P/N: SFPD-GB-xx-xx-A
Gigabit Ethernet DWDM SFP Transceiver
Features
Available in all 100 GHz C-Band Wavelengths on the
DWDM ITU Grid
DWDM SFP MSA Compliant
Cold Start Up Wavelength Compliance
Low Power Dissipation < 1.3W Maximum
-5ºC to 70ºC Operating Case Temperature
IEEE 802.3ah Compliant
Pluggable Into Existing Standard SFP Cages
Diagnostic Performance Monitoring of Transmit Power,
Receiver Power, Laser Bias, Module Temperature, Laser
Temperature, APD Bias Voltage, TEC Current
APD Based Receiver Sensitivity of –28dBm at 1.25Gb/s
Long Reach 80km and 120km Versions Available
Table 1 – General Operating
Parameter
Supply Voltage
Total Current (BOL)
Power Supply Noise Rejection
Operating Temperature (Case)
Storage Temperature
Data Rate GbE
Symbol
Vcc
I
CC
PSR
Top
Tst
DR
Min.
3.135
-
100
-5
-40
-
Typical
3.3
-
-
-
-
1250
Max.
3.465
375
-
70
85
-
Unit
V
mA
mVp-p
ºC
ºC
Mbps
1
Notes
Note 1: 20Hz to 155MHz
Table 2 – Transmitter Specifications (Optical)
Parameter
Optical Power
Average Launch Power Tx_Off
Extinction Ratio
Eye Mask
Optical Jitter Generation
Optical Rise/Fall Time
Channel Spacing
Deviation From Central Frequency, EOL
Symbol
P
op
P
off
ER
Jgen(pk-pk)
tr/tf
Δf
Δλ
SMSR
dp
RIN
rp
Min.
0
-
8.2
-
-
-
-
-
30
-
-
-24
Typical
2
-
-
-
-
100
-
-
-
-
-
-
Max.
4
-45
-
0.07
160
-
±12
0.3
-
2
-135
-
Unit
dBm
dBm
dB
UI
ps
GHz
GHz
nm
dB
dB
dB/Hz
dB
Notes
IEEE 802.3, SONET/SDH Compliant
2
Spectral Width (20dB)
Side Mode Suppression Ratio
Dispersion Penalty at Specified Distance
3
4
Relative Intensity Noise
Reflection Tolerance
Note 2: 20%~80% values
-1-
DS-5605
Rev 0.0 2009-06-22
P/N: SFPD-GB-xx-xx-A
Gigabit Ethernet DWDM SFP Transceiver
Note 3: Measured at BER of 1E
-12
, 1.25Gb/s, at eye center.
For SFPD-GB-08/E08-xx-A, measured at 80km (1600ps/nm); for SFPD-GB-12/E12-xx-A, measured
at 120km (2400ps/nm).
Note 4: 2dB degradation of receiver sensitivity
Table 3 – Transmitter Specifications (Electrical)
Parameter
Input Differential Impedence
PECL Single Ended Data Input Swing
TxFault_Fault
TxFault_Normal
TxDisable_Disable
TxDisable_Enable
Table 4 – Receiver Specifications (Optical)
Parameter
Receiver Power Low
Receiver Power High
Damage Threshold For Receiver
Wavelength
Maximum Reflectance Of Receiver
LOS Assert
LOS De-Assert
LOS Hysteresis
-12
Symbol
R
in
V
in
,
p-p
V
fault
V
normal
V
d
V
en
Min.
80
250
2
Vee
2
Vee
Typical
100
-
-
-
-
-
Max.
120
1200
Vcc
Vee + 0.5
Vcc
Vee + 0.8
Unit
Ω
mV
V
V
V
V
Notes
Symbol
R
sens,low
R
sens,high
P
in, damage
λ
RX_r
-
-
-
Min.
-
-6
4
1528
-38
-
0.5
Typical
-30
-
-
-
-
-
-
Max.
-28
-
-
1564
-27
-
-28
-
Unit
dBm
dBm
dBm
nm
dB
dBm
dBm
dB
Notes
5
Note 5:
At 10 BER, 1.25Gb/s, 1310nm to 1610nm received wavelength. At wavelength ranges of 1260nm to
1310nm and 1610nm to 1620nm, maximum sensitivity penalty is 1dB
Table 5 – Receiver Specifications (Electrical)
Parameter
Single Ended Data Output Swing
Data Output Rise Time
Data Output Fall Time
Symbol
V
out,p-p
t
r
t
f
Min.
