Multi-rate 10-Gigabit TDM XFP 40km Transceivers with Digital

Multi-rate 10-Gigabit TDM XFP 40km
Transceivers with Digital Diagnostics
XGI2SxM
Pb
Product Description
The XGI2SxM XFP multi-rate fiber optic transceivers with digital diagnostics
monitoring functionality provide a quick and reliable interface for 40km single
mode applications. The diagnostic functions, alarm and warning features as
described in the XFP Multi-Source Agreement (MSA) are provided via standard
I2C serial interface. The transceivers are compliant with the XFP Multi-Source
Agreement and are designed to support OC-192, 10GE, FC, and FEC data rates
from 9.95Gb/s and 11.09Gb/s.
The transceivers utilize an 1550nm electro-absorption modulated laser with a
PIN receiver to provide link budget of 14dB for 40km applications. They satisfy
Class I Laser Safety requirements in accordance with the U.S. FDA/CDRH and
international IEC-60825 standards.
The transceivers connect to standard 30-pad XFP connectors for hot plug capability.
This allows the system designer to make configuration changes or maintenance
by simply plugging in different types of transceivers without removing the power
supply from the host system.
Features
 Lead Free Design & Fully RoHS Compliant
The transmitter and receiver DATA interfaces are AC-coupled Current Mode
Logic (CML). LV-TTL Transmitter Disable control input and Loss of Signal output
interfaces are also provided.
 Compliant with XFP MSA
The transceivers operate from +1.8V, +3.3V and +5.0V power supplies over an
operating case temperature range options of -5°C to +70°C, -5°C to +85°C, or
-40°C to +85°C.
 Compliant with IEEE802.3ae (10.3125Gb/s)
 Compliant with OC-192/STM-64 (9.95Gb/s)
 Compliant with G.709 (10.7Gb/s)
 Compatible with 10G Fiber Channel (10.5Gb/s)
 Compatible with OIF-VSR4-02.0
 -40°C to +85°C Temperature Option
 Advanced Digital Diagnostics
 1310nm DFB Laser
 Distances up to 10km with Single Mode Fibe
Absolute Maximum Ratings
Parameter
Storage Temperature
Symbol
Minimum
Maximum
Units
TST
- 40
+ 85
°C
-5
+ 70
Preliminary
Commercial
Operating Case Temperature
1
Extended
TOP
-5
+ 85
- 40
+ 85
VCC2
- 0.2
+ 2.0
VCC3
- 0.2
+ 3.6
VCC5
- 0.2
+ 6.0
Vin
0
+ 3.34
V
-
-
NA
-
Industrial 2
Supply Voltage
Input Voltage
Lead Terminal Finish, Reflow Profile Limits and MSL
1
2
°C
V
Case temperature is measured on top side of XFP module.
From -40 to -5°C is specified as ambient temperature and -5 to +85 °C is specified as case temperature.
An Oplink Company
S0131. Rev.01. 2009.12.02
XGI2SxM
(Over Operating Case Temperature Range and VCC )
Transmitter Performance Characteristics
Parameter
Symbol
Minimum
Typical
Maximum
Units
Operating Data Rate
B
9.95
-
11.09
Gb/s
Average Optical Output Power (50% duty cycle)
PO
- 1.0
-
+2.0
dBm
POFF
ER
-
-
- 45.0
dBm
8.2
8
-
dB
Center Wavelength
λC
1530
1550
1565
nm
Center Linewidth 2
Δλ20
-
-
1.0
nm
SMSR
30
-
-
dB
RIN
--
-
- 130
dB/Hz
refT
-
-
- 27
dB
JGP-P
-
-
0.1
UI
JGRMS
-
-
0.01
UI
-
-
2.0
-
-
2.5
1
Transmitter OFF Power
Extinction Ratio @ 9.95Gb/s to 11.09b/s
Side Mode Suppression Ratio
Relative Intensity Noise
Reflectance Tolerance
Output Jitter Generation (optical)
3
Output Jitter Generation (RMS)
Dispersion Penalty with
800ps/nm 4
@ 9.95Gb/s to 10.7Gb/s
@ 11.09Gb/s
DP
Optical Output Eye
dB
Compliant with GR253-CORE, IEEE 803.3ae , and ITU-T G.693
Specified through EOL.
