFBR-779BHWZ Datasheet(HTML) 9 Page - AVAGO TECHNOLOGIES LIMITED

Zoom Inzoom in Zoom Outzoom out
 9 / 22 page
background image
9
Receiver Optical Characteristics
(TC = 0 °C to +80 °C, VCC = 3.3 V ± 5%, Typical TC = +40 °C, VCC = 3.3 V)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Reference
Input Optical Power Sensitivity
PIN MIN
–18.5
-16
dBm avg.
1
Input Optical Power Saturation
PIN MAX
–2
–1
dBm avg.
2
Operating Center Wavelength
lC
830
860
nm
Stressed Receiver Sensitivity
–15.5
-11.3
dBm
3
Stressed Receiver Eye Opening
120
190
ps
4
Return Loss
12
19
dB
5
Signal Detect
Asserted
De-asserted
Hysteresis
PA
PD
PA-PD
-31
0.5
-19
-21
2
-17
dBm avg.
dBm avg.
dB
6
Notes:
1. Sensitivity is defined as the average input power with the worst case, minimum, Extinction Ratio necessary to produce a BER of 10-12 at the
center of the Baud interval using a 2.5 GBd Pseudo Random Bit Sequence of length 223 – 1 (PRBS), or equivalent, test pattern. For this parameter,
input power is equivalent to that provided by an ideal source, i.e., a source with RIN and switching attributes that do not degrade the sensitivity
measurement. All channels not under test are operating receiving data with an average input power up to 6 dB above PIN MIN.
2. Saturation is defined as the average input power that produces at the center of the output swing a receiver output eye width less than 120 ps
where BER < 10-12 using a 2.5 GBd Pseudo Random Bit Sequence of length 223 –1 (PRBS), or equivalent, test pattern.
3. Stressed receiver sensitivity is defined as the average input power necessary to produce a BER < 10-12 at the center of the Baud interval using a
2.5 GBd Pseudo Random Bit Sequence of length 223 – 1 (PRBS), or equivalent, test pattern. For this parameter, input power is conditioned with
2.5 dB Inter-Symbol Interference, ISI, (min), 33 ps Duty Cycle Dependent Deterministic Jitter, DCD DJ (min) and 6 dB ER (ER Penalty = 2.23 dB).
All channels not under test are operating receiving data with an average input power up to 6 dB above PIN MIN.
4. Stressed receiver eye opening is defined as the receiver output eye width where BER < 10-12 at the center of the output swing using a 2.5 GBd
Pseudo Random Bit Sequence of length 223 – 1 (PRBS), or equivalent, test pattern. For this parameter, input power is an average input optical
power of –10.7 dBm and conditioned with 2.5 dB ISI (min), 33 ps DCD DJ (min), 6 dB ER (ER Penalty = 2.23 dB). All channels not under test are
operating receiving data with an average input power up to 6 dB above PIN MIN.
5. Return loss is defined as the ratio, in dB, of the received optical power to the optical power reflected back down the fiber.
6. Signal Detect assertion requires all optical inputs to exhibit a minimum 6 dB Extinction Ratio at PA = –17 dBm. All channels not under test are
operating with PRBS 23 serial encoded patterns, asynchronous with the channel under test, and an average input power up to 6 dB higher than
PIN MIN.


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22 


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn