C-135-2500C-FDFB-SLC4 [SOURCE]
2.5 Gbps Single Mode SFF LC Transceiver; 2.5 Gbps的单模SFF LC收发器
| 型号： | C-135-2500C-FDFB-SLC4 |
| 厂家： | 
SOURCE PHOTONICS, INC. |
| 描述： | 2.5 Gbps Single Mode SFF LC Transceiver |
| 文件： | 总10页 (文件大小：819K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
2.5 Gbps Single Mode SFF LC Transceiver
C-1XX-2500(C)-FDFB-SLCX
Features
• Duplex LC Single Mode Transceiver
• Small Form Factor Multi-sourced 2x5 Pin Package
• Complies with SONET OC-48 / SDH STM-16
• 1270 nm to1610 nm Wavelength, CWDM DFB Laser
• Single +3.3V Power Supply
• LVPECL Differential Inputs and Outputs
• LVTTL Signal Detection Output (C-1XX-2500C-FDFB-SLCX)
• LVPECL Signal Detection Output (C-1XX-2500-FDFB-SLCX)
• Class 1 Laser International Safety Standard IEC 825
compliant
• Solderability to MIL-STD-883, Method 2003
• Pin Coating is Sn/Pb with minimum 2% Pb content
• Flammability to UL94V0
• Humidity RH 5-85% (5-90% short term) to IEC 68-2-3
• Complies with Bellcore GR-468-CORE
• Uncooled laser diode with MQW structure
Absolute Maximum Rating
Parameter
Symbol
Vcc
Min.
Max.
3.6
30
Unit
V
Note
Power Supply Voltage
Output Current
0
0
Iout
mA
ºC
Soldering Temperature
Operating Temperature
Storage Temperature
-
-
260
70
10 seconds on leads only
Topr
Tstg
0
ºC
-40
85
ºC
Recommended Operating Condition
Parameter
Symbol
Min.
3.1
0
Typ.
3.3
-
Max.
3.5
70
Unit
V
Power Supply Voltage
Operating Temperature (Case)
Data rate
Vcc
Topr
ºC
-
2488
-
Mbps
Transmitter Specifications
Parameter
Symbol
Min
Typical
Max
Unit
Notes
Optical
Po
Po
λ
-5
0
-
-
0
dBm
dBm
nm
C-1XX-2500(C)-FDFB-SLC2
C-1XX-2500(C)-FDFB-SLC4
Optical Transmit Power
Optical Transmit Power
Output center Wavelength
Output Spectrum Width
Side Mode Suppression Ratio
Extinction Ratio
+5
λ -5.5
λ
λ +7.5
λ =1XX0 nm
p
p
p
p
∆λ
Sr
-
-
35
-
1
-
nm
-20 dB width
CW, Po=5mW
30
8.2
dBm
dB
ER
-
Output Eye
Compliant with G.957 STM-16
Optical Rise Time
tr
tf
-
-
-
-
-
-
150
150
-120
ps
ps
20% to 80% Values
20% to 80% Values
Optical Fall Time
Relative Intensity Noise
RIN
dB/Hz
Total Jitter
TJ
-
-
150
ps
Measured with 223-1 PRBS
20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486
9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
LUMINENTOIC.COM
LUMNDS851-Jul2005
rev. A.0
1
2.5 Gbps Single Mode SFF LC Transceiver
C-1XX-2500(C)-FDFB-SLCX
Transmitter Specifications
Parameter
Symbol
Min
Typical
Max
Unit
Notes
Electrical
Maximum current is specified at Vcc=
Maximum @ maximum temperature
ICC
-
-
200
mA
Power Supply Current
Transmit Enable Voltage
Transmit Disable Voltage
0
-
-
0.8
Vcc
V
V
VEN
VD
LVTTL input
AC-coupled
2.0
Differential Data Input Voltage
VIH-VIL
300
-
-
mV
Receiver Specifications
Parameter
Symbol
Min
Typical
Max
Unit
Notes
Optical
Measured with 223-1 PRBS, BER = 10 -10
Sensitivity
-
-
0
-
-
-
-
-
-
-20
dBm
dBm
dBm
dBm
dB
Maximum Input Power
Signal Detect-Asserted
Signal Detect-Deasserted
Signal Detect-Hysteresis
Wavelength of Operation
Pin
Pa
Pd
-
-20
-
-
Measured on transition: low to high
Measured on transition: high to low
-38
0.5
1100
-
1620
nm
Receiver Specifications
Parameter
Symbol
Min
Typical
Max
Unit
Note
Electrical
The current excludes the output load
current
ICC
-
-
120
mA
Power Supply Current
Differential Data Output Voltage
Signal Detect Output Voltage-Low
Signal Detect Output Voltage-High
Signal Detect Output Voltage-Low
Signal Detect Output Voltage-High
VOH -VOL
VSDL-Vcc
370
-2
-
-
-
-
-
1600
-1.58
-0.74
0.5
mV
V
AC-coupled
LVPECL, C-1XX-2500-FDFB-SLCX
Vcc
-1.1
-
V
VSDH-
VSDL-Vcc
Vcc
V
LVTTL, C-1XX-2500C-FDFB-SLCX