2
Measured with OSA and 0.1nm resolution bandwidth.
3
Jitter generation is compliant with SONET OC-192 per GR-253 and G.709 per OTU-2.
4
Corresponds to the approximate worst-case dispersion for G.652/G.654 fiber over the center wavelength range of 1530nm to 1565nm.
1
Receiver Performance Characteristics (Over Operating Case Temperature Range and VCC )
Parameter
Operating Data Rate
Receiver Sensitivity (10-12
BER) 1
@ 9.95Gb/s to 10.7Gb/s
@ 11.09Gb/s
Receiver Stressed Sensitivity (OMA @10.3Gb/s)
Maximum Input Optical Power
Symbol
Minimum
Typical
Maximum
Units
B
9.95
-
11.09
Gb/s
- 16.0
-
-
-15.0
-
-
Pmin, OMA
-11.3
-
-
dBm
Pmax
+ 0.5
-
-
dBm
Pmin
dBm
Increasing Light Input
Plos+
-
-
- 16.0
Decreasing Light Input
Plos-
- 28.0
-
-
Increasing Light Input
t_loss_off
-
-
100
Decreasing Light Input
t_loss_on
-
-
100
LOS Hysteresis
-
0.5
-
-
dB
Wavelength of Operation
λ
1270
-
1600
nm
Receiver Reflectance
-
-
-
- 27
dB
LOS Thresholds
LOS Timing Delay
1
dBm
μs
Specified with 8.2dB of extinction ratio
Transmitter Electrical Interface(Over Operating Case Temperature. VCC = 3.13 to 3.47V)
Parameter
Symbol
Minimum
Typical
Maximum
Units
Zd
95
100
105
Ω
Differential Input Voltage Swing
Vp-p, diff
0.12
-
0.82
V
DC Common Mode (AC-coupled)
VCM
0
-
3.6
V
Differential Impedance
VIL
- 0.3
-
0.8
VIH
2.0
-
VCC + 0.3
VOL
0
-
0.4
VOH
host_VCC - 0.5
-
host_VCC + 0.3
Power On Time
tinit
-
-
300
ms
Power Down Time
tdown
-
-
0.1
ms
TX_Dis, P_Down/RST
XFP Interrupt, Mod_NR, RX_LOS
Oplink Communications, Inc.
2
V
V
S0131. Rev.01. 2009.12.02
XGI2SxM
(Over Operating Case Temperature Range and VCC )
Receiver Electrical Interface
Parameter
Symbol
Minimum
Typical
Maximum
Units
Zd
95
100
105
Ω
Differential Input Voltage Swing
Vp-p, diff
0.4
0.55
0.7
V
DC Common Mode (AC-coupled)
VCM
0
-
3.6
V
Output Rise/Fall Time (20 to 80%)
Tr /Tf
24
-
-
ps
Tinit
-
-
300
ms
Units
Differential Impedance
Power On Time
(Over Operating Case Temperature Range and VCC )
Electrical Power Supply Characteristics
Parameter
Symbol
Minimum
Typical
Maximum
VCC2
-
1.8
1.89
VCC3
-
3.3
3.47
VCC5
-
5.0
5.25
ICC2
-
0.40
0.42
Supply Voltage
Supply Current
Power Dissipation
P_Down Power Dissipation
ICC3
-
0.45
0.60
ICC5
-
0.11
0.12
PW2
-
0.72
0.78
PW3
-
1.49
2.08
PW5
-
0.55
0.63
PDW
-
-
1.5
XFP Transceiver Electrical Pad Layout
1
2
3
4
GND
VEE5
Mod_DeSel
Interrupt
29 TD+
28 TD27 GND
TX_Dis
26 GND
6
VCC5
25 RefCLK-
7
GND
24 RefCLK+
8
VCC3
23 GND
9
VCC3
22 Vcc2
W
Toward
Bezel
29
TD-
28
GND
27
GND
26
RefCLK-
25
RefCLK+
24
GND
23
Vcc2
22
P_Down/RST
21
Vcc2
20
GND
19
RD+
18
RD-
17
GND
16
V
3
Mod_DeSel
4
Interrupt
5
TX_Dis
6
Vcc5
7
GND
8
Vcc3
EE
5
Vcc3
11 SDA
20 Vcc2
10
SCL
12 Mod_Abs
19 GND
11
SDA
13 Mod_NR
18 RD+
12
Mod_Abs
14 RX_LOS
17 RD-
13
Mod_NR
15 GND
16 GND
14
RX_LOS
15
GND
3
TD+
2
9
Top of XFP Board
30
GND
21 P_Down/RST
Oplink Communications, Inc.
