AFBR-57R5AP Avago Technologies US Inc., AFBR-57R5AP Datasheet - Page 11

• Manufacturer Part Number: AFBR-57R5AP
• Description: Fiber Optic Transmitters, Receivers, Transceivers Transceiver
• Manufacturer: Avago Technologies US Inc.

Specifications of AFBR-57R5AP

• Function: Digital Diagnostic SFP, supports high-speed serial links over multimode optical fiber.
• Product: Transceiver
• Data Rate: 4.25 GBd, 2.125 GBd, 1.0625 GBd
• Wavelength: 850 nm
• Maximum Rise Time: 150 ps, 90 ps
• Maximum Fall Time: 150 ps, 90 ps
• Pulse Width Distortion: 0.06 ns, 0.062 ns
• Operating Supply Voltage: 2.97 V to 3.63 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 10 C
• Package / Case: SFP-20
• For Use With: Multimode Glass
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 8. Receiver Optical Characteristics
(T
Parameter
Input Optical Power [Overdrive]
Input Optical Modulation Amplitude
Input Optical Modulation Amplitude
Input Optical Modulation Amplitude
Stressed Receiver Sensitivity
Stressed Receiver Sensitivity
Stressed Receiver Sensitivity
Return Loss
Loss of Signal – Assert
Loss of Signal - De-Assert
Loss of Signal Hysteresis
Notes:
1. Input Optical Modulation Amplitude (commonly known as sensitivity) requires a valid 8B/10B encoded input.
2. An OMA of 61 W is approximately equal to an average power of –14 dBm, avg with an Extinction Ratio of 9 dB.
3. An OMA of 49 W is approximately equal to an average power of –15 dBm, avg with an Extinction Ratio of 9 dB.
4. An OMA of 31 W is approximately equal to an average power of –17 dBm, avg with an Extinction Ratio of 9 dB.
5. 4.25 Gb/s stressed receiver vertical eye closure penalty (ISI) min. is 1.67 dB for 50 m fiber and 2.14 dB for 62.5 m fiber. Stressed receiver DCD
6. 2.125 Gb/s stressed receiver vertical eye closure penalty (ISI) min. is 1.26 dB for 50 m fiber and 2.03 dB for 62.5 m fiber. Stressed receiver DCD
7. 1.0625 Gb/s stressed receiver vertical eye closure penalty (ISI) min. is 0.96 dB for 50 m fiber and 2.18 dB for 62.5 m fiber. Stressed receiver DCD
8. These average power values are specified with an Extinction Ratio of 9 dB. The loss of signal circuitry responds to valid 8B/10B encoded peak to
11
C
component min. (at TX) is 20 ps.
component min. (at TX) is 40 ps.
component min. (at TX) is 80 ps.
peak input optical power, not average power.
(Peak-to-Peak) 4.25 Gb/s [Sensitivity]
(Peak-to-Peak) 2.125 Gb/s [Sensitivity]
(Peak-to-Peak) 1.0625 Gb/s [Sensitivity]
(OMA) 4.25 Gb/s
(OMA) 2.125 Gb/s
(OMA) 1.0625 Gb/s
= -10 C to 85 C, VccT, VccR = 3.3 V 10%)
Symbol
P
OMA
OMA
OMA
P
P
P
IN
A
D
D
- P
A
Min.
61
49
31
138
148
96
109
55
67
12
-30
31
-17.0
0.5
Typ.
Max.
0
27.5
-17.5
Unit
dBm, avg
dB
dBm, avg
dBm, avg
dB
W, OMA
W, OMA
W, OMA
W, OMA
W, OMA
W, OMA
W, OMA
W, OMA
W, OMA
W, OMA
W, OMA
Notes
Notes 1, 2
Notes 1, 3
Notes 1, 4
50/125 m fiber, Note 5
62.5/125 m fiber, Note 5
50/125 m fiber, Note 6
62.5/125 m fiber, Note 6
50/125 m fiber, Note 7
62.5/125 m fiber, Note 7
Note 8
Note 8