2.0
-
V
VSDH-
20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486
9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
LUMINENTOIC.COM
LUMNDS851-Jul2005
rev. A.0
2
2.5 Gbps Single Mode SFF LC Transceiver
C-1XX-2500(C)-FDFB-SLCX
Connection Diagram
Legal Notice
PIN
Symbol
RxGND
TxVcc
SD
Notes
Directly connect this pin to the receiver ground plane
+3.3 V dc power for the receiver section
1
2
3
Active high on this indicates a received optical signal(LVPECL/LVTTL)
Receiver Data Out Bar (LVPECL, AC-coupled)
Receiver Dat Out (LVPECL, AC-coupled)
4
RD-
5
RD+
6
TxVcc
TxGND
TxDIS
TD+
+3.3 V dc power for the transmitter section
Directly connect this pin to the transmitter ground plane
Transmitter disable (LVTTL)
7
8
9
Transmitter Data In (LVPECL, AC-coupled)
10
TD-
Transmitter Data In Bar (LVPECL, AC-coupled)
The attaching posts are at case potential and may be connected to chassis
ground. They are isolated from circuit ground.
Attaching Posts
20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486
9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
LUMINENTOIC.COM
LUMNDS851-Jul2005
rev. A.0
3
2.5 Gbps Single Mode SFF LC Transceiver
C-1XX-2500(C)-FDFB-SLCX
Recommended Circuit Schematic
Inputs to the C-1XX-2500(C)-FDFB-SLCX series transmitters are AC coupled and internally terminated through 50 ohms to AC ground.
These transceivers can operate with LVPECL or CML logic levels. The input signal must have at least a 200 mV peak to (single ended) signal
swing. Output from the receiver section of the module is also AC coupled and is expected to drive into 50 ohm load. Different termination
strategies may be required depending on the particular Serializer / Deserializer chip set used.
The C-1XX-2500(C)-FDFB-SLCX series product family are designed with AC coupled data inputs and outputs to provide the following
advantages:
■ Close positioning of SERDES with respect to transceiver; allows for shorter line lengths and at gigabit speeds reduces EMI.
■ Minimum number of external components.
■ Internal termination reduces the potential for unterminated stubs which would otherwise increase jitter and reduce transmission
margin.
Figure 1 & Figure 2 illustrates the recommended transmit and receive data line trminations for SERDES with CML and LVPECL Inputs / Outputs
respectively.
8
TX_DIS
TTL logic level
7
TX_GND
TRANSMITTER
Z=50�
TD +
TD -
TX_D
TX_D
9
DRIVER
Z=50�
ꢀ0
LASER
Vcc_TX
Vcc_RX
6
2
Serializer / De-Serializer
with CML lnputs/Outputs
See
Fig. 4A
3
4
See
SD
Fig. 3
BIAS
Z=50�
RD -
RX_D
TZ
POST
AMP
PIN
AMP
Z=50�
RD +
RX_D
5
ꢀ
RX_GND
RECEIVER
Note ꢀ
Figure 1.Recommended TRANSMIT and RECEIVE Data Terminations for SERDES with CML I/Os.
Note 1. Consult SERDES manufacturer’s data sheet and application data for appropriate receiver input biasing network.
Some deserializer inputs are internally terminated and may not need external termination resistors.
20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486
LUMINENTOIC.COM
LUMNDS851-Jul2005
rev. A.0
9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
4
2.5 Gbps Single Mode SFF LC Transceiver
C-1XX-2500(C)-FDFB-SLCX
8
7
TX_DIS
TTL logic level
TX_GND
TRANSMITTER
Z=50�
TD +
TX_D
TX_D
9
DRIVER
Z=50�
TD -
10
LASER
Vcc_TX
Vcc_RX
6
2
See
N
t
1
N
o
e
Note 1
Fig. 4A
Serializer / De-Serializer
with LVPECL lnputs/Outputs
See
3
4
Vcc= +3.3V
Fig. 3
SD
BIAS
82
Ω
82Ω
Z=50�
Z=50�
RD -
RX_D
TZ
AMP
POST
AMP
PIN
RD +
RX_D
5
1
130
Ω
130Ω
RX_GND
RECEIVER
Figure 2.Recommended TRANSMIT and RECEIVE Data Terminations for SERDES with LVPECL I/Os.
