Sep. 11, 2007
2x5 SFF GEPON ONU Transceiver
FTM-9412P-F10G
(IEEE 802.3ah™-2004 1000BASE-PX10-U)
Members of FlexonTM Family
Standard
Compliant with SFF MSA
Compliant with IEEE Std 802.3ah™ -2004
1000BASE-PX10-U
Features
Compliant with FCC 47 CFR Part 15, Class B
Compliant with FDA 21 CFR 1040.10 and 1040.11,
Class I
Single fiber bi-directional data links with symmetric
1.25Gbps upstream and 1.25Gbps downstream
Integrated
micro-optics
WDM
filter
for
dual
Description
wavelength Tx/Rx operation at 1310/1490nm
1310nm burst-mode transmitter with FP laser
FTM-9412P-F10-BT is Optical Network Unit (ONU) for
1490nm continuous-mode receiver with PIN-TIA
IEEE802.3ah™-2004 1000BASE-PX10 application. It
1550nm optical signal rejection
also fully complies with customized specification from
0 to 70℃ operating temperature
BT.
2× 5 SFF package with SC/UPC pigtail
Single 3.3V power supply
LVPECL compatible data input/output interface
LVTTL transmitter burst-mode control
LVTTL receiver signal-detected indication
Low EMI and excellent ESD protection
The transmitter section uses a multiple quantum well
Class I laser safety standard IEC-60825 compliant
1310nm FP laser and is class I laser complaint product
RoHS compliance
according to International Safety Standard IEC-60825,
The transceiver is the high performance module for
1.25Gbps data link in single fiber by using 1310nm burst
mode transmitter and 1490nm continuous mode
receiver with 1550nm optical signal rejection.
supporting burst-mode operation.
Applications
The receiver section uses an integrated 1490nm PIN
Gigabit Ethernet Passive Optical Networks
(GEPON) – ONU side
Gigabit
Ethernet
Point-to-Point
Bi-directional
and preamplifier mounted in an optical header and
limiting post-amplifier IC.
The optical burst output can be enabled by a LVTTL logic
Transmission
high-level input of TX_BRST. Signal Detected (SD)
Media Converts for Fiber-In-The-Loop (FITL)
output is provided to indicate the detection of an input
optical signal of receiver.
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2×5 SFF GEPON ONU Transceiver
10km transmission
Sep. 11, 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 FlexonTM regulatory specification and safety guidelines, or contact with Fiberxon, Inc. America sales office
listed at the end of documentation.
Table 1 - Regulatory Compliance
Feature
Standard
Electrostatic Discharge
MIL-STD-883E
(ESD) to the Electrical Pins
Method 3015.7
Performance
Class 1(>500 V)
FCC Part 15 Class B
Electromagnetic
EN55022 Class B (CISPR 22B)
Interference (EMI)
Compliant with standards
VCCI Class B
Immunity
IEC 61000-4-3
Compliant with standards
FDA 21CFR 1040.10 and 1040.11
EN60950, EN (IEC) 60825-1,2
Compliant with Class I Laser
Product
Component Recognition
UL and CSA
Compliant with standards
RoHS
2002/95/EC 4.1&4.2
Compliant with standards
Laser Eye Safety
Absolute Maximum Ratings
Absolute Maximum Ratings are those values, beyond which, some damages may occur to the devices.
Exposure to conditions above the Absolute Maximum Ratings listed in Table 2 may negatively impact the
reliability of the products.
Table 2 - Absolute Maximum Ratings
Parameter
Symbol
Min.
Max.
Unit
Storage Ambient Temperature
TSTG
-40
85
°C
Operating Case Temperature
TC
0
70
°C
Operating Humidity
HOPR
5
95
%
Power Supply Voltage
VCC
0
4
V
GND
Vcc
V
Input Voltage
Receiver Damaged Threshold
2
Soldering Temperature
Bending Radius
dBm
380/10
°C/s
1
240/10
°C/s
2
30
Pigtail Fiber Contact Temperature
Note
mm
85
°C
Note 1: Only for soldering by iron
Note 2: Only for wave soldering
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2×5 SFF GEPON ONU Transceiver
10km transmission
Sep. 11, 2007
Recommended Operating Conditions
Table 3 - Recommended Operating Conditions
Parameter
Symbol
Min.
Unit
Notes
3.47
V
3.3±5%
0
70
°C
1
5
95
%
Power Supply Voltage
VCC
3.13
Operating Ambient Temperature
TOPR
Operating Humidity
HOPR
Typ.
Max.
3.3
Data Rate
1.25
Data Rate Drift
Gbit/s
-100
+100
PPM
Note 1: When ambient temperature is above 60°C, airflow at rate higher than 1m/sec is required
Optical and Electrical Characteristics
Table 4 - Transmitter Optical and Electrical Characteristics (0°C <TOPR<70°C and 3.13V<VCC<3.47V)
Parameter
Symbol
Min.
