Nov.10, 2005
SFF GE-PON PX20 ONU Transceiver
FTM-9412P-F20(G)/F20i(G)
(IEEE 802.3ah™-2004 1000BASE-PX20-U)
Members of FlexonTM Family
Standard
Features
Compliant with SFF MSA
Single fiber bi-directional data links with symmetric
Compliant with IEEE Std 802.3ah™ -2004
1.25Gbps upstream and 1.25Gbps downstream
1000BASE-PX20-U
Integrated with micro-optics WDM filter for dual
Compliant with FCC 47 CFR Part 15, Class B
wavelength Tx/Rx operation at 1310/1490nm
Compliant with FDA 21 CFR 1040.10 and 1040.11,
1310nm burst-mode transmitter with DFB laser
Class I
1490nm continuous-mode receiver with PIN-TIA
and 1550nm optical signal rejection
Description
Different operating temperature class
0 to 70℃ Standard Class
2× 5 SFF GE-PON PX20 ONU transceiver family is
-40 to 85℃ Industrial Class
Optical Network Unit (ONU) for IEEE802.3ah™-2004
2 × 5 SF F package with SC/UPC pigtail
1000BASE-PX20-U application
Single 3.3V power supply
LVPECL compatible data input/output interface
LVTTL transmitter burst-mode control
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
LVTTL receiver signal-detected indication
receiver with 1550nm optical signal rejection.
Low EMI and excellent ESD protection
Class I laser safety standard IEC-60825 compliant
The transmitter section uses a multiple quantum well
RoHS compliance(FTM-9412P-F20G/F20iG)
1310nm DFB laser and is Class Ⅰ laser compliant
product according to international safety standard
Applications
IEC-60825. The receiver section uses an integrated
1490nm PIN and preamplifier mounted in an optical
Gigabit Ethernet Passive Optical Networks
(GE-PON) – ONU side
Gigabit Ethernet Point-to-Point Bi-directional
Transmission
Media Converts for Fiber-In-The-Loop (FITL)
header and limiting post-amplifier IC.
The optical burst output can be enabled by a LVTTL
logic high-level input of TX_BRST. Signal Detected (SD)
output is provided to indicate the detection of an input
optical signal of receiver.
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Page 1 of 1
Doc No: DS3493001-2b
SFF GE-PON PX20 ONU Transceiver
FTM-9412P-F20(G)/F20i(G)
20km transmission
Preliminary Data Sheet
Nov.10, 2005
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 Ⅰ(>500 V)
FCC Part 15 Class B
Electromagnetic
Interference (EMI)
Immunity
EN55022 Class B (CISPR 22B)
Compliant with standards
VCCI Class B
IEC 61000-4-3
Laser Eye Safety
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
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
Storage Ambient Temperature
Operating Ambient Temperature
(Note 1)
Symbol
Min.
Max.
Unit
TSTG
-40
85
°C
0
70
-40
85
TOPR
°C
Operating Humidity
HOPR
5
95
%
Power Supply Voltage
VCC
0
4
V
GND
Vcc
V
Input Voltage
Receiver Damaged Threshold
+7
Soldering Temperature
Bending Radius
FTM-9412P-F20(G)
FTM-9412P-F20i(G)
dBm
400
30
Pigtail Fiber Contact Temperature
Note
°C
Note 2
mm
85
°C
Note 1: With airflow 1m/sec when ambient temperature is above 60°C
Note 2: Only for soldering by iron and 10 seconds on leads only
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Page 2 of 2
Doc No: DS3493001-2b
SFF GE-PON PX20 ONU Transceiver
FTM-9412P-F20(G)/F20i(G)
20km transmission
Preliminary Data Sheet
Nov.10, 2005
Recommended Operating Conditions
Table 3 - Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Ambient Temperature
(Note 1)
Operating Humidity Range
Symbol
Min.
Typ.
Max.