Note 1. Consult SERDES manufacturer’s application information for biasing required for Tx outputs. Some serializer outputs
are internally biased and may not need external bias resistors.
Signal Detect
The C-1XX-2500(C)-FDFB-SLCX transceivers are equipped with LVTTL / LVPECL signal detect outputs. The standard LVTTL output eliminates
the need for a LVPECL to LVTTL level shifter in most in most applications.
R2
LVPECL
or
LVTTL Logic
R1
R: For LVTTL level R1=N.C., R2=N.C.
LVPECL level R1=82,R2=130
Figure 3: Signal Detect
Note:
C-1XX-2500-FDFB-SLCX with LVPECL SD output
C-1XX-2500C-FDFB-SLCX with LVTTL SD output
20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486
9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
LUMINENTOIC.COM
LUMNDS851-Jul2005
rev. A.0
5
2.5 Gbps Single Mode SFF LC Transceiver
C-1XX-2500(C)-FDFB-SLCX
Power Coupling
A suggested layout for power and ground connections is given in figure 4B below. Connections are made via separate voltage and ground
planes. The mounting posts are at case ground and should not be connected to circuit ground. The mounting posts are at case ground and
should not be connected to circuit ground. The ferrite bead should provide a real impedance of 50 to 100 ohms at 100 to 1000 MHz. Bypass
capacitors should be placed as close to the 10-pin connector as possible.
Figure 4A: Suggested Power Coupling-Electrical Schematic
L1
C2
TOP VIEW
C3 C4
C1 L2
VALUES:
C1, C2 = 1000pF,
NOTE :
1.) Components shown ore placed
on the bottom layer and are
viewed through the board.
C3,
C4,
= 0.1uF
= 10uF,
LEHEND:
L1, L2 = Real impedance of 50 to
100 Ohms to 1000MHz.
Vcc PLANE CONNECTION
CIRCUIT GROUND PLANE CONNECTION
CASE GROUND
Figure 4B: Suggested Power Coupling-Component Placement
20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486
9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
LUMINENTOIC.COM
LUMNDS851-Jul2005
rev. A.0
6
2.5 Gbps Single Mode SFF LC Transceiver
C-1XX-2500(C)-FDFB-SLCX
Package Diagram
Units: mm (inches)
+0
8.8
-0.
+(
)
(1.921)
-(0.008)
6.9
(0.274)
.95
1.50
(0.)
(0.3
)
(0.413)
(0.020)
2
�
7
(0.246)
(0.039±0.002)
72
(0.070)
(0.280)
(0.200)
77
(0.700)
20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486
9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
LUMINENTOIC.COM
LUMNDS851-Jul2005
rev. A.0
7
2.5 Gbps Single Mode SFF LC Transceiver
C-1XX-2500(C)-FDFB-SLCX
Printed Circuit Board Layout Consideration
A fiber-optic receiver employs a very high gain, wide bandwidth transimpedance amplifier. This amplifier detects and amplifies signals
that are only tens of nA in amplitude when the receiver is operating near it’s limit. Any unwanted signal current that couples into the
receiver circuitry causes a decrease in the receiver’s sensitivity and can also degrade the performance of the receiver’s signal detect (SD) circuit.
To minimize the coupling of unwanted noise into the receiver, careful attention must be given to the printed circuit board.
At a minimum, a double-sided printed circuit board(PCB) with a large component side ground plane beneath the transceiver must be
used. In applications that include many other high speed devices, a multi-layer PCB is highly recommended. This permits the placement of
power and ground on separate layers, wich allows them to be isolated from the signal lines. Multilayer construction also permits the routing
of signal traces away from high level, high speed sinal lines. To minimize the possibility of coupling noise into the receiver section, high level,
high speed signals such as transmitter inputs and clock lines should be routed as far away as possible from the receiver pins.
Noise that couples into the receiver through the power supply pins can also degrade performance. It is recommended that a pi filter be
used in both transmitter and receiver power supplies.
EMI and ESC Consideration
LuminentOIC transceivers offer a metalized plastic case and a special chassis grounding clip. As shown in the drawing, this clip connects
the module case to chassis ground then installs flush through the panel cutout. This way, the grounding clip brushes the edge of the cutout in
order to make a proper contact. The use of a grounding clip also provides increased electrostatic protection and helps reduce radiated emission
from the module or the host circuit board through the chassis faceplate. The attaching posts are at case potential and may be connected to
chassis ground. They should not be connected to circuit ground.
