HFBR-53A5VFMZ Avago Technologies US Inc., HFBR-53A5VFMZ Datasheet - Page 7

• Manufacturer Part Number: HFBR-53A5VFMZ
• Description: TXRX 1X9 3.3V GBE FLUSH SHIELD
• Manufacturer: Avago Technologies US Inc.

Specifications of HFBR-53A5VFMZ

• Applications: Ethernet
• Data Rate: 1.25Gbd
• Wavelength: 850nm
• Voltage - Supply: 3.14 V ~ 3.47 V
• Connector Type: SC
• Mounting Type: Through Hole
• Supply Voltage: 3.3V
• Wavelength Typ: 850nm
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant


HFBR-53A5VEMZ/FMZ, 850 nm VCSEL
Transmitter Optical Characteristics
(T
O utput Optical Power
50/125 µm, NA = 0.20 Fiber
Output Optical Power
62.5/125 µm, NA = 0.275 Fiber
Optical Extinction Ratio
Center Wavelength
Spectral Width – rms
O ptical Rise/Fall Time
RIN
C oupled Power Ratio
T otal Transmitter Jitter
Added at TP2
Receiver Optical Characteristics
(T
Input Optical Power
S tressed Receiver Sensitivity
S tressed Receiver Eye
O pening at TP4
Receive Electrical 3 dB
Upper Cutoff Frequency
Operating Center Wavelength
Return Loss
Signal Detect – Asserted
Signal Detect – Deasserted
Signal Detect – Hysteresis
Parameter
Parameter
Notes:
1. The maximum Optical Output Power complies with the IEEE 802.3z specification, and is class 1 laser eye safe.
2. Optical Extinction Ratio is defined as the ratio of the average optical power of the transmitter in the high (“1”) state to the low (“0”) state. Ex-
3. These are unfiltered 20-80% values.
4. Laser transmitter pulse response characteristics are specified by an eye diagram (Figure 1). The characteristics include rise time, fall time, pulse
5. CPR is measured in accordance with EIA/TIA-526-14A as referenced in 802.3z, section 38.6.10.
6. TP refers to the compliance point specified in 802.3z, section 38.2.1.
7. The receive sensitivity is measured using a worst case extinction ratio penalty while sampling at the center of the eye.
8. The stressed receiver sensitivity is measured using the conformance test signal defined in 802.3z, section 38.6.11. The conformance test signal is
9. The stressed receiver jitter is measured using the conformance test signal defined in 802.3z, section 38.6.11 and set to an average optical power
10. The 3 dB electrical bandwidth of the receiver is measured using the technique outlined in 802.3z, section 38.6.12.
11. Return loss is defined as the minimum attenuation (dB) of received optical power for energy reflected back into the optical fiber.
12. With valid 8B/10B encoded data.
A
A
= 0°C to +70°C, V
= 0°C to +70°C, V
tinction Ratio shall be measured using the methods specified in TIA/EIA.526.4A. This measurement may be made with the node transmitting
a 36A.3 data pattern. The Saturation Ratio is measured under fully modulated conditions with worst case reflections. A36A.3 data pattern is a
repeating K28.7 data pattern which generates a 125 mHz square wave.
overshoot, pulse undershoot, and ringing, all of which are controlled to prevent excessive degradation of the receiver sensitivity. These param-
eters are specified by the referenced Gigabit Ethernet eye diagram using the required filter. The output optical waveform complies with the
requirements of the eye mask discussed in section 38.6.5 and Fig. 38-2 of IEEE 802.3z.
conditioned by applying deterministic jitter and intersymbol interference.
0.5 dB greater than the specified stressed receiver sensitivity.
12
CC
CC
= 3.14 V to 3.47 V)
= 3.14 V to 3.47 V)
Symbol
P
62.5 µm
50 µm
λ
P
P
P
A
A
IN
C
D
– P
Symbol
P
P
λ
σ
t
CPR
r
OUT
OUT
C
/t
D
f
Min.
–17
201
770
12
–30
1.5
Min.
–9.5
–9.5
9
830
9
Typ.
Typ.
850
Max.
0
–12.5
–13.5
1500
860
–17
Max.
–4
–4
860
0.85
0.26
–117
227
Unit
dBm avg.
dBm avg.
dB
nm
nm rms
ns
dB/Hz
dB
ps
Unit
dBm avg.
dBm avg.
dBm avg.
ps
MHz
nm
dB
dBm avg.
dBm avg.
dB
Reference
1
1
2
3, 4, Figure 1
5
6
Reference
7
8
8
6, 9
10
11
12
12
12