SFP-DGD-SX MRV Communications, Inc., SFP-DGD-SX Datasheet - Page 4

• Manufacturer Part Number: SFP-DGD-SX
• Description: Multi-rate 2 Gbps Multi-mode Sfp Transceivers
• Manufacturer: MRV Communications, Inc.

Datasheet
*Exceeding the limits listed in the table may damage the transceiver module permanently
Notes:
Absolute Maximum Ratings*
Parameter
Maximum Supply Voltage
Case Operating Temperature
Storage Temperature
Relative Humidity (Non-Condensing)
Electrical Specifi cations
Parameter
Supply Voltage
Supply Current
Transmitter
Input Diff erential Impedance
Single Ended Data Input Swing
Transmit Disable Voltage
Transmit Enable Voltage
Receiver
Single Ended Data Output Swing
Data Output Rise Time
Data Output Fall Time
Mask Margin
LOS Fault
LOS Normal
Power Supply Rejection
Deterministic Jitter Contribution
Total Jitter Contribution = 4.25 Gbps
1.
2.
3.
4.
5.
6.
7.
8.
9.
Connected directly to TX data input pins. AC coupling from pins into laser driver IC.
We recommend <600 mV for best EMI performance.
Or open circuit.
Into 100 ohm diff erential termination.
20 – 80 %
LOS is an open collector output. Should be pulled up with 4.7 k - 10 kohms on the host board. Normal operation is logic 0;
loss of signal is logic 1. Maximum pull-up voltage is 5.5 V.
Receiver sensitivity is compliant with a power supply sinusoidal modulation of 20 Hz to 1.5 MHz up to specifi ed
value applied through the recommended power supply fi ltering network.
Typical peak-to-peak jitter (=6*RMS width of Jitter).
Measured with DJ-free data input signal. In actual application, output DJ will be the sum of input DJ and Δ DJ.
V out, pp
V
Symbol
Symbol
V
V in, pp
RX Δ DJ
RX Δ TJ
LOS norm
LOS fault
V cc
PSR
V cc
V
T A
RH
T S
I cc
R
V
t
t
EN
-
in
D
r
f
Minimum
Minimum
4
3.00
-0.5
-20
-40
250
V ee
250
V ee
100
80
0
2
0
2
-
-
-
-
-
Maximum
Maximum
V ee + 0.8
V ee + 0.5
V cc
122.4
1200
51.7
3.60
240
120
V cc
550
175
175
4.0
85
85
85
-
-
HOST
mVpp
Unit
Unit
mA
mV
mV
ºC
ºC
ps
ps
ps
ps
%
Ω
%
V
V
V
V
V
V
Note
Note
1
2
3
4
5
5
6
6
7
8
9
-
-
-
-
-
-
-
-