SOURCE FTM-6101C

May, 25, 2007
155Mbps Spring-latch SFP Transceiver
(With monitoring function, for 130km transmission)
Members of FlexonTM Family
‹
Refer to Telcordia GR-253-CORE
‹
Compatible with FCC 47 CFR Part 15, Class B
‹
Compatible with FDA 21 CFR 1040.10 and
1040.11, Class I
‹
Compliant with RoHS
Description
FTM-6101C-SL13051G 155Mbps spring-latch SFP
transceiver is high performance, cost effective
Features
module that supports data-rate of 155Mbps and
‹
155Mbps data-rate
‹
1510nm
transmission distance up to 130km. It is specially
uncooled
DFB
laser
and
APD
photodetector for 130km transmission
‹
CWDM or DWDM systems.
Digital diagnostic monitor interface compatible
with SFF-8472
‹
designed for OSC (Optical Supervisory Channel) in
Extend
RX
The transceiver consists of two sections: The
power
to
transmitter section incorporates uncooled DFB laser,
-45~-8dBm with +/-3dB monitoring precision
and the receiver section consists of APD photodiode
which
-40dBm(min);
integrated with a trans-impedance preamplifier (TIA).
Measured RX optical power and RX power
All modules satisfy class I laser safety requirements.
exceeds
monitoring
SFF-8472's
range
alarm & warning thresholds in dBm .
‹
SFP MSA package with duplex LC connector
The optical output can be disabled by a TTL logic
‹
With spring latch for easily removing
high-level input of Tx Disable. Tx Fault is provided to
‹
+3.3V single power supply
indicate degradation of the laser. Loss of signal
‹
Operating case temperature: 0 to +70°C
(LOS) output is provided to indicate the loss of an
input optical signal of receiver.
An enhanced Digital Diagnostic Monitoring Interface
Applications
compatible with SFF-8472 has been incorporated
‹
OSC for CWDM or DWDM systems
into the transceivers. For further information, please
‹
Other optical links
refer to SFF-8472 Rev 9.5.
FTM-6101C-SL13051G is compliant with RoHS.
Standard
‹
Compatible with SFP MSA
‹
Compatible with SFF-8472 Rev 9.5
‹
Refer to ITU-T G.957 and G.958
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 1 of 11
155Mbps Spring-latch SFP Transceiver
130 km transmission with Monitoring function
Preliminary Datasheet
May, 25, 2007
Regulatory Compliance
The transceivers have been tested according to American and European product safety and electromagnetic
compatibility regulations (See Table 1). For further information regarding regulatory certification, please refer
to Fiberxon regulatory specification and safety guidelines, or contact with Fiberxon, Inc. America sales office
listed at the end of the documentation.
Table 1- Regulatory Compliance
Feature
Standard
Electrostatic Discharge
MIL-STD-883E
(ESD) to the Electrical Pins
Method 3015.7
Electrostatic Discharge (ESD)
IEC 61000-4-2
to the Duplex LC Receptacle
GR-1089-CORE
Performance
Class 2(>2000 V)
Compatible with standards
FCC Part 15 Class B
Electromagnetic
EN55022 Class B (CISPR 22B)
Interference (EMI)
Compatible with standards
VCCI Class B
Immunity
Laser Eye Safety
Component Recognition
RoHS
IEC 61000-4-3
Compatible with standards
FDA 21CFR 1040.10 and 1040.11
Compatible with Class 1 laser
EN60950, EN (IEC) 60825-1,2
product.
UL and CSA
Compatible with standards
2002/95/EC 4.1&4.2
Compliant with standards
note
2005/747/EC
Note:
In light of item 5 in Annex of 2002/95/EC, “Pb in the glass of cathode ray tubes, electronic components and
fluorescent tubes.” and item 13 in Annex of 2005/747/EC, “Lead and cadmium in optical and filter glass.”, the
two exemptions are being concerned for Fiberxon’s transceivers, because Fiberxon’s transceivers use glass,
which may contain Pb, for components such as lenses, windows, isolators, and other electronic components.
Absolute Maximum Ratings
Stress in excess of the maximum absolute ratings can cause permanent damage to the module.
Table 2 - Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Unit
Storage Temperature
TS
-40
+85
°C
Supply Voltage
VCC
-0.5
3.6
V
-
5
95
%
Operating Relative Humidity
Recommended Operating Conditions
Table 3- Recommended Operating Conditions
Parameter
Operating Case Temperature
Symbol
Min.
TC
0
Typical
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 2 of 11
Max.
