Download Delta Electronics SFBD-1250B4Q1R User's Manual

SFBD-1250B4Q1R
Small Form Factor Bi-Directional Transceiver
Module for Gigabit Ethernet
FEATURES
RoHS compliant
IEEE802.3ah Gigabit Ethernet compliant
SFF package with bi-directional SC
receptacle
Upstream 1.25Gbps transmitter with 1490nm
DFB Laser, and downstream 1.25Gbps
receiver with 1310nm PIN-TIA
Single +3.3V power supply
LVTTL Transmitter Enable input and Rx
Signal Detect output
Laser Class 1 Product which comply with the
requirements of IEC 60825-1 and IEC 60825-2
Description
Application
The SFBD-1250xxxx series are 3.3V small
Form Factor Bi-Directional Transceiver Module
designed
expressly
for
high-speed
communication applications that require rates of
up to 1.25Gbit/sec. It is compliant with the
Gigabit Ethernet standards, as well as the SFF
Multisource Agreement (MSA).
IEEE 802.3ah 1000BASE-BX10-D
GE-Media Converter
Gigabit Ethernet P2P Optical Network
FTTx WDM Broadband Access
T he module consists 1490nm DFB laser,
InGaAs PIN, Preamplifier and WDM filter in a
SFBD-1250B4Q1R data link up to 10km in
9/125um single mode fiber.
high-integrated optical sub-assembly, and it is
contained in a standard SFF package with a
9/125um SC receptacle connector.
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DELTA ELECTRONICS, INC.
Revision: S0
04/12/2007
www.deltaww.com
SFBD-1250B4Q1R
1. Absolute Maximum Ratings
Parameter
Storage Temperature
Storage Ambient Humidity
Power Supply Voltage
Signal Input Voltage
Receiver Damage Threshold
Lead Soldering Temperature
Lead Soldering Time
Symbol
Ts
HA
VCC
Min.
-40
5
-0.3
-0.3
+3
Typ.
TSOLD
tSOLD
Max.
85
95
4
Vcc+0.3
260
10
Unit
ºC
%
V
V
dBm
ºC
sec
Note
2. Recommended Operating Conditions
Parameter
Ambient Operating Temperature
Ambient Humidity
Power Supply Voltage
Power Supply Current
Power Supply Noise Rejection
Symbol
TA
HA
VCC
ICC
Min.
0
5
3.13
1.25
Data Rate
-100ppm
Typ.
3.3
1.25
Transmission Distance
Max.
70
85
3.47
300
100
1.25
+100ppm
Unit
ºC
%
V
mA
mVp-p
Note
Without air flow
Non-condensing
100Hz to 1MHz
Gbps
10
km
Typ.
Max.
-3
0
1490
1500
0.88
Unit
dBm
dBm
dB
nm
nm
dB
dBm
ps
ps
dB
dB/Hz
dB
dB
3. Specification of Transmitter
Parameter
Average Launched Power
Launched power (Peak.)
Extinction Ratio
Center Wavelength
Spectrum Width (-20dB)
Side Mode Suppression Ratio
Transmitter OFF Output Power
Optical Rise/Fall Time
Total Jitter
Optical Return Loss Tolerance
Relative Intensity Noise
Optical Transmitter Reflectance
Transmitter and Dispersion Penalty
Output Eye Mask
{X1,X2,Y1,Y2,Y3}
Symbol
PO
PP
ER
λC
σ
SMSR
POff
tr/tf
tJ
ORLT
RIN12OMA
Min.
-9
9
1480
30
-45
260
227
12
-113
-6
TDP
3.3
Compliant with IEEE 802.3ah
{0.22,0.375,0.20,0.20,0.30}
Note
Note (1)
DFB Laser
Note (2)
Note (3)
Note (5)
Note (1). Launched power (avg.) is power coupled into a single mode fiber with master connector.
Note (2). These are unfiltered 20-80% values.
Note (3). Measure at 27-1 NRZ PRBS pattern
2
DELTA ELECTRONICS, INC.
Revision: S0
04/12/2007
www.deltaww.com
SFBD-1250B4Q1R
Note (5). Transmitter eye mask definition
1+ Y 3
Normalized Amplitude
1
1-Y1
0.5
Y1
0
-Y2
0
X1
1-X2 1-X1
X2
1
Normalized Time
4. Specification of Receiver
Parameter
Input Optical Wavelength
Receiver Sensitivity
Input Saturation Power (Overload)
Signal Detect -Assert Power
Signal Detect -Deassert Power
Signal Detect Hysteresis
Data Output Rise/Fall time
Optical Receiver Reflectance
Optical Isolation 1550 to 