Typ.
Max.
Unit
Output Optical Center Wavelength
λC
1276
1310
1356
nm
Output Optical Spectral Width (RMS)
∆λ
Max allowed in
figure of Note 1
Average Launch Power
POUT
Average Launch Power-OFF Transmitter
POFF
Extinction Ratio
ER
-1
nm
4
dBm
-45
dBm
9
TBURST_ON
32
ns
Burst Turn Off Time
TBURST_OFF
32
ns
Burst Enable Duration
TEN_DUR
600
Burst Disable Duration
TDIS_DUR
100
Total Jitter
JTOTAL_T
0.35
UI
Relative Intensity Noise
RIN15
-113
dB/Hz
Rise/Fall Time (20%-80%)
TR/TF
260
ps
Optical Return Loss Tolerance
15
dB
Transmitter Reflectance
-6
dB
2
2.8
dB
3
4
ns
ns
TDP
Transmitter Eye Diagram
1
dB
Burst Turn On Time
Transmitter and Dispersion Penalty
Notes
3,5
6
Compliant With IEEE Std 802.3ah™-2004
Data Input Differential Swing
VIN
200
Input Differential Impedance
ZIN
90
Power Supply Current
100
ICC_TX
3,7
1600
mV
110
Ω
200
mA
Transmitter Burst Control Voltage - Low
VBURST, L
0
0.8
V
Transmitter Burst Control Voltage - High
VBURST, H
2.0
Vcc
V
8
9
Note 1: Maximum allowed RMS spectral width is compliant with spectral limits in Figure 60–3, IEEE Std
802.3ah™-2004:
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2×5 SFF GEPON ONU Transceiver
10km transmission
Sep. 11, 2007
Note 2: Launched into 9/125um SMF.
Note 3: Measured with PRBS 27-1 test pattern @1.25Gbps.
Note 4: Refer to Timing Parameter Definition in Burst Mode Sequence.
Note 5: Measured with the Bessel-Thompson filter OFF.
Note 6: Maximum sensitivity penalty due to transmitter and dispersion effect through 10km of SMF optical
fiber.
Note 7: Transmitter eye mask definition is {0.22UI, 0.375UI, 0.20UI, 0.20UI, 0.30UI}.
Note 8: Compatible with LVPECL/CML input, AC coupled Internally. (See Recommended Interface Circuit)
Note 9: TX_BRST (See Pin Function Definitions)
Table 5 - Receiver Optical and Electrical Characteristics (0°C <TOPR<70°C and 3.13V<VCC<3.47V)
Parameter
Symbol
Operating Wavelength
Min.
Typ.
1480
Sensitivity
PSEN
Saturation Power
PSAT
Signal Detect Assert Level
PSDA
Signal Detect Deassert Level
PSDD
-39
PSDA- PSDD
0.5
Signal Detect Hysteresis
Power Supply Current
Max.
Unit
1500
nm
-26.5
dBm
-3
dBm
-27
ICC_RX
Receiver Reflectance
1
dBm
2
dBm
3
6
dB
140
mA
-12
dB
Data Output Voltage - Low
VOL-VCC
-2.0
-1.58
V
Data Output Voltage - High
VOH-VCC
-1.1
-0.74
V
Signal Detect Voltage - Low
VSD, L
0
0.8
V
Signal Detect Voltage - High
VSD, H
2.0
VCC
V
Signal Detect Assert Time
TASS
100
µs
Signal Detect Deassert Time
TDAS
100
µs
WDM Filter Isolation
Notes
4
5
6
38
dB
7
35
dB
8
7
-12
Note 1: Measured with a PRBS 2 -1 test pattern @1.25Gbps and ER=9dB, BER ≤1×10 .
Note 2: An increase in optical power above the specified level will cause the Signal Detect output to switch
from a low state to a high state.
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2×5 SFF GEPON ONU Transceiver
10km transmission
Sep. 11, 2007
Note 3: A decrease in optical power below the specified level will cause the Signal Detect output to switch
from a high state to a low state.
Note 4: Supply current excluding receiver output load.
Note 5: LVPECL output, AC coupled internally. (See Recommended Interface Circuit)
Note 6: SD (See Pin Function Definitions)
Note 7: Tested at 1550nm
Note 8: Tested at 1650nm
TX_BRST
T EN_DUR
T DIS_DUR
TD+
TD-
Average Power
<=-45dBm
Optical
Power
Output
ER for CM
operation
TBURST_ON
Burst On Condition
ER and Average
Power within 15%
CM operation
TBURST_OFF
Burst Off Condition
Figure 1 Timing Parameter Definition in Burst Mode Sequence
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2×5 SFF GEPON ONU Transceiver
10km transmission
Sep. 11, 2007
Recommended Interface Circuit
Figure 2 shows the recommended interface schemes.