Unit
+70
°C
155Mbps Spring-latch SFP Transceiver
130 km transmission with Monitoring function
Preliminary Datasheet
Power Supply Voltage
VCC
Power Supply Current
ICC
3.13
Data Rate
May, 25, 2007
3.47
V
300
mA
155
Mbps
FTM-6101C-SL13051G (1510nm DFB and APD, 130km, Monitoring function)
Table 4 - Optical and Electrical Characteristics
Parameter
Symbol
Min.
Typical
Max.
Unit
1510
1520
nm
+5
dBm
1
nm
Notes
Transmitter
Centre Wavelength
λC
1500
Average Output Power
P0ut
+0.5
Spectral Width (-20dB)
∆λ
Side Mode Suppression Ratio
SMSR
30
dB
EX
10
dB
Extinction Ratio
Jitter Generation (RMS)
0.01
UI
Jitter Generation (pk-pk)
0.1
UI
Compatible with Telcordia GR-253-CORE and ITU-T
Output Optical Eye
G.957
Data Input Swing Differential
VIN
500
Input Differential Impedance
ZIN
90
TX Disable
TX Fault
100
2400
mV
110
Ω
Disable
2.0
Vcc
V
Enable
0
0.8
V
2.0
Vcc+0.3
V
0
0.8
V
1580
nm
-42
dBm
Fault
Normal
1
2
3
Receiver
Centre Wavelength
λC
1260
Receiver Sensitivity
Receiver Overload
-8
LOS De-Assert
LOSD
LOS Assert
LOSA
LOS Hysteresis
LOS
dBm
-43
-55
dBm
dBm
1
4
dB
370
2000
mV
High
2.0
Vcc+0.3
V
Low
0
0.8
V
Data Output Swing Differential
VOUT
4
Notes:
1. The optical power is launched into SMF.
2. Measured with a PRBS 223-1 test pattern @155Mbps.
3. Internally AC coupled and terminated.
4. Measured with a PRBS 223-1 test pattern @155Mbps, BER ≤1×10-10.
5. Internally AC coupled.
EEPROM Information
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 3 of 11
5
155Mbps Spring-latch SFP Transceiver
130 km transmission with Monitoring function
Preliminary Datasheet
May, 25, 2007
The SFP MSA defines a 256-byte memory map in EEPROM describing the transceiver’s capabilities,
standard interfaces, manufacturer, and other information, which is accessible over a 2 wire serial interface at
the 8-bit address 1010000X (A0h). The memory contents refer to Table 5.
Table 5 - EEPROM Serial ID Memory Contents (A0h)
Addr.
Field Size
(Bytes)
Name of Field
Hex
Description
0
1
Identifier
03
SFP
1
1
Ext. Identifier
04
MOD4
2
1
Connector
07
LC
3—10
8
Transceiver
00 08 04 00 00 00 00 00
11
1
Encoding
03
NRZ
12
1
BR, nominal
02
155Mbps
13
1
Reserved
00
14
1
Length (9um)-km 82
130km
15
1
Length (9um) FF
130km
16
1
Length (50um) 00
17
1
Length (62.5um) 00
18
1
Length (copper) 00
19
1
Reserved
20—35
16
Vendor name
36
1
Reserved
37—39
3
Vendor OUI
40—55
16
Vendor PN
56—59
4
Vendor rev
31 30 20 20
60-61
2
Wavelength
05 E6
62
1
Reserved
00
63
1
CC BASE
xx
64—65
2
Options
00 1A
66
1
BR, max
00
67
1
BR, min
00
68—83
16
Vendor SN
84—91
8
92
1
OC 3, Single mode long reach
00
46 49 42 45 52 58 4F 4E
“FIBERXON INC. “(ASCⅡ)
20 49 4E 43 2E 20 20 20
00
00 00 00
36 31 30 31 43 2D 53 4C
31 33 30 35 31 47 20 20
“FTM-6101C-SL13051G ” (ASCⅡ)
ASCⅡ( “31 30 20 20” means 1.0 revision)
1510nm
Check sum of bytes 0 - 62
LOS, TX_FAULT and TX_DISABLE
xx xx xx xx xx xx xx xx
ASCⅡ.
xx xx xx xx xx xx xx xx
Vendor date codexx xx xx xx xx xx 20 20
Year (2 bytes), Month (2 bytes), Day (2 bytes)
Diagnostic type 58
Diagnostics(Ext.Cal)
Optional Alarm/warning flag, Optional Soft
RX_LOS
93
1
Enhanced option F0
mornitoring
TX_FAULT
and
mornitoring,
TX_DISABLE
control
Optional
Optional
and
soft
monitoring
implemented
94
1
SFF-8472
02
Diagnostics (SFF-8472 Rev 9.4)
95
1
CC EXT
xx
Check sum of bytes 64 - 94
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 4 of 11
Soft
155Mbps Spring-latch SFP Transceiver
130 km transmission with Monitoring function
96—255
160
Preliminary Datasheet
May, 25, 2007
Vendor specific
Note: The “xx” byte should be filled in according to practical case. For more information, please refer to the
related document of SFF-8472 Rev 9.5.
