Dex. 5, 2007
Preliminary
SFF 1.25G/2.5G EPON ONU Transceiver
FTM-9423P-F10DC(G)
Members of FlexonTM Family
Standard
Compliant with SFF MSA
Compliant with FCC 47 CFR Part 15, Class B
Compliant with FDA 21 CFR 1040.10 and 1040.11,
Class I
Features
Description
Single
fiber
bi-directional
data
links
with
asymmetric 1.25Gbit/s upstream and 2.5Gbit/s
FTM-9423P-F10DC(G) is Optical Network Unit (ONU)
downstream
transceiver for 1.25G/2.5G 10km Ethernet Passive
Integrated with micro-optics WDM filter for dual
Optical Networks (EPON) application.
wavelength Tx/Rx operation at 1310/1490nm
Integrated with a 1550nm block filter to meet RF
overlay application
Burst mode operation transmitter with 1310nm FP
laser
The transceiver is the high performance modules for
1.25G/2.5G data link in single fiber by using 1310nm
burst mode transmitter and 1490nm continuous mode
receiver with 1550nm optical signal rejection.
Continuous mode operation receiver with 1490nm
The transmitter section uses a multiple quantum well
high sensitivity PIN-TIA with 1550nm optical signal
1310nm FP laser, which is Class Ⅰ laser compliant
rejection
product according to international safety standard
0 to 70℃ operating ambient temperature
IEC-60825. The receiver section uses an integrated
2× 5 SFF package with SC/UPC pigtail
1490nm PIN and preamplifier mounted in an optical
Single 3.3V power supply
header and limiting post-amplifier IC.
LVPECL data input and CML data output interface
LVTTL transmitter burst-mode control
LVTTL receiver signal-detected indication
Low EMI and excellent ESD protection
Class I laser safety standard IEC-60825 compliant
RoHS Compliance (for FTM-9423P-F10DCG)
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.
Applications
1.25G/2.5G Ethernet Passive Optical Networks
(EPON) – ONU side
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Page 1 of 10
SFF2x5 1.25/2.5G EPON ONU Transceiver
FTM-9423P-F10DC(G)
10km transmission
Preliminary Data Sheet
Dec. 5, 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 Ⅰ(>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
Laser Eye Safety
EN60950, EN (IEC) 60825-1,2
Compliant with Class I laser product
Component Recognition
UL and CSA
Compliant with standards
RoHS (for FTM-9423P-F10DCG)
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
Symbol
Min.
Max.
Unit
Storage Ambient Temperature
Parameter
TSTG
-40
85
°C
Operating Ambient Temperature
TOPR
0
70
°C
Operating Humidity
HOPR
5
95
%
Power Supply Voltage
VCC
0
4
V
GND
VCC
V
Input Voltage
Receiver Damaged Threshold
+4
Soldering Temperature
Bending Radius
1
dBm
400/10
°C/s
2
260/10
°C/s
3
30
Pigtail Fiber Contact Temperature
Note
mm
85
°C
Note 1: With airflow 1m/sec when ambient temperature is above 60°C
Note 2: Only for soldering by iron on leads only (for FTM-9423P-F10DC).
Note 3: Soldering on lead only (for FTM-9423P-F10DCG).
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Page 2 of 10
SFF2x5 1.25/2.5G EPON ONU Transceiver
FTM-9423P-F10DC(G)
10km transmission
Preliminary Data Sheet
Dec. 5, 2007
Recommended Operating Conditions
Table 3 - Recommended Operating Conditions
Parameter
Symbol
Min.
Power Supply Voltage
VCC
Operating Ambient Temperature
Operating Humidity
Typ.
Max.
Unit
Note
3.13
3.47
V
3.3V±5%
TOPR
0
70
°C
1
HOPR
5
95
Data Rate(Upstream/Downstream)
%
1.25/2.5
Gbit/s
Note 1: With airflow 1m/sec when ambient temperature is above 60°C
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.
Optical Center Wavelength
λC
1260
Optical Spectrum Width (RMS)
∆λ
Side Mode Suppression Ratio
SMSR
30
Average Launch Power
POUT
-1
Average Launch Power-OFF Transmitter
POFF
Extinction Ratio
ER
Typ.
Max.
Unit
1360
nm
3
nm
Note
dB
+4
dBm
-45
dBm
dB
2
TR/TF
260
ps
2.3
Burst Turn On Time
TBURST_ON
30
ns
Burst Turn Off Time
TBURST_OFF
30
ns
Rise/Fall Time (20%-80%)
9
1
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
Transmitter and Dispersion Penalty
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
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
Note 1: Launched into 9/125um Single Mode Fiber.
Note 2: Measured with PRBS 27-1 test pattern @1.25 Gbit/s.
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 10km of SMF optical fiber.
Note 6: Transmitter eye mask definition is {0.22UI, 0.375UI, 0.20UI, 0.20UI, 0.30UI}.
Note 7: TX_BRST (See Pin Function Definitions)
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Page 3 of 10
SFF2x5 1.25/2.5G EPON ONU Transceiver
FTM-9423P-F10DC(G)
10km transmission
Preliminary Data Sheet
Dec. 5, 2007
Table 5 - Receiver Optical and Electrical Characteristics (0°C <TOPR<70°C and 3.13V<VCC<3.47V)
Parameter
Symbol
Operating Wavelength
Min.
Typ.
Max.
