SFBD-155E2J1RM
Small Form Factor Bi-Directional Transceiver Module
for Fast Ethernet, ATM, SONET OC-3/SDH STM-1
FEATURES
RoHS compliant
2x5 Pin SFF Package with SC Receptacle
Single Mode Fiber, Bi-Directional
Transmission with 1310nm Transmitter and
1550nm Receiver
Link Distance up to 15km
Single +3.3V power supply and PECL logic
interface
Wave Solderable and Aqueous Washable
Bellcore GR-468 compliant
Laser Class 1 Product which comply with the
requirements of IEC 60825-1 and IEC 60825-2
Description
DELTA’s SFF Bi-Directional transceiver is
designed for point-to-point Bi-Directional Optical
Network transmission. The module consists
multiple quantum well laser, InGaAs PIN,
Preamplifier and WDM filter in a high-integrated
optical sub-assembly, and it receives up to
155Mbps of continuous data at 1550nm, and
transmits 155Mbps of continuous data at 1310nm.
The module is contained in a 2x5 SFF
industry standard package with a SC receptacle
connector, and support LVTTL transmitter disable
input, LVPECL electrical signal Interface and
receiver signal detect output.
Application
TTC TS-1000
ITU-T G.985
IEEE 802.3ah 100BASE-BX/ Fast Ethernet
SONET OC-3/SDH STM-1/ ATM Network
FTTx Broadband Access System
Performance
SFBD-155E2J1RM data link up to 15km in
9/125um single mode fiber.
DELTA ELECTRONICS, INC.
1 Revision: S0
12/20/2006
www.deltaww.com
SFBD-155E2J1RM
1. Absolute Maximum Ratings
Parameter Symbol Min. Typ. Max. Unit Note
Storage Temperature Ts -40 85 ºC
Storage Ambient Humidity HA 5 95 %
Power Supply Voltage VCC -0.5 5 V
Signal Input Voltage -0.3 Vcc+0.3 V
Optical Input Power (Peak) 0 dBm
Lead Soldering Temperature T
Lead Soldering Time t
260 ºC
SOLD
10 sec
SOLD
2. Recommended Operating Conditions
Parameter Symbol Min. Typ. Max. Unit Note
Ambient Operating Temperature TA 0 70 ºC
Ambient Humidity HA 5 85 %
Without air flow
Non-condensing
Power Supply Voltage VCC 3.13 3.3 3.47 V
Power Supply Current ICC 230 mA
Power Supply Noise Rejection 100 mVp-p
100Hz to 1MHz
Data Rate 10 155.52 Mbps
Transmission Distance 15 km
3. Optical Specification of Transmitter
Parameter Symbol Min. Typ. Max. Unit Note
Average Launched Power PO -14 -11 -8 dBm Note (1)
Launched power (Peak.) -5 dBm
Extinction Ratio ER 8.5 dB
λ
σ
C
1260 1310 1360 nm
6 nm
Center Wavelength
Spectrum Width (RMS)
Optical Rise/Fall Time tr/tf 1.3 ns Note (2)
Total Jitter tJ 1 ns Note (3)
Optical Transmitter Reflectance -14 dB
Optical Return Loss Tolerance ORLT 14 dB
Relative Intensity Noise RIN -116 dB/Hz
Output Eye Mask
Compliant with Bellcore TR-NWT-000253
and ITU recommendation G.957
Note (4)
Note (1). Launched power (avg.) is power coupled into a 9/125um single mode fiber.
Note (2). These are unfiltered 20-80% values.
Note (3). Measure at 2
Note (4). Eye Mask definition
23
-1 NRZ PRBS pattern.
1.20
1.00
0.80
e
d
u
t
0.50
i
l
p
m
0.20
A
0.00
-0.20
0.350.150.00
0.65
Time
Mean level of logical "1"
Mean level of logical "0"
0.85
1.00
-
2 Revision: S0
12/20/2006
DELTA ELECTRONICS, INC.
www.deltaww.com
SFBD-155E2J1RM
4. Optical Specification of Receiver
Parameter Symbol Min. Typ. Max. Unit Note
λ
Input Optical Wavelength
IN
Receiver Sensitivity PIN
Input Saturation Power (Overload) P
SAT
Signal Detect -Assert Power PA - -30 dBm
Signal Detect -Deassert Power PD -44 dBm Note (2)
Signal Detect Hysteresis PA-PD 0.5 2.5 6 dB
Optical Receiver Reflectance -14 dB Note (3)
Output Data Rise/Fall time tr/tf 1.5 ns Note (4)
S/X Endurance 10 dB Note (5)
Optical Isolation 25 dB Note (6)
Note (1). Measured with 1520nm, ER=10dB; BER =<10
Note (2). When SD deasserted, the data output is Low-level (fixed)
Note (3). When the terminal is viewed from the optical path, the reflection toward the optical path of the
optical signal with a central wavelength of 1480nm to 1580nm transmitted to terminal.