W
GND
1
10 SCL
Bottom of XFP Board
(as viewed thru top of board)
A
Host Board Connector Pad Layout
30 GND
5
V
Toward
ASIC
S0131. Rev.01. 2009.12.02
XGI2SxM
Module Pin Description
Pin
Logic
Symbol
Description
1
-
GND
Module Ground
2
-
VEE5
Optional -5.2V Power Supply (Not Required)
3
LVTTL-I
Mod_DeSel
LVTTL-O
Interrupt
Interrupt; Indicates presence of an important condition which can be read over the 2-wire serial
Interface
5
LVTTL-I
TX_Dis
Transmitter Disable; Turns off transmitter laser output
6
-
VCC5
+5V Power Supply
7
-
GND
Module Ground
8
-
VCC3
+3.3V Power Supply
9
-
VCC3
+3.3V Power Supply
4
Module De-select; When held low allows module to respond to 2-wire serial interface
10
LVTTL-I/O
SCL
2-Wire Serial Interface Clock
11
LVTTL-I/O
SDA
2-Wire Serial Interface Data Line
12
LVTTL-O
Mod_Abs
Indicates Module is not present. Grounded in the Module
13
LVTTL-O
Mod_NR
Module Not Ready; Indicating Module Operational Fault
14
LVTTL-O
RX_LOS
Receiver Loss Of Signal Indicator
15
-
GND
Module Ground
16
-
GND
Module Ground
17
CML-O
RD-
Receiver Inverted Data Output
18
CML-O
RD+
Receiver Non-Inverted Data Output
19
-
GND
Module Ground
20
-
VCC2
+1.8V Power supply
Power down; When high, requires the module to limit power consumption to 1.5W or below. 2-Wire
serial interface must be functional in the low power mode.
21
LVTTL-I
P_Down/RST
22
-
VCC2
+1.8V Power supply
Module Ground
Reset; The falling edge initiates a complete reset of the module including the 2-wire serial interface,
equivalent to a power cycle.
23
-
GND
24
PECL-I
RefCLK+
Reference Clock Non-Inverted Input (Not Required)
25
PECL-I
RefCLK-
Reference Clock Inverted Input (Not Required)
25
-
GND
Module Ground
27
-
GND
Module Ground
28
CML-I
TD-
Transmitter Inverted Data Input
29
CML-I
TD+
Transmitter Non-Inverted Data Input
30
-
GND
Module Ground
Laser Safety: All transceivers are Class I Laser
products per FDA/CDRH and IEC-60825 standards. They must be operated under specified
operating conditions.
Oplink Communications, Inc.
Oplink Communications, Inc.
DATE OF MANUFACTURE:
MANUFACTURED IN THE USA
This product complies with
21 CFR 1040.10 and 1040.11
Meets Class I Laser Safety Requirements
4
S0131. Rev.01. 2009.12.02
XGI2SxM
Host Board Termination & Coupling
TD+
+1.8V
+3.3V
CML
INPUTS
1µH coil or
ferrite inductor
0.1
+
10
0.1
TDRD+
CML
OUTPUTS
1µH coil or
ferrite inductor
0.1
20, 22
+
10
0.1
RD-
8, 9
ASIC/
SerDes
XFP
+5.0V
1µH coil or
ferrite inductor
0.1
+3.3V
+
10
0.1
6
R
SCL, SDA,
Mod_Abs, Mod_NR,
+3.3V
R
+3.3V
R
Interrupt, RX_LOS
All caps are in units of µF
Application Notes
Electrical Interface: All signal interfaces are compliant with
the XFP MSA specification. The high speed DATA interface
is differential AC-coupled internally and can be directly
connected to a 3.3V SERDES IC.
an open collector and must be pulled to Host_Vcc on the
host board.