Table 6- Alarm and Warning Thresholds (2-Wire Address A2h)
Name
Low Threshold
High Threshold
Unit
Temperature Alarm
-5
90
o
Temperature Warning
0
80
o
Voltage Alarm
2.97
3.63
V
Voltage Waring
3.1
3.5
V
Bias Alarm
3
80
mA
Bias Warning
4
70
mA
TX Power Alarm
-0.5
6
dBm
TX Power Warning
0.5
5
dBm
RX Power Alarm
-46
-6
dBm
RX Power Warning
-45
-7
dBm
C
C
Monitoring Specification
The digital diagnostic monitoring interface also defines another 256-byte memory map in EEPROM, which
makes use of the 8 bit address 1010001X (A2h). Please see Figure 1. For detail EEPROM information,
please refer to the related document of SFF-8472 Rev 9.5. The monitoring specification of this product is
described in Table 7.
Figure 1, EEPROM Memory Map Specific Data Field Descriptions
Table 7- Monitoring Specification
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 5 of 11
155Mbps Spring-latch SFP Transceiver
130 km transmission with Monitoring function
Preliminary Datasheet
May, 25, 2007
Parameter
Range
Accuracy
Calibration
Temperature
-10 to 80°C
±3°C
External
Voltage
3.0 to 3.6V
±3%
External
Bias Current
0 to 100mA
±10%
External
TX Power
0 to +5 dBm
±3dB
External
RX Power
-45 to –8 dBm
±3dB
External
Measured RX optical power and RX power Alarm & warning thresholds in dBm (unit)
Represented as a 16 bit signed twos complement value in increments of 1/256 dBm.
Table 8 and Table 9 below illustrate the 16 bit signed twos complement format used for RX optical
power reporting. The most significant bit (D7) represents the sign, which is zero for positive RX optical
power and one for negative RX optical power.
Table 8- Bit weights (dBm) for RX optical power reporting registers
Higher Byte(A2[104])
Lower Byte(A2[105])
D7
D6
D5
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
D2
D1
D0
SIGN
64
32
16
8
4
2
1
1/2
1/4
1/8
1/16
1/32
1/64
1/128
1/256
Table 9- RX optical power format
RX POWER
DECIMAL(dBm)
BINARY
FRACTION
HIGH BYTE
LOW BYTE
HEXADECIMAL
HIGH BYTE
LOW BYTE
+127.996
+127 255/256
01111111
11111111
7F
FF
+125.000
+125
01111101
00000000
7D
00
+1.004
+1 1/256
00000001
00000001
01
01
+0.996
+255/256
00000000
11111111
00
FF
0.000
0
00000000
00000000
00
00
-0.004
-1/256
11111111
11111111
FF
FF
-1.000
-1
11111111
00000000
FF
00
-25.000
-25
11100111
00000000
E7
00
-40.000
-40
11011000
00000000
D8
00
-127.996
-127 255/256
10000000
00000001
80
01
-128
-128
10000000
00000000
80
00
The RX power Alarm & warning thresholds (Address32-39@A2h)are also defined as the Rx Power
method above.
Recommended Host Board Power Supply Circuit
Figure 2 shows the recommended host board power supply circuit.
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 6 of 11
155Mbps Spring-latch SFP Transceiver
130 km transmission with Monitoring function
Preliminary Datasheet
May, 25, 2007
Figure 2, Recommended Host Board Power Supply Circuit
Recommended Interface Circuit
Figure 3 shows the recommended interface circuit.
Figure 3, Recommended Interface Circuit
Pin Definitions
Figure 4 below shows the pin numbering of SFP electrical interface. The pin functions are described in Table
10 with some accompanying notes.
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 7 of 11
155Mbps Spring-latch SFP Transceiver
130 km transmission with Monitoring function
Preliminary Datasheet
May, 25, 2007
P in 2 0
T O P V IE W
OF BOARD
P in 1 1
P in 1 0
B O T T O M V IE W
OF BOARD
P in 1
Figure 4, Pin View
Table 10 - Pin Function Definitions
Pin No.
Name
1
VeeT
2
TX Fault
3
Function
Plug Seq.
