AFBR-57R6APZ Avago Technologies US Inc., AFBR-57R6APZ Datasheet - Page 10

• Manufacturer Part Number: AFBR-57R6APZ
• Description: MM 4/2/1 Gb RoHS W Rate Select
• Manufacturer: Avago Technologies US Inc.

Specifications of AFBR-57R6APZ

• Data Rate: 4.25Gbps
• Wavelength: 850nm
• Applications: Ethernet
• Voltage - Supply: 2.97 V ~ 3.63 V
• Connector Type: LC Duplex
• Mounting Type: SFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 7. Transmitter Optical Characteristics
(T
Parameter
Modulated Optical Output Power (OMA)
Modulated Optical Output Power (OMA)
Modulated Optical Output Power (OMA)
Optical Extinction Ratio
Average Optical Output Power
Center Wavelength
Spectral Width – rms
Optical Rise/Fall Time (4.25 Gb/s)
RIN
Transmitter Contributed Total Jitter (4.25 Gb/s)
Transmitter Contributed Total Jitter (2.125 Gb/s)
Transmitter Contributed Total Jitter (1.0625 Gb/s)
Transmitter Contributed Total Jitter (1.25 Gb/s)
Pout TX_DISABLE Asserted
Notes:
1. An OMA of 247 W is approximately equal to an average power of –8 dBm, avg assuming an Extinction Ratio of 9 dB.
2. An OMA of 196 W is approximately equal to an average power of –9 dBm, avg assuming an Extinction Ratio of 9 dB.
3. An OMA of 156 W is approximately equal to an average power of –10 dBm, avg assuming an Extinction Ratio of 9 dB.
4. Extinction ratio of 9 dB valid when RATE_SELECT signal is driven low.
5. Max Pout is the lesser of Class 1 safety limits (CDRH and EN 60825) or receiver power, max.
6. Into 50/125 m (0.2 NA) multi-mode optical fiber.
7. Contributed DJ is measured on an oscilloscope in average mode with 50% threshold and K28.5 pattern. Contributed TJ is the sum of contributed RJ
10
C
(Peak-to-Peak) 4.25 Gb/s
(Peak-to-Peak) 2.125 Gb/s
(Peak-to-Peak) 1.0625 Gb/s
and contributed DJ. Contributed RJ is calculated for 1x10
oscilloscope by 14. Per FC-PI (Table 13 - MM jitter output, note 1), the actual contributed RJ is allowed to increase above its limit if the actual
contributed DJ decreases below its limits, as long as the component output DJ and TJ remain within their specified FC-PI maximum limits with the
worst case specified component jitter input.
= -10 C to 85 C, VccT, VccR = 3.3V 10%)
12
(OMA)
-12
BER by multiplying the RMS jitter (measured on a single rise or fall edge) from the
Symbol
Tx,OMA
Tx,OMA
Tx,OMA
ER
Pout
l
s,rms
tr, tf
RIN
TJ
TJ
TJ
P
TJ
C
OFF
Minimum
247
196
156
9
-9.0
830
Typical
Maximum
860
0.85
90
-118
0.25
60
0.25
120
0.27
252
0.284
227
-35
Unit
dB
dBm
nm
nm
ps
dB/Hz
ps
UI
ps
UI
ps
UI
ps
dBm
UI
W
W
W
Notes
Note 1
Note 2
Note 3
Note 4
Note 5, 6
20% - 80%
Note 7
Note 7
Note 7