Unit
Note
VCC
3.13
3.3
3.47
V
3.3V±5%
TOPR
HOPR
0
70
-40
85
5
95
Data Rate
1.25
Data Rate Drift
°C
FTM-9412P-F20(G)
FTM-9412P-F20i(G)
%
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
FTM-9412P-F20(G)
0°C <TOPR<70°C and 3.13V<VCC<3.47V
FTM-9412P-F20i(G)
-40°C <TOPR<85°C and 3.13V<VCC<3.47V
Parameter
Symbol
Min.
Optical Center Wavelength
λC
1260
Optical Spectrum Width (-20dB)
∆λ
Side Mode Suppression Ratio
Average Launch Power (BOL)
Average Launch Power (EOL)
Average Launch Power-OFF Transmitter
Extinction Ratio
SMSR
Max.
Unit
1360
nm
1
nm
30
POUT
0
+4
dBm
-1
+4
dBm
-45
dBm
9
2
2.3
260
ps
Burst Turn On Time
TBURST_ON
30
ns
Burst Turn Off Time
TBURST_OFF
30
ns
Burst Enable Duration
TEN_DUR
600
ns
Burst Disable Duration
TDIS_DUR
100
ns
RIN15OMA
-115
dB/Hz
Optical Return Loss Tolerance
15
dB
Transmitter Reflectance
-10
dB
1.8
dB
TDP
Optical Eye Diagram
Compliant With IEEE Std 802.3ah™-2004
Data Input Differential Swing
VIN
200
Input Differential Impedance
ZIN
90
Power Supply Current
100
ICC_TX
1
dB
TR/TF
Transmitter and Dispersion Penalty
Note
dB
POFF
ER
Rise/Fall Time (20%-80%)
Typ.
4
5
2,6
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
7
8
Note 1: Launched into 9/125um Single Mode Fiber.
Note 2: Measured with PRBS 27-1 test pattern @1.25 Gbit/s.
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Page 3 of 3
Doc No: DS3493001-2b
SFF GE-PON PX20 ONU Transceiver
FTM-9412P-F20(G)/F20i(G)
20km transmission
Preliminary Data Sheet
Nov.10, 2005
Note 3: Measured with the fourth-order Bessel-Thomson filter OFF.
Note 4: Refer to Timing Parameter Definition in Burst Mode Sequence.
Note 5: Maximum sensitivity penalty due to transmitter and dispersion effect through 20km of SMF optical fiber.
Note 6: Transmitter eye mask definition is {0.22UI, 0.375UI, 0.20UI, 0.20UI, 0.30UI}.
Note 7: Compatible with LVPECL/CML input (See Recommended Interface Circuit)
Note 8: TX_BRST (See Pin Function Definitions)
Table 5 - Receiver Optical and Electrical Characteristics
FTM-9412P-F20(G)
0°C <TOPR<70°C and 3.13V<VCC<3.47V
FTM-9412P-F20i(G)
-40°C <TOPR<85°C and 3.13V<VCC<3.47V
Parameter
Symbol
Operating Wavelength
Min.
Typ.
Max.
Unit
1480
1490
1500
nm
-26.5
dBm
Notes
Sensitivity
PSEN
Saturation
PSAT
Signal-Detected Assert Level
PSDA
Signal-Detected Deassert Level
PSDD
-39
PSDA- PSDD
0.5
ISO(1550)
38
dB
1550nm
ISO(1650)
35
dB
1650nm
Signal-Detected Hysteresis
-3
-27
Receiver Reflectance
6
-12
WDM Filter Isolation
Power Supply Current
ICC_RX
Data Output Differential Swing
VOUT
Signal-Detected Voltage - Low
dBm
2
dBm
3
dBm
dB
120
mA
400
1600
mV
VSD, L
0
0.8
V
Signal-Detected Voltage - High
VSD, H
2.0
VCC
V
Signal-Detected Assert Time
TASS
100
µs
TDAS
100
µs
Signal-Detected Deassert Time
1
dBm
4
5
7
Note 1: Measured with a PRBS 2 -1 test pattern @1.25Gbit/s and ER=9dB, BER =10-12.
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.
