Data Sheet
XFP Optical Transceivers for 10km
10G Serial Applications
IGF Series
IGF-42311J
-5 °C to +70 °C Applications
Features:
• Multi-Protocol support:
SONET OC-192 SR-1 / SDH I-64.1
IEEE 802.3 10G Ethernet 10GBASE-LR/LW
10G Fibre Channel
ITU G.709
• 9.95 to 11.3 Gb/s data rates
• Supports 10km link distances
• Hot Pluggable
• Low EMI for high port density
• Low power dissipation
• On board Enhanced Digital Diagnostics providing I2C
remote monitoring capability
• XFI Loop-Back Diagnostic
• Integral Signal Conditioning ICs enabling FR4 host
board PCB traces up to 8 inches
• Duplex LC connector
• Transmit disable and loss-of-signal functions
• RoHS compliant
IGF-42312J
-10 °C to +85 °C Applications
The Bookham IGF-4000 Series optical transceiver modules are
high-performance, cost-effective modules for serial optical data
communication applications at 10Gb/s. They are designed to
provide SONET/SDH (with or without FEC), 10Gb/s Ethernet
and 10Gb/s Fibre Channel 10 km compliant links.
The modules are designed for single mode fiber and operate at
a nominal wavelength of 1310nm. They incorporate Bookham’s
exclusive optical packaging platform.
The IGF-42312J version operates over the extended
temperature range of -10 °C to 85 °C. This enables higher port
density or allows higher chassis temperature in network
equipment installations.
The modules aid system hardware engineers in implementing
low-cost single mode Physical Media Dependency (PMD)
solutions that are protocol transparent. The “hot pluggable”
feature built into every module reduces manufacturing cost,
inventory costs and allows optical port upgrades at the
customer premises. Built-in remote monitoring via digital
diagnostics allows user access to static and dynamic data
as well as module condition.
The IGF-42311J and IGF-42312J use a DFB laser with an
integrated electroabsorption modulator packaged in
conjunction with an optical isolator. This design provides for
maximum eye opening, minimized jitter generation, and
excellent back reflection performance. The transmitter is fully
EN/IEC60825-1 Class 1/Class I laser eye safety compliant.
Applications:
• High Port Density Solutions
• SONET / SDH OC-192
• 10Gb/s Gigabit Ethernet Networking
• Telecom, Datacom and Storage-area networking
• Rack-to-rack connectivity
• Client side interconnection
• Fiber to the X aggregation
1
Data Sheet
Absolute maximum ratings
Parameter
Storage Temp
Supply voltage
5
Supply voltage
3
Supply voltage
2
Supply voltage
E5
Data AC volt. differential
Data DC volt
Symbol
T
stg
VCC5
VCC3
VCC2
VEE5
Tx+, Tx-
Tx+, Tx-
Min
-40
0
0
0
Max
85
6
4.0
2.2
Units
°C
V
V
V
V
Vpp
Vpp
-5.2V Not required
-0.5
0
2
VCC2
Recommended operating conditions
Parameter
Baud rate
Symbol
Min
9.95
Typ
Max
11.3
Units
GBd
Notes
STM-64/OC-192;
G.709; 10 GbE;
10G FC
+/- 5%
Supply voltage
5
Supply current
5
Supply voltage
3
Supply current
3
Supply voltage
2
Supply current
2
Supply voltage
E
5
VCC5
ICC5
VCC3
ICC3
VCC2
ICC2
VEE5
Pw
Ts
1
Ts
1
4.75
5.0
300
5.25
390
3.47
250
1.89
0
V
mA
V
mA
V
mA
V
3.13
3.3
230
+/- 5%
1.71
1.8
0
-5.2
2.2
2.2
+/- 5%
Not required
IGF-42311J
IGF-42312J
Power dissipation
Temperature case (IGF-42311J)
Temperature case (IGF-42312J)
Please contact sales for special requirements
2.5
2.7
70
85
W
W
°C
°C
-5
-10
2
Data Sheet
Operating Specifications – electrical
Parameter
CML input (differential)
CML output (differential)
Rise/Fall time
Loss of signal
Output voltage high
Output voltage low
Loss of signal timing
Assert (off to on)
Deassert (on to off)
Tx_disable high
Tx_disable low
Mod_NR high
Mod_NR low
Notes:
The IGF-42311J and the IGF-42312J require a baud/64 external reference clock. Reference clock requirements defined by the XFP MSA.
Symbol
Min
V
TxDiff
V
RxDiff
T
r
/T
f
125
360
24
Value
Typical
Units
Max
700
770
mVpp
mVpp
Ps
Notes
100 ohm differential
100 ohm differential
20% - 80%
V
OH
V
OL
2
0
VCC3+0.3
0.8
V
V
T
A
T
D
V
DH
V
DL
V
NRH
V
NRL
2
0
VCC3-0.7
0
100
100
VCC3+0.3
0.8
VCC3+0.3
0.6
µs
µs
V
V
V
V
Transmitter operating specifications – optical
Parameter
Center wavelength
Optical transmit power
Side mode suppression
Extinction ratio
Jitter generation
Jitter generation
Transmitter and dispersion penalty
Output optical eye
Symbol
Min
λ
c
P
o
SMSR
ER
TJ
rms
Value
Typical
1310
Units
Max
1330
-1.0
nm
dBm
dB
dB
UI
UI
dB
Notes
1290
-6.0
30
6
EOL
TJ
p-p
TDP
Meets Telcordia GR-253 Issue 4 and
ITU-T G.825/G.8251
1.0
RMS
Peak-to-Peak
10km SMF
Compliant with Telcordia GR-253 & ITU-T G.691/G.959.1 and IEEE 802.3æ
3
Data Sheet
Receiver operating specifications – optical
Parameter
Input operating wavelength
Receiver sensitivity
Maximum input power
Reflectance
Loss of Signal
Loss of Signal Assert (Off to On)
Loss of Signal Deassert (On to Off)
Hysteresis
P
A
P
D
P
A
- P
D
0.5
-32
-19
-15
6
dBm
dBm
dB
Symbol
Min
λ
P
IN-MIN
P
IN-MAX
0.5
-14
1260
Value
Typical
Units
Max
1360
-13.4
nm
dBm
dBm
dB
Ave. power
at ER=6dB
Ave. power
Notes
4
Data Sheet
Electrical pin out
Top of Board
GND
16 GND
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Rx_LOS
17 RD-
Mod_NR
18 RD+
Mod_Abs
19 GND
SDA
20 VCC2
SCL
21
P_down/RST
15
14
13
12
11
10
9
8
7
6
5
4
1 GND
2 VEE5
3 Mod_Desel
4
Interrupt_BAR
GND
TD+
TD-
GND
GND
RefCLK-
RefCLK+
GND
VCC2
P_down/RST
5 TX_DIS
6 VCC5
7 GND
8 VCC3
9 VCC3
10 SCL
11 SDA
12 Mod_Abs
13 Mod_NR
14 Rx_LOS
15 GND
VCC3
22 VCC2
VCC3
23 GND
GND
24 RefCLK+
VCC5
25 RefCLK-
TX_DIS
26 GND
Interrupt_BAR
VCC2
GND
RD+
RD-
GND
27 GND
Mod_Desel 3
28 TD-
VEE5
29 TD+
GND
30 GND
1
2
Towards Bezel
Towards ASIC
Figure 1:
XFP Module Board Pinout & Names
Figure 2:
Host PCB XFP Pinout Top View
5