Note (4). These are 20%~80% values
Note (5). X=10 MHz, Rectangular BER =10
-10
Note (6). Receiver isolation between 1260nm ~1360nm
1480 1600 nm
-30
dBm Note (1)
-3 dBm
-10
@PRBS=223-1 NRZ
5. Electrical Interface Characteristics
Parameter Symbol Min. Typ. Max. Unit Note
Transmitter
Total Supply Current ICC A mA Note (1)
Differential line input Impedance RIN 80 100 120 Ohm
Differential Data Input Swing VDT 300 1600 mV
Data Input Voltage- High VIH-VCC -1.165 -0.880 V
Data Input Voltage- Low VIL-VCC -1.810 -1.475 V
Transmitter Disable Input-High V
Transmitter Disable Input-Low V
Receiver
2 VCC+0.3 V
DISH
0 0.8 V
DISL
Total Supply Current ICC B mA Note (1)
Differential Data Output Swing VDR 400 2000 mV
Data Output Voltage-High VOH-VCC -1.085 -0.880 V
Data Output Voltage-Low VOL-VCC -1.830 -1.555 V
Signal Detect Output Voltage-High VOH-VCC -1.085 -0.880 V
Signal Detect Output Voltage-Low VOL-VCC -1.830 -1.555 V
Note (1). A (TX)+ B (RX) = 230mA
(A: Not include termination circuit; B: using a resister of 150Ω between Data-output and ground)
p-p
LVPECL
LVTTL
p-p
LVPECL
DELTA ELECTRONICS, INC.
3 Revision: S0
12/20/2006
www.deltaww.com
SFBD-155E2J1RM
6. Pin Description
Tx/Rx Pin No. I/O Pin Name Description
1 VeeR Receiver Ground
2 VccR +3.3V Receiver Power Supply
Rx
Tx
MS Mounting studs/ connect this pin to Chassis ground
Note. EMI shielding lead must be connected to Signal ground
3 O SD
4 O RD(n) Inverted Receiver Data Output
5 O RD(p) Non-Inverted Receiver Data Output
6 VccT +3.3V Transmitter Power Supply
7 VeeT Transmitter Ground
8 I Tx_Dis
9 I TD(p) Non-Inverted Transmitter Data Input
10 I TD(n) Inverted Transmitter Data Input
Normal Optical Input indicated by logic “High”, and No Optical
Input indicated by logic “Low”.
LVTTL Logic “High” to Disable Transmitter, and Enable
Transmitter by Logic “Low” or “Open”.
MS
Bottom View
MS
DELTA ELECTRONICS, INC.
4 Revision: S0
12/20/2006
www.deltaww.com
7. Recommended Interface Circuit
3.3V
10uF
100nF
SFBD-155E2J1RM
DELTA SFF Module
1uH
100nF
1uH
6. VccT
Protocol IC
Board
Board
Host
Host
Tx_Enable
SD
SerDes IC
DC - C ou pled inte rface
3.3V
130ohm
Z0=50ohm
Z0=50ohm
130ohm
3.3V
DC - C ou pled inte rface
3.3V
130ohm
Z0=50ohm
Z0=50ohm
130ohm
3.3V
8. Tx_Dis
9. TD(p)
Tx-Coupled
interface
10uF 100nF
10. TD(n)
7. VeeT
2. VccR
5. RD(p)
Rx-Coupled
interface
270 ohm
Tx-Coupled
AC - Coupled interface
interface
82ohm
82ohm
DELTA
Module
Host
Board
3.3V
Rx-Coupled
Host
Board
RES1
RES1
3.3V
82ohm 100nF
interface
DELTA
Module
82ohm
RES0, RES1 and RES2 depend on SerDes chip used
4. RD(n)
3. SD
1. VeeR
Z0=50ohm
Z0=50ohm
RES0RES0
AC - C ou pled inte rface
RES2
Z0=50ohm
Z0=50ohm
RES2
82ohm
100nF
100nF
82ohm
100nF
3.3V
3.3V
Transm itter
130ohm
130ohm
150ohm150ohm
Receiver
DELTA
Module
DELTA
Module
DELTA ELECTRONICS, INC.
5 Revision: S0
12/20/2006
www.deltaww.com
SFBD-155E2J1RM
8. Outline Dimensions
Parameter Unit Description Note
Mechanical Dimensions mm 48.3x13.5x9.6
Connector Type - SC connector IEC-61754-4
Class 1 Laser Product
Complies with FDA radiation
performance standards, 21 CFR Subchapter J.
Week (52Weeks/Year) : 1月2日=01
DELTA ELECTRONICS, INC.
6 Revision: S0
12/20/2006
www.deltaww.com
SFBD-155E2J1RM
9. Regulatory Compliance
Feature Test M e t h o d Reference Performance
Electrostatic Discharge
(ESD) to the Electrical
Pins
(ESD) to the Simplex
Receptacle
Radio Frequency
Electromagnetic Field
Immunity
Electromagnetic
Interference (EMI)
Laser Eye Safety
Component Recognition
Human Body Model
(HBM)
Machine Model (MM) EIA-JESD22-A115
Contact Discharge IEC/EN 61000-4-2 Electrostatic Discharge
Air Discharge
IEC/EN 61000-4-3
FCC Part 15 Class B
FDA/CDRH
TUV
TUV
UL/CSA
MIL-STD-883E Method 3015.7
EIA-JESD22-A114
IEC/EN 61000-4-2
EN 55022 Class B
(CISPR 22A)
FDA 21CFR 1040.10, 1040.11
IEC/EN 60825-1
IEC/EN 60825-2
IEC/EN 60950
UL 60950
(1) Satisfied with
electrical
characteristics of
product spec.
(2) No physical damage
CDRH File # 0420993
TUV Certificate #
R50032471
UL File # E239394
Appendix A. Document Revision
Version No. Date Description
S0 2006-12-20 Preliminary Datasheet
7 Revision: S0
DELTA ELECTRONICS, INC.
12/20/2006
www.deltaww.com
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