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: LVPECL output, AC coupled internally, guaranteed in the full range of input optical power (-3dBm to
-27dBm)(See Recommended Interface Circuit)
Note 5: SD (See Pin Function Definitions)
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Page 4 of 4
Doc No: DS3493001-2b
SFF GE-PON PX20 ONU Transceiver
FTM-9412P-F20(G)/F20i(G)
20km transmission
Preliminary Data Sheet
TX_BRST
Nov.10, 2005
T EN_DUR
T DIS_DUR
TD+
TD-
Optical
Power
Output
Average Power
<=-45dBm
ER for CM
operation
TBURST_ON
ER and Average
Power within 15%
CM operation
Burst On Condition
TBURST_OFF
Burst Off Condition
Figure 1 Timing Parameter Definition in Burst Mode Sequence
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Page 5 of 5
Doc No: DS3493001-2b
SFF GE-PON PX20 ONU Transceiver
FTM-9412P-F20(G)/F20i(G)
20km transmission
Preliminary Data Sheet
Nov.10, 2005
Recommended Interface Circuit
Figure 2 shows the recommended interface scheme for FTM-9412P-F20(G)/F20i(G)
+3.3V
VEET(7)
2x1uH
10uF
0.1uF
FTM-9412P-F20(G)/F20i(G)
VCCT(6)
VCCR(2)
0.1uF
10uF
0.1uF
VEER(1)
TX_BRST(8)
PON_TX_DISABLE
Z=50Ω
TXP
(Note A)
TXN
TD+(9)
Z=50Ω
TD-(10)
Z=50Ω
RD-(4)
100Ω
BM
Laser
Driver
2x150Ω
GE-PON MAC
SerDes
R1
+3.3V
R2
RXN
R5
(Note B)
Z=50Ω
RXP
R3
CM
Limiting
Amplifier
RD+(5)
+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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Page 6 of 6
Doc No: DS3493001-2b
SFF GE-PON PX20 ONU Transceiver
FTM-9412P-F20(G)/F20i(G)
20km transmission
Preliminary Data Sheet
Nov.10, 2005
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
1
VEER
Receiver Signal Ground
Description
2
VCCR
Receiver Power Supply
3
SD
Receiver Signal-Detected Indication
4
RD-
Inverted Receiver Data Output
5
RD+
Non-inverted Receiver Data Output
6
VCCT
Transmitter Power Supply
7
VEET
Transmitter Signal Ground
8
TX_BRST
Transmitter Burst Control
9
TD+
Transmitter Non-inverted Data Input
10
TD-
Transmitter Inverted Data Input
F
MS
Mounting Studs
Notes
1
2
3
4
5
Note 1: LVTTL logic output, with internal 10KΩ pull-up resistor.
Optical Signal-Detected: High; Optical Signal Loss: Low
Note 2: LVPECL logic output, AC coupled internally. (See Recommended Interface Circuit)
Note 3: A positive level enable optical signal output under burst mode.
(See Timing Parameter Definition in Burst Mode Sequence)
Note 4: Compatible with LVPECL/CML input
(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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Page 7 of 7
Doc No: DS3493001-2b
SFF GE-PON PX20 ONU Transceiver
FTM-9412P-F20(G)/F20i(G)
20km transmission
Preliminary Data Sheet
Nov.10, 2005
Mechanical Design Diagram
The form factor is 2×5 SFF with pigtail fiber. The pigtail fiber has a length 520 - 550mm and 30mm minimum
bending radius. The fiber connector type is SC/UPC. The mechanical design diagram is shown in Figure 4.
(Dimension in mm)
10.16
4.81± 0.05
0
3.1-0.1
0.5
φ0.9
9.9± 0.1
0
-0.05
1.778
520~550
4x1.778(=7.112)
49.0± 0.1
Label
Figure 4 Mechanical Design Diagram
Table 7 - Pigtail Fibre Characteristics
Parameter
Min.
Typical
Mode Field Diameter
Max.