Unit
1480
1490
1500
nm
Sensitivity
PSEN
Overload
POV
Signal-Detected Assert Level
PSDA
Signal-Detected Deassert Level
PSDD
-32
PSDA- PSDD
0.5
Signal-Detected Hysteresis
-21
-1
-22
dBm
1
dBm
2
dBm
3
6
dB
Tolerance to Reflected Optical Power
10
dB
Receiver Reflectance
-20
dB
Optical Crosstalk (1310nm/1490nm)
-47
dB
Polarization Dependent Loss
PDL
0.5
dB
Power Supply Current
ICC_RX
120
mA
Data Output Differential Swing
VOUT
600
1000
mV
Signal-Detected Voltage - Low
VSD, L
0
0.4
V
Signal-Detected Voltage - High
VSD, H
2.4
VCC
V
Signal-Detected Assert Time
TASS
100
µs
TDAS
100
Signal-Detected Deassert Time
7
Notes
4
5
µs
-12
Note 1: Measured with a PRBS 2 -1 test pattern @2.5Gbit/s and ER=9dB, BER =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.
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: CML output, AC coupled internally, guaranteed in the full range of input optical power(-1dBm to -22dBm)
(See Recommended Interface Circuit)
Note 5: SD (See Pin Function Definitions)
Table 6 - Electrical Input/Output Coupling Mode
P/N
FTM-9423P-F10DC(G)
Input (TD+/TD-)
Output (RD+/RD-)
Internal DC Coupling
Internal AC Coupling
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Page 4 of 10
SFF2x5 1.25/2.5G EPON ONU Transceiver
FTM-9423P-F10DC(G)
10km transmission
Preliminary Data Sheet
Dec. 5, 2007
Optical Signal
(1-Level)
Optical Signal Output
(at ONU side)
Optical Signal
(0-Level)
Dark Level
TON
TOFF
Upstream Data
(TD+/TD- at ONU side)
Tx_BRST
(at ONU side)
Figure 1 Timing Parameter Definition in Burst Mode Sequence
Recommended Interface Circuit
Figure 2 shows the recommended interface scheme
+3.3V
VEET(7)
2x1uH
10uF
0.1uF
VCCR(2)
0.1uF
10uF
0.1uF
VEER(1)
TX_BRST(8)
PON_TX_DISABLE
Z=50
TXP
130
Z=50
TXN
+3.3V
130
TD+(9)
BM
Laser
Driver
TD-(10)
82
E-PON MAC
FTM-9423P-F10DC(G)
VCCT(6)
82
SerDes
82
+3.3V
82
RXN
RXP
130
Z=50
RD-(4)
Z=50
RD+(5)
CM
Limiting
Amplifier
+3.3V
130
10K
PON_LOS
SD(3)
Figure 2 Recommended Interface Circuit
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Page 5 of 10
SFF2x5 1.25/2.5G EPON ONU Transceiver
FTM-9423P-F10DC(G)
10km transmission
Preliminary Data Sheet
Dec. 5, 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 7 with some accompanying notes.
Figure 3 2×5 SFF Planform
Table 7 - Pin Function Definitions
Pin No.
Name
Description
1
VEER
Receiver Signal Ground
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
9
TD+
Transmitter Non-inverted Data Input
10
TD-
Transmitter Inverted Data Input
F
MS
Mounting Studs
Notes
Transmitter Burst Control (LVTTL)
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: CML 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 input, DC coupled internally
(See Recommended Interface Circuit and Table 6 - Electrical Input/Output Coupling Mode)
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 6 of 10
SFF2x5 1.25/2.5G EPON ONU Transceiver
FTM-9423P-F10DC(G)
10km transmission
Preliminary Data Sheet
Dec. 5, 2007
Mechanical Design Diagram
The form factor is 2×5 SFF with pigtail fiber. The pigtail fiber has a length 605 - 625mm 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 8 - Pigtail Fibre Characteristics
Parameter
Min.
Mode Field Diameter
Typical
Max.
Unit
9
µm
Cladding Diameter
125
µm
Jacket Diameter
0.9
mm
Bending Radius of Pigtail Fiber
30
mm
Tension Force on Pigtail Fiber
Pigtail Fiber Length
605
Optical Return Loss (UPC type) -1310nm
50
1
Kg
625
mm
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dB
Page 7 of 10
SFF2x5 1.25/2.5G EPON ONU Transceiver
FTM-9423P-F10DC(G)
10km transmission
Preliminary Data Sheet
Dec. 5, 2007
Ordering Information
Part No.
Product Description
1310nm(TX)/1490nm(RX), SC/UPC Pigtailed 2×5 SFF for EPON ONU 1.25G/2.5G
FTM-9423P-F10DC
10km application, 0°C ~ 70°C, Tx DC Coupling, Rx AC Coupling
1310nm(TX)/1490nm(RX), SC/UPC Pigtailed 2×5 SFF for EPON ONU 1.25G/2.5G
FTM-9423P-F10DCG
10km application, 0°C ~ 70°C, Tx DC Coupling, Rx AC Coupling, RoHS compliance
Related Documents
For further information, please refer to the following document:
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.
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 8 of 10
SFF2x5 1.25/2.5G EPON ONU Transceiver
FTM-9423P-F10DC(G)
10km transmission
Preliminary Data Sheet
Dec. 5, 2007
Revision History
Reversion
1a
Initiate
Jacob Cai
Review
Johnny Yang
Approve
Peter Tang
Subject
Release Date
Initial datasheet
Mar. 30, 2007
(Doc No. DS0000190-1a)
Revised datasheet
1b
Jacob Cai
Zachary Lu
Peter Tang
1.
Update document template;
2.
Correct
a
typo
in
ordering
Dec. 5, 2007
information.
(Doc No. DS0000190-1b)
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Page 9 of 10
SFF2x5 1.25/2.5G EPON ONU Transceiver
FTM-9423P-F10DC(G)
10km transmission
Preliminary Data Sheet
Dec. 5, 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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Page 10 of 10