May 15, 2007
SFF GPON ONT Diplexer
FTM-9423P(T)-K(F)GH(i)G
(ITU-T Rec.G.984.2)
Members of Flexon
TM
Family
Standard
Compliant with ITU-T G.984.2, G.984.2 Amendment 1
Compliant with FCC 47 CFR Part 15, Class B
Compliant with FDA 21 CFR 1040.10 and 1040.11,
Class
I
Description
FTM-9423P(T)-K(F)GH(i)G is Optical Network Terminal
(ONT) diplexer for 1244/2488M Class B+ application in
ITU-T Rec.G.984.2 and G.984.2 Amendment 1.
fiber
bi-directional
data
links
with
The diplexers are the high performance modules for
1244/2488M data link in single fiber by using 1310nm
burst mode transmitter and 1490nm continuous mode
receiver with 1550nm optical signal rejection.
The transmitter section uses a multiple quantum well
1310nm DFB laser, which is ClassⅠlaser compliant
product according to international safety standard
IEC-60825. The receiver section uses an integrated
1490nm APD and preamplifier mounted in an optical
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.
The
Digital
diagnostic
monitoring
interface
is
Features
Single
asymmetric 1244Mbit/s upstream and 2488Mbit/s
downstream
Integrated with micro-optics WDM filter for dual
wavelength Tx/Rx operation at 1310/1490nm
Burst mode operation transmitter with 1310nm
DFB laser
Power levelling mechanism(for 2×10 SFF)
Continuous mode operation receiver with 1490nm
high sensitivity APD-TIA with 1550nm optical
signal rejection
Different operating case temperature class
0 to 70℃ Standard Class
-40 to 85℃ Industrial Class
2×5 and 2×10 SFF package
SC/UPC or SC/APC connector
Single 3.3V power supply
LVPECL data input interface 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
incorporated into the 2×10 SFF transceivers and allows
real time access to the transceiver operating parameters
such as power supply, operating temperature, laser bias
current, receiver optical power by reading a built-in
memory with I
2
C interface.
Applications
Gigabit-capable Passive Optical Networks(GPON)
ONT with video-overlay
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 1 of 17
SFF GPON ONT Diplexer
Class B
+
attenuation range: 13-28dB
Document Confidential Level: In public
FTM-9423P(T)-K(F)GH(i)G
Preliminary Data Sheet
May. 15, 2007
Template ver. 1e
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
Flexon
TM
regulatory specification and safety guidelines, or contact with Fiberxon, Inc. America sales office listed at
the end of documentation.
Table 1 - Regulatory Compliance
Feature
Electrostatic Discharge
(ESD) to the Electrical Pins
Electromagnetic
Interference (EMI)
Immunity
Laser Eye Safety
Component Recognition
MIL-STD-883E
Method 3015.7
FCC Part 15 Class B
EN55022 Class B (CISPR 22B)
VCCI Class B
IEC 61000-4-3
FDA 21CFR 1040.10 and 1040.11
EN60950, EN (IEC) 60825-1,2
UL and CSA
Compliant with standards
Compliant with Class I laser product
Compliant with standards
Compliant with standards
Standard
Performance
Class
Ⅰ
(>500 V)
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 Case Temperature
(Note)
Operating Humidity
Power Supply Voltage
Input Voltage
Receiver Damaged Threshold
Soldering Temperature
Bending Radius
30
Symbol
T
STG
T
C
H
OPR
V
CC
Min.
-40
0
-40
5
0
GND
0
260/10
Max.
85
70
85
95
4
Vcc
Unit
°C
°C
%
V
V
dBm
°C/s
mm
FTM-9423P(T)-K(F)GHG
FTM-9423P(T)-K(F)GHiG
Note
Note: Refer to temperature testing area marked in Figure 6
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 2 of 17
SFF GPON ONT Diplexer
Class B
+
attenuation range: 13-28dB
Document Confidential Level: In public
FTM-9423P(T)-K(F)GH(i)G
Preliminary Data Sheet
May. 15, 2007
Template ver. 1e
Recommended Operating Conditions
Table 3 - Recommended Operating Conditions
Parameter
Power Supply Voltage
Operating Case Temperature
Operating Humidity
Data Rate(Upstream/Downstream)
Consecutive Identical Digital Immunity
72
Symbol
V
CC
T
C
H
OPR
Min.
3.13
0
-40
5
1244.16/2488.32
Typ.
Max.