Notes
Transmitter Ground
1
Transmitter Fault Indication
3
Note 1
TX Disable
Transmitter Disable
3
Note 2
4
MOD-DEF2
Module Definition 2
3
Note 3
5
MOD-DEF1
Module Definition 1
3
Note 3
6
MOD-DEF0
Module Definition 0
3
Note 3
7
Rate Select
Not Connected
3
8
LOS
Loss of Signal
3
9
VeeR
Receiver Ground
1
10
VeeR
Receiver Ground
1
11
VeeR
Receiver Ground
1
12
RD-
Inv. Received Data Out
3
Note 5
13
RD+
Received Data Out
3
Note 5
14
VeeR
Receiver Ground
1
15
VccR
Receiver Power
2
16
VccT
Transmitter Power
2
17
VeeT
Transmitter Ground
1
18
TD+
Transmit Data In
3
Note 6
19
TD-
Inv. Transmit Data In
3
Note 6
20
VeeT
Transmitter Ground
1
Note 4
Notes:
1. TX Fault is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on the host
board to a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates a
laser fault of some kind. In the low state, the output will be pulled to less than 0.8V.
2. TX Disable is an input that is used to shut down the transmitter optical output. It is pulled up within the
module with a 4.7k~10kΩ resistor. Its states are:
Low (0~0.8V):
Transmitter on
(>0.8V, <2.0V):
Undefined
High (2.0~3.465V):
Transmitter Disabled
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 8 of 11
155Mbps Spring-latch SFP Transceiver
130 km transmission with Monitoring function
Open:
Preliminary Datasheet
May, 25, 2007
Transmitter Disabled
3. MOD-DEF 0,1,2 are the module definition pins. They should be pulled up with a 4.7k~10kΩ resistor on
the host board. The pull-up voltage shall be VccT or VccR.
MOD-DEF 0 is grounded by the module to indicate that the module is present
MOD-DEF 1 is the clock line of two wires serial interface for serial ID
MOD-DEF 2 is the data line of two wires serial interface for serial ID
4. LOS is an open collector output, which should be pulled up with a 4.7k~10kΩ resistor on the host board to
a voltage between 2.0V and Vcc+0.3V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
In the low state, the output will be pulled to less than 0.8V.
5. These are the differential receiver output. They are internally AC-coupled 100Ω differential lines which
should be terminated with 100Ω (differential) at the user SERDES.
6. These are the differential transmitter inputs. They are AC-coupled, differential lines with 100Ω differential
termination inside the module.
Mechanical Design Diagram
The mechanical design diagram is shown in Figure 5.
Figure 5, Mechanical Design Diagram of the SFP with spring latch
Ordering information
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 9 of 11
155Mbps Spring-latch SFP Transceiver
130 km transmission with Monitoring function
Part No.
Preliminary Datasheet
May, 25, 2007
Product Description
1510nm, 155Mbps, 130km transmission, SFP with spring latch, Monitoring function,
FTM-6101C-SL13051G
0°C~+70°C,RoHS compliance
Related Documents
For further information, please refer to the following documents:
■
Fiberxon SFP Application Notes
■
SFP Multi-Source Agreement (MSA)
■
SFF-8472 Rev 9.5
Obtaining Document
You can visit our website:
http://www.fiberxon.com
Or contact Fiberxon, Inc. America Sales Office listed at the end of the documentation to get the latest
documents.
Revision History
Revision
Rev. 1a
Initiate
Review
Approve
Subject
Release Date
Solaris.Zhu
Monica.Wei
Walker.Wei
Initial datasheet
May 25, 2007
© Copyright Fiberxon Inc. 2007
All Rights Reserved.
All information contained in this document is subject to change without notice. The products described in this
document are NOT intended for use in implantation or other life support applications where malfunction may
result in injury or death to persons.
The information contained in this document does not affect or change Fiberxon’s product specifications or
warranties. Nothing in this document shall operate as an express or implied license or indemnity under the
intellectual property rights of Fiberxon or third parties. All information contained in this document was obtained
in specific environments, and is presented as an illustration. The results obtained in other operating
environment may vary.
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 10 of 11
155Mbps Spring-latch SFP Transceiver
130 km transmission with Monitoring function
Preliminary Datasheet
May, 25, 2007
THE INFORMATION CONTAINED IN THIS DOCUMENT IS PROVIDED ON AN ”AS IS” BASIS. In no event
will Fiberxon be liable for damages arising directly from any use of the information contained in this document.
Contact
U.S.A. Headquarter:
5201 Great America Parkway, Suite 340
Santa Clara, CA 95054
U. S. A.
Tel: 408-562-6288
Fax: 408-562-6289
Or visit our website: http://www.fiberxon.com
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 11 of 11