Plastic optical subassemblies are used to further reduce the possibility of radiated emission by eliminating the metal from the
transmitter and receiver diode housings, which extend into connector space. By providing a non-metal receptacle for the optical cable ferrule,
the gigabit speed RF electrical signal is isolated from the connector area thus preventing radiated energy leakage from these surfaces to the
outside of the panel.
20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486
9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
LUMINENTOIC.COM
LUMNDS851-Jul2005
rev. A.0
8
2.5 Gbps Single Mode SFF LC Transceiver
C-1XX-2500(C)-FDFB-SLCX
Recommended Board Layout Hole Pattern
DIMENSION IN MILLIMETER (INCHES)
NOTES:
1.THIS FIGURE DESCRIBE THE RECOMMAND CIRCUIT BOARD LAYOUT FOR THE SFF TRANSCEIVER.
2.THE HATCHED AREAS ARE KEEP-OUT AREAS RESERVED FOR HOUSING STANDOFF. NO METAL
TRACES OR GROUND CONNECTION IN KEEP-OUT AREAS.
3.THE MOUNTING STUDS SHOULD BE SOLDERED TO CHASSIS GROUND FOR MECHANICAL INTEGRITY.
Recommended Panel mounting
DIMENSION IN MILLIMETER (INCHES)
20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486
9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
LUMINENTOIC.COM
LUMNDS851-Jul2005
rev. A.0
9
2.5 Gbps Single Mode SFF LC Transceiver
C-1XX-2500(C)-FDFB-SLCX
Ordering Information
Available Options:ꢀ
C-1XX-2500-FDFB-SLC2
C-1XX-2500-FDFB-SLC4
C-1XX-2500C-FDFB-SLC2
C-1XX-2500C-FDFB-SLC4
Part numbering Definition:ꢀ
C - 1XX - 2500(C) - FDFB - S LC TxPower
• 1XX = Wavelength 1XX0 nm
XX=27, 29, 31, 33, 35, 37, 39, 41, 43,
45, 47, 49, 51, 53, 55, 57, 59, 61
• Communication protocol
2500= LVPECL SD output
2500C= LVTTL SD output
• FDFB = +3.3V SFF Transceiver
• Single mode fiber
• Connector options
• Tx Power range
2 = -5 to 0 dBm
4 = 0 to +5 dBm
Warnings:
Handling Precautions: This device is susceptible to damage as a result of electrostatic discharge (ESD). A static free environment is highly recommended. Follow
guidelines according to proper ESD procedures.
Laser Safety: Radiation emitted by laser devices can be dangerous to human eyes. Avoid eye exposure to direct or indirect radiation.
Legal Notes:
IMPORTANT NOTICE!
All information contained in this document is subject to change without notice, at LuminentOIC’s sole and absolute discretion. LuminentOIC warrants performance
of its products to current specifications only in accordance with the company’s standard one-year warranty; however, specifications designated as “preliminary” are
given to describe components only, and LuminentOIC expressly disclaims any and all warranties for said products, including express, implied, and statutory warran-
ties, warranties of merchantability, fitness for a particular purpose, and non-infringement of proprietary rights. Please refer to the company’s Terms and Conditions of
Sale for further warranty information.
LuminentOIC assumes no liability for applications assistance, customer product design, software performance, or infringement of patents, services, or intellectual
property described herein. No license, either express or implied, is granted under any patent right, copyright, or intellectual property right, and LuminentOIC makes
no representations or warranties that the product(s) described herein are free from patent, copyright, or intellectual property rights. Products described in this docu-
ment are NOT intended for use in implantation or other life support applications where malfunction may result in injury or death to persons. LuminentOIC customers
using or selling products for use in such applications do so at their own risk and agree to fully defend and indemnify LuminentOIC for any damages resulting from
such use or sale.
THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED ON AN “AS IS” BASIS. Customer agrees that LuminentOIC is not liable for any
actual, consequential, exemplary, or other damages arising directly or indirectly from any use of the information contained in this document. Customer must contact
LuminentOIC to obtain the latest version of this publication to verify, before placing any order, that the information contained herein is current.
© LuminentOIC, Inc. 2003
All rights reserved
20550 Nordhoff St. • Chatsworth, CA 91311 • tel: 818.773.9044 • fax: 818.576.9486
9F, No 81, Shui Lee Rd. • Hsinchu, Taiwan, R.O.C. • tel: 886.3.5169222 • fax: 886.3.5169213
LUMINENTOIC.COM
LUMNDS851-Jul2005
rev. A.0
10
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