VEET(7)
+3.3V
2x1uH
10uF
0.1uF
VCCT(6)
VCCR(2)
0.1uF
10uF
0.1uF
VEER(1)
TX_BRST(8)
PON_TX_DISABLE
TXP
(Note A)
TXN
Z=50Ω
TD+(9)
Z=50Ω
TD-(10)
Z=50Ω
RD-(4)
Z=50Ω
RD+(5)
100Ω
2x150Ω
+3.3V
R2
R1
RXN
R5
(Note B)
RXP
R3
+3.3V
R4
2x150Ω
10KΩ
SD(3)
PON_LOS
Figure 2 Recommended Interface Circuit
Note A: Open emitter output internally.
Note B: LVPECL output, AC coupled internally.
Input stage in SerDes IC is assumed with high impedance and internal bias to Vcc-1.3V
R1=R2=R3=R4=N.C, R5=100Ω
Input stage in SerDes IC is assumed without internal bias to Vcc-1.3V
R1=R2=82Ω,R3=R4=130Ω,R5=N.C
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2×5 SFF GEPON ONU Transceiver
10km transmission
Sep. 11, 2007
Pin Definitions
2×5 SFF planform in Figure 3 below shows the pin information of electrical interface and mounting studs.
Functions are described in Table 6 with some accompanying notes.
Figure 3 2×5 SFF Planform
Table 6 - Pin Function Definitions
Pin No.
Name
Description
Notes
1
VEER
Receiver Signal Ground
2
VCCR
Receiver Power Supply
3
SD
Receiver Signal Detect
1
4
RD-
Inverted Receiver Data Output
2
5
RD+
Non-inverted Receiver Data Output
2
6
VCCT
Transmitter Power Supply
7
VEET
Transmitter Signal Ground
8
TX_BRST
9
Transmitter Burst Output Control
3
TD+
Transmitter Non-inverted Data Input
4
10
TD-
Transmitter Inverted Data Input
4
F
MS
Mounting Studs
5
Note 1: TTL logic output, with internal 4.7-10KΩ pull-up resistor.
Optical Signal Detected: High; Optical Signal Loss: Low
Note 2: LVPECL logic output, internally AC-coupled. (See Recommended Interface Circuit)
Note 3: A positive pulse controls the burst mode optical power output with an internal 3.5~5KΩ pull-up resistor.
(See Timing Parameter Definition in Burst Mode Sequence)
Note 4: LVPECL logic input, internally terminated and AC-coupled. (See Recommended Interface Circuit)
Note 5: The mounting studs are provided for transceiver mechanical attachment to circuit board. They may
also provide an optional connection of the transceiver to the equipment chassis ground. The holes in
the circuit board must be tied to chassis ground. It is not recommended that the mounting studs be
connected to signal ground.
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2×5 SFF GEPON ONU Transceiver
10km transmission
Sep. 11, 2007
Mechanical Design Diagram
The form factor is 2×5 SFF with pigtail fiber. The pigtail fiber has a length of 1300±300mm and 30mm
minimum bending radius. The fiber connector type is SC/UPC. The mechanical design diagram is shown in
Figure 4. (Dimension in mm)
Figure 4 Mechanical Design Diagram
Table 7 - Pigtail Fibre Characteristics
Parameter
Min.
Mode Field Diameter
Typical
Max.
Unit
9
μm
Gladding Diameter
125
μm
Jacket Diameter
0.9
mm
Bending Radius of Pigtail Fibre
30
mm
Tension Force on Pigtail Fibre
Pigtail Fibre Length
1000
Optical Return Loss (UPC type)-1310nm
1300
1
Kg
1600
mm
50
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dB
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2×5 SFF GEPON ONU Transceiver
10km transmission
Sep. 11, 2007
Ordering Information
Part No.
Product Description
1310nm(TX)/1490nm(RX), Pigtail 2×5 SFF for GEPON ONU 10km application,
FTM-9412P-F10
with 1550nm optical signal rejection, 0°C ~+70°C
Related Documents
For further information, please refer to the following documents:
IEEE Std 802.3ahTM-2004
Obtaining Document
You can visit our website:
http://www.fiberxon.com/
Or contact with Fiberxon, Inc. America Sales Office listed at the end of documentation to get the latest
documents.
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2×5 SFF GEPON ONU Transceiver
10km transmission
Sep. 11, 2007
Revision History
Reversion
Initiate
Review
Approve
1a
Jacob Cai
Gary Chen
Peter Tang
Subject
Initial datasheet
Release Date
Sep. 11, 2007
(Doc No. DS0000307-1a)
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2×5 SFF GEPON ONU Transceiver
10km transmission
Sep. 11, 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.
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. Headquarters:
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/
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