RX_LOS: The Loss of Signal circuit monitors the level of the
incoming optical signal and generates a logic HIGH when an
insufficient photocurrent is produced.
Module Behavior During P_Down and RST: During
execution of a reset (t_init) or while held in Power Down
mode, a module may be unable to determine the correct
value for Mod_NR and RX_LOS. These outputs as well as all
interrupt related flags, except completion of Reset flag, shall
be disregarded by the host. When the module completes
a Reset and is not in Power Down mode, the module must
represent the correct value of both signals on its outputs
before posting a completion of reset interrupt to the host.
P_Down/RST: The negative edge of Reset Function signal
initiates a complete module reset.
TX_Dis: When the TX Disable pin is at logic HIGH, the
transmitter optical output is disabled. (less than -45dBm).
P_Down: The Power Down Function pin, when held High by
the host, places the module in the standby (Low Power) mode
with a maximum power dissipation of 1.5W. This protects
hosts which are not capable of cooling higher power modules
which may be accidentally inserted. The module’s 2-wire serial
interface and all laser safety functions must be fully functional
in this low power mode. During P_Down, the module shall still
support the completion of reset Interrupt, as well as maintain
functionality of the variable power supply.
At no time shall a module cause spurious assertion of the
Interrupt pin. When a host initially applies power to a module
with the P_Down/RST signal asserted, a module comes up in
power down mode. The module shall only assert the Interrupt
signal pin to inform the host it has completed a reset. The
completion of reset flag shall be the only interrupt source
flag set during power down mode. The host is expected to
clear this interrupt before releasing the module from the
power down mode. The transition from power down mode
to normal mode will trigger a reset of the module and result
in a 2nd module reset and a 2nd reset completion interrupt
to the host.
Mod_NR: The Mod_NR is an output pin that when High,
indicates that the module has detected a condition that
renders transmitter and or receiver data invalid, shall consist
of logical OR of the following signals:
• Transmit Signal Conditioner Loss of Lock
• Transmitter Laser Fault
• Receiver Signal Conditioner Loss of Lock
Power Supply and Grounding: The power supply line should
be well-filtered. All 0.1μF power supply bypass capacitors
should be as close to the transceiver module as possible.
Other conditions deemed valuable to the detection of fault
may be added to the Mod_NR. The Mod_NR output pin is
Oplink Communications, Inc.
5
S0131. Rev.01. 2009.12.02
XGI2SxM
46335 Landing Pkwy Fremont, CA 94538 Tel: (510) 933-7200 Fax: (510) 933-7300 Email: [email protected] • www.oplink.com
Package Outline
DIMENSION IN MILLIMETERS
NOTES: UNLESS OTHERWISE
SPECIFIED
Ordering Information
Oplink can provide a remarkable range of customized optical solutions. For detail, please contact Oplink’s Sales
and Marketing for your requirements and ordering information (510) 933-7200 or [email protected].
Model Name
Operating Temperature
Oplink Order Number
For Reference
OCP P/N
TXP1XGGF1C00000G
XGI2SBM
- 5°C to +70°C
Commercial
TXP1XGGF1E00000G
XGI2SEM
- 5°C to +85°C
Extended
TXP1XGGF1I00000G
XGI2SAM
- 40°C to +85°C
Industrial
Center
Wavelength
Latch
Color
Distance
1550nm
Red
40km
Oplink Communications, Inc. reserves the right to make changes in equipment design or specifications without notice. Information supplied by Oplink Communications, Inc. is believed to be accurate and reliable. However, no responsibility is assumed by Oplink Communications, Inc. for its use nor for any infringements
of third parties, which may result from its use. No license is granted by implication or otherwise under any patent right of Oplink Communications, Inc.
S0131. Rev.01. 2009.12.02
© 2006, Oplink Communications, Inc.
6