3.47
70
85
95
Unit
V
°C
%
Mbit/s
Bit
3.3V±5%
FTM-9423P(T)-K(F)GHG
FTM-9423P(T)-K(F)GHiG
Note
Optical and Electrical Characteristics
Table 4- Transmitter Optical and Electrical Characteristics
FTM-9423P(T)-K(F)GHG
FTM-9423P(T)-K(F)GHiG
Parameter
Optical Center Wavelength
Optical Spectrum Width(-20dB)
Side Mode Suppression Ratio
Average Launch Power (mode 0)
Average Launch Power (mode 1)
Average Launch Power (mode 2)
Average Launch Power-OFF Transmitter
Extinction Ratio
Burst Turn On Time
Burst Turn Off Time
Transmitter Reflectance
Tolerance to Transmitter Incident Light Power
Optical Penalty
Optical Eye Diagram
Data Input Differential Swing
Common-Mode Input Voltage
Input Differential Impedance
Power Supply Current
Transmitter Burst Control Voltage - Low
Transmitter Burst Control Voltage - High
V
IN
V
CM
Z
IN
I
CC_TX
V
BURST, L
V
BURST, H
0
2.0
200
Vcc-1.49
90
Vcc-1.32
100
-15
0.5
Compliant With ITU-T G984.2
1600
Vcc-V
IN
/4
110
250
0.8
V
CC
mV
V
Ω
mA
V
V
6
5
P
OFF
ER
T
ON
T
OFF
10
12.8
12.8
-10
P
OUT
(0°C <T
C
<70°C and 3.13V<V
CC
<3.47V)
(-40°C <T
C
<85°C and 3.13V<V
CC
<3.47V)
Symbol
λ
C
∆λ
SMSR
30
+0.5
-2.5
-5.5
2
+5
+2
-1
-45
dBm
dB
ns
ns
dB
dB
dB
2,4
2
3
dBm
1
Min.
1260
Typ.
Max.
1360
1
Unit
nm
nm
Note
Note 1: Launched into 9/125um SMF, mode 1, 2 are implemented by power leveling mechanism in 2×10 SFF
Note 2: Measured with PRBS 2
23
-1 plus 72bits CID test pattern @1244.16Mbit/s, and the Bessel-Thompson filter is
turned on.
Note 3: Refer to
Timing Parameter Definition in Burst Mode Sequence
Note 4: Transmitter eye mask definition is shown as below.
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 3 of 17
SFF GPON ONT Diplexer
Class B
+
attenuation range: 13-28dB
Document Confidential Level: In public
FTM-9423P(T)-K(F)GH(i)G
Preliminary Data Sheet
May. 15, 2007
Template ver. 1e
1244.16Mbit/s
x1/x4
x2/x3
y1/y4
y2/y3
0.22/0.78
0.40/0.60
0.17/0.83
0.20/0.80
Note 5: Compatible with LVPECL input (See
Recommended Interface Circuit)
Note 6: TX_BRST (See
Pin Function Definitions)
Table 5 - Receiver Optical and Electrical Characteristics
FTM-9423P(T)-K(F)GHG
FTM-9423P(T)-K(F)GHiG
Parameter
Operating Wavelength
Sensitivity
Overload
Signal-Detected Assert Level
Signal-Detected Deassert Level
Signal-Detected Hysteresis
Tolerance to Reflected Optical Power
Receiver Reflectance
Power Supply Current
Data Output Differential Swing
Signal-Detected Voltage - Low
Signal-Detected Voltage - High
Signal-Detected Assert Time
Signal-Detected Deassert Time
I
CC_RX
V
OUT
V
SD, L
V
SD, H
T
ASS
T
DAS
400
0
2.4
P
SEN
P
OV
P
SDA
P
SDD
P
SDA
- P
SDD
-39
0.5
6
10
-20
150
1000
0.4
V
CC
100
100
-7
-30
(0°C <T
C
<70°C and 3.13V<V
CC
<3.47V)
(-40°C <T
C
<85°C and 3.13V<V
CC
<3.47V)
Symbol
Min.
1480
Typ.
1490
-31
Max.
1500
-29
Unit
nm
dBm
dBm
dBm
dB
dB
dB
mA
mV
V
V
µs
µs
4
5
1
2
3
Notes
Note 1: Measured with PRBS 2
23
-1 plus 72bits CID test pattern @2488.32Mbit/s 1310nm, ER=10dB, BER =10
-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 (See
Recommended
Interface Circuit)
Note 5: SD (See
Pin Function Definitions)
Fiberxon Proprietary and Confidential, Do Not Copy or Distribute
Page 4 of 17
SFF GPON ONT Diplexer
Class B
+
attenuation range: 13-28dB
Document Confidential Level: In public
FTM-9423P(T)-K(F)GH(i)G
Preliminary Data Sheet
May. 15, 2007
Template ver. 1e
Optical Signal
(1-Level)
Optical Signal Output
(at ONT side)
T
ON
T
OFF
Optical Signal
(0-Level)
Dark Level
Upstream Data
(TD+/TD- at ONT side)
Tx_BRST
(at ONT side)
Figure 1 Timing Parameter Definition in Burst Mode Sequence
Recommended Interface Circuit
Figure 2 shows the recommended interface scheme for FTM-9423P(T)-FGH(i)G
V
EET
(7)
+3.3V
2 X 1µH
10µF
0.1µF
10µF
0.1µF
0.1µF
FTM-9423P(T)-FGH(i)G
V
CCT
(6)
V
CCR
(2)
+3.3V
10K
PON_TX_DISABLE
V
EER
(1)
TX_BRST(8)
+3.3V
Z=50
TXP
Z=50
TXN
130
TD+(9)
TD-(10)
82
82
130
Laser Driver
(BM)
G-PON MAC
SerDes
82
RXN
82
+3.3V
Z=50
Z=50
RD-(4)
RD+(5)
LIA(CM)
RXP
130
130
+3.3V
PON_LOS
SD(3)
10K
Figure 2 Recommended Interface Circuit for FTM-9423P(T)-FGH(i)G
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Page 5 of 17
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