Datasheet
Transmitter Specifications (Electical)
Parameter
Input Differential Impedence
PECL Single Ended Data Input Swing
TxFault_Fault
TxFault_Normal
TxDisable_Disable
TxDisable_Enable
Symbol
R
in
V
in,p-p
V
fault
V
normal
V
d
V
en
Min
80
250
2
V
ee
2
V
ee
Max
120
1200
V
cc
V
ee
+0.5
V
cc
V
ee
+0.8
Unit
Ω
mV
V
V
V
V
Receiver Specifications (Optical)
Parameter
Receive Power
d
Damage Threshold for Receiver
Mean Rx Wavelength SFP-DR-35IR2: 1550
Mean Rx Wavelength SFP-DR-53IR2: 1310
LOS Assert
LOS De-assert
LOS Hysteresis
Receiver Reflectance
Symbol
R
sens,low/high
P
in,damage
λ
λ
-
-
-
-
Min
-28 (sensitivity)
-
1480
1260
-38
-
0.5
-
Max
-8
(saturation)
0
1600
1360
-
-28
3
-12
Unit
dBm
dBm
nm
nm
dBm
dBm
dB
dB
d) at 10
-12
BER, FE unbalanced pattern, and 10
-10
BER, 155.52 Mbps and 622.08 Mbps
Receiver Specifications (Electrical)
Parameter
PECL Single Ended Data Output Swing
Data Output Rise Time
Data Output Fall Time
Symbol
V
out, p-p
t
r
t
f
Min
185
-
-
Max
800
500
500
Unit
mV
ps
ps
Timing and Electrical
Parameter
Tx Disable Negate Time
Tx Disable Assert Time
Time to Initialize, Including Reset of Tx Fault
Tx Fault Assert Time
Tx Disable to Reset
LOS Assert Time
LOS De-assert Time
Serial ID Clock Rate
RX_LOS Voltage (High)
RX_LOS Voltage (Low)
LOS Output Voltage-Fault
LOS Output Voltage-Normal
MOD_DEF (0:2)-High
MOD_DEF (0:2)-Low
Symbol
t_on
t_off
t_init
t_fault
t_reset
t_loss_on
t_loss_off
f_serial_clock
RX_LOS
H
RX_LOS
L
V
LOS
fault
V
LOS
normal
V
h
V
l
Min
-
-
-
-
10
-
-
-
2
-
2
V
ee
2
V
ee
Max
1
10
300
100
-
100
100
100
-
0.8
V
cc
V
ee
+0.5
V
cc
V
ee
+0.5
Unit
ms
µs
ms
µs
µs
µs
µs
KHz
V
V
V
V
V
V
2
MRV [ MRV COMMUNICATIONS, INC. ]