Unit
9
µm
Cladding Diameter
125
µm
Jacket Diameter
0.9
mm
Bending Radius of Pigtail Fiber
30
Tension Force on Pigtail Fiber
Pigtail Fiber Length
520
Optical Return Loss (UPC type) -1310nm
50
mm
1
Kg
550
mm
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Page 8 of 8
dB
Doc No: DS3493001-2b
SFF GE-PON PX20 ONU Transceiver
FTM-9412P-F20(G)/F20i(G)
20km transmission
Preliminary Data Sheet
Nov.10, 2005
Ordering Information
FTM
9
4
1
2
P
F
2
X
0
X
Temperature
Wavelength
9: Multiwave in Single Fiber
Receptacle
P: Pigtail
Package
Function
4: Burst 1310nm Tx/1490nm Rx
Bit Rate(U)/(D)
12: 1.25G/1.25G
Part No.
F: SFF 2×5
Blank: 0 ~ 70℃
i: -40 ~ 85℃
RoHS
G: RoHS compliance
Distance
20: GE-PON 20km (PX20)
Product Description
FTM-9412P-F20
FTM-9412P-F20G
FTM-9412P-F20i
FTM-9412P-F20iG
1310nm(TX)/1490nm(RX), SC/UPC Pigtailed 2×5 SFF for GE-PON ONU 20km application, with
1550nm optical signal blocked, 0°C ~ 70°C, Tx AC Coupling, Rx AC Coupling
1310nm(TX)/1490nm(RX), SC/UPC Pigtailed 2×5 SFF for GE-PON ONU 20km application, with
1550nm optical signal blocked, 0°C ~ 70°C, Tx AC Coupling, Rx AC Coupling, RoHS compliance
1310nm(TX)/1490nm(RX), SC/UPC Pigtailed 2×5 SFF for GE-PON ONU 20km application, with
1550nm optical signal blocked, -40°C ~ 85°C, Tx AC Coupling, Rx AC Coupling
1310nm(TX)/1490nm(RX), SC/UPC Pigtailed 2×5 SFF for GE-PON ONU 20km application, with
1550nm optical signal blocked, -40°C ~ 85°C, Tx AC Coupling, Rx AC Coupling, RoHS compliance
Related Documents
For further information, please refer to the following documents:
IEEE Std 802.3ahTM-2004.PDF
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.
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 9 of 9
Doc No: DS3493001-2b
SFF GE-PON PX20 ONU Transceiver
FTM-9412P-F20(G)/F20i(G)
20km transmission
Preliminary Data Sheet
Nov.10, 2005
Revision History
Reversion
Initiate
Review
Approve
Pre 1a
Zachary Lu
Johnny Yang
Peter Tang
Subject
Release Date
Initial datasheet (Using External ONU BOSA)
Feb.23,2005
Only including FTM-9412P-F20
(Doc No. DS3493001-1a)
Pre 1b
Zachary Lu
Johnny Yang
Peter Tang
Revised datasheet (Using External ONU BOSA)
Apr.12,2004
Modify sensitivity form -27.5dBm to -26.5dBm In
page4
(Doc No. DS3493001-1b)
Pre 2a
Zachary Lu
Johnny Yang
Peter Tang
Revised datasheet (Using Internal ONU BOSA)
1.
Add new P/N: FTM-9412P-F20i
2.
Update Mechanical Design Diagram in
Sep.19,2005
Figure 4, Page 8
(Doc No. DS3493001-2a)
Pre 2b
Zachary Lu
Johnny Yang
Peter Tang
Add new P/N: FTM-9412P-F20G/F20iG
Nov.10,2005
(Doc No. DS3493001-2b)
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Page 10 of 10
Doc No: DS3493001-2b
SFF GE-PON PX20 ONU Transceiver
FTM-9412P-F20(G)/F20i(G)
20km transmission
Preliminary Data Sheet
Nov.10, 2005
© Copyright Fiberxon Inc. 2005
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. Headquarter:
5201 Great America Parkway, Suite 350
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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Page 11 of 11
Doc No: DS3493001-2b