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AFBR-720XPDZ

P1-P3P4-P6P7-P9P10-P12P13-P15
7
(T
C
= 0 °C to +70 °C, V
CC
3 = 3.3 V ± 5%)
Parameter Symbol Minimum Typical Maximum Unit Notes
Laser OMA Output Power P
out
-4.3 dBm 1, 2, 4
Mean Optical Output Power P
out
-7.3 -1 dBm 1, 2, 3, 5
Extinction Ratio ER 3.0 dB 1, 2
Spectral Width - rms s, rms 0.45 nm RMS 4
Center Wavelength λC 840 850 860 nm
Transmitter and dispersion penalty TDP 3.9 dB 1, 2
Transmitter OFF Average Optical
Output Power
P
o
-30 dBm
RIN
12
(OMA) RIN -128 dB/Hz 1
Optical Eye Mask Compliant with IEEE 802.3ae 10GBASE-SR XFP MSA See Fig 4
Parameter Symbol Minimum Typical Maximum Unit Notes
Stressed receiver sensitivity (OMA) -7.5 dBm 1
Receiver sensitivity (OMA) P
IN
-11.1 dBm 3
Receiver Reectance -12 dB 1
Wavelength λC 840 850 860 nm
Notes:
1. 10GFC 1200-MX-SN-I / IEEE 802.3ae 10GBASE-SR compliant
2. These parameters are interrelated: see IEEE 802.3ae, Clause 52.
3. For information only
4. Trade-os are available between spectral width, center wavelength and minimum Optical Modulation Amplitude (OMA). See Figure 4A and
Optical Modulation Table.
5. The maximum 10GBASE-SR Average Optical Output Power shall be the lesser of the class 1 safety limit as dened by IEEE 802.3ae 52.10.2 or
the average receive power maximum dened by IEEE 802.3ae Table 52-9
Receiver Optical Characteristics 10 GbE
(T
C
= 0 °C to +70 °C, V
CC
3 = 3.3 V ± 5%)
Note: where X1, X2, X3, Y1, Y2, Y3 = 0.25, 0.40, 0.45, 0.25, 0.28, 0.40 respectively
Figure 4. Transmitter Eye Mask Denition
8
0.4 to 0.45 nm
0.35 to 0.4 nm
0.3 to 0.35 nm
0.25 to 0.3 nm
0.2 to 0.25 nm
0.15 to 0.2 nm
Up to 0.05 nm
-2.5
-2.7
-2.9
-3.1
-3.3
-3.5
-3.7
-3.9
-4.1
-4.3
-4.5
840
Center wavelength (nm)
Minimum transmit OMA (dBm)
845 850
855
860
Figure 4a. Triple tradeo curve for 10GBASE-S (informative)
Optical Modulation
CENTERWAVELENGTHNM
RMS SPECTRAL WIDTH NM
Up to
0.05
0.05 to
0.1
0.1 to
0.15
0.15 to
0.2
0.2 to
0.25
0.25 to
0.3
0.3 to
0.35
0.35 to
0.4
0.4 to
0.45
840 to 842 -4.2 -4.2 -4.1 -4.1 -3.9 -3.8 -3.5 -3.2 -2.8
842 to 844 -4.2 -4.2 -4.2 -4.1 -3.9 -3.8 -3.6 -3.3 -2.9
844 to 846 -4.2 -4.2 -4.2 -4.1 -4.0 -3.8 -3.6 -3.3 -2.9
846 to 848 -4.3 -4.2 -4.2 -4.1 -4.0 -3.8 -3.6 -3.3 -2.9
848 to 850 -4.3 -4.2 -4.2 -4.1 -4.0 -3.8 -3.6 -3.3 -3.0
850 to 852 -4.3 -4.2 -4.2 -4.1 -4.0 -3.8 -3.6 -3.4 -3.0
852 to 854 -4.3 -4.2 -4.2 -4.1 -4.0 -3.9 -3.7 -3.4 -3.1
854 to 856 -4.3 -4.3 -4.2 -4.1 -4.0 -3.9 -3.7 -3.4 -3.1
856 to 858 -4.3 -4.3 -4.2 -4.1 -4.0 -3.9 -3.7 -3.5 -3.1
858 to 860 -4.3 -4.3 -4.2 -4.2 -4.1 -3.9 -3.7 -3.5 -3.2
9
Transceiver Timing Characteristics
(T
C
= 0 °C to +70 °C, V
CC
3 = 3.3 V ± 5%)
Parameter Symbol Minimum Typical Maximum Unit Notes
TX_DIS Assert Time t_o 10 µs Time from rising edge of TX_DIS
to when the optical output falls
below 10% of nominal.
TX_DIS Negate Time t_on 2 ms Time from falling edge of TX_DIS
to when the modulated optical
output rises above 90% of nominal.
Time to initialize t_init 300 ms From power on or hot plug after
meeting power supply specs
Interrupt assert delay Interrupt_on 200 ms From occurrence of the condition
triggering interrupt
Interrupt negate
delay
Interrupt_o 500 us From clear on read interrupt ags
P_Down/
RST assert delay
P_Down/RST_on 100 us From Power down initiation
P-Down negate delay P_Down/RST_o 300 ms Max delay from negate to comple-
tion of power up and reset
Mod_NR assert delay Mod_nr_on 1 ms From Occurrence of fault to asser-
tion of Mod_NR
Mod_NR negate
delay
Mod_nr_o 1 ms From Occurrence of signal to nega-
tion of Mod_NR
Mod_DeSel assert
time
T_Mod_DeSel 2 ms Maximum delay between assertion
of Mod_DeSel and end of module
response to 2-wire interface com-
munications
Mod_DeSel de-assert
time
T_Mod_Sel 2 ms Maximum delay between de-as-
sertion of Mod_DeSel and proper
module response to 2-wire inter-
face communications
P_Down reset time t_reset 10 µs Min length of P-Down assert to
initial reset
RX_LOS Assert delay T_loss_on 100 µs From Occurrence of loss of signal
to assertion of RX_LOS
RX_LOS negate delay T_loss_o 2.3 100 µs From Occurrence of presence of
signal to negation of RX_LOS
Serial ID Clock Rate f_serial_clock 0 400 kHz
P1-P3P4-P6P7-P9P10-P12P13-P15

AFBR-720XPDZ

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Fiber Optic Transmitters, Receivers, Transceivers Transceive
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