185
-
-
Typical
-
-
-
Max.
800
175
175
Unit
mV
ps
ps
Notes
-2-
DS-5605
Rev 0.0 2009-06-22
P/N: SFPD-GB-xx-xx-A
Gigabit Ethernet DWDM SFP Transceiver
Table 6 – Timing and Electrical
Parameter
Tx Disable Negate Time
Tx Disable Assert Time
Time to Initialize After Reset of Tx
Fault/INT in Normal Operation
Start-up Time
Tx Fault/INT 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
Table 7 – Diagnostics
Parameter
Temperature
Voltage
Bias Current
Tx Power
Rx Power
TEC Current
TEC Temperature
Range
-5 to 70
0 to Vcc
0 to 120
0 to 4
-28 to -6
-1200 to 1200
20 to 70
Accuracy
±3
0.1
5
±2
±2
±60
±0.25
Unit
ºC
V
mA
dBm
dBm
mA
ºC
6
Notes
Symbol
t_on
t_off
t_init
t_startup
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
Typical
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Max.
20
20
300
90
50
-
100
100
100
-
0.8
V
cc
V
ee
+ 0.55
Vcc
V
ee
+ 0.5
Unit
ms
ms
ms
secs
ms
µs
µs
µs
kHz
V
V
V
V
V
V
Notes
Note 6:
Relative accuracy. Absolute accuracy is ±3ºC
-3-
DS-5605
Rev 0.0 2009-06-22
P/N: SFPD-GB-xx-xx-A
Gigabit Ethernet DWDM SFP Transceiver
Table 8 –λ Wavelength Ordering
SFPD-GB-08/12-xx-A
See table below for “xx” values
ITU Channel/Product
Frequency (THz)
Code
Wavelength (nm)
Code
ITU Channel/Product
Frequency (THz)
Wavelength (nm)
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
191.5
191.6
191.7
191.8
191.9
192.0
192.1
192.2
192.3
192.4
192.5
192.6
192.7
192.8
192.9
193.0
193.1
193.2
193.3
193.4
193.5
193.6
193.7
193.8
1565.495
1564.678
1563.863
1563.047
1562.233
1561.419
1560.606
1559.794
1558.983
1558.173
1557.363
1556.555
1555.747
1554.940
1554.134
1553.329
1552.524
1551.721
1550.918
1550.116
1549.315
1548.515
1547.715
1546.917
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
193.9
194.0
194.1
194.2
194.3
194.4
194.5
194.6
194.7
194.8
194.9
195.0
195.1
195.2
195.3
195.4
195.5
195.6
195.7
195.8
195.9
196.0
196.1
1546.119
1545.322
1544.526
1543.730
1542.936
1542.142
1541.349
1540.557
1539.766
1538.976
1538.186
1537.397
1536.609
1535.822
1535.036
1534.250
1533.465
1532.681
1531.898
1531.116
1530.334
1529.553
1528.773
-4-
DS-5605
Rev 0.0 2009-06-22
P/N: SFPD-GB-xx-xx-A
Gigabit Ethernet DWDM SFP Transceiver
Table 9 – EEPROM Serial ID (A0h)
Name of Field
Identifier
Ext. Identifier
Connector
Description of Field
Type of serial transceiver
Extended identifier of type of serial transceiver
Address
0
1
2
3
4
5
Hex
0B
24
07
00
00
00
02
00
00
00
00
01
0D
00
50/78
46
ASCII
Code for connector type
Transceiver
Code for electronic compatibility or optical
compatibility
6
7
8
9
10
Encoding
BR.Nominal
Length (9µm,km)
Max Temp
Code for serial encoding algorithm
Nominal bit rate, units of 100 MBits/sec.
Link length supported for 9/125µm,
units of km
Maximum operating case temperature
(see text for encoding)
Minimum operating case temperature in ºC
(see text for encoding)
Maximum supply current in units of 4mA
Reserved
Channel spacing compatibility and number
of ITU channels supported
11
12
13
14
15
Min Temp
Max Supply Current
Reserved
Channel spacing and
Tuning
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
FB
6C
00
41
53
4F
55
52
43
45
50
48
4F
54
4F
4E
49
43
53
20
S
O
U
R
C
E
P
H
O
T
O
N
I
C
S
[SPACE]
-5-
DS-5605
Rev 0.0 2009-06-22
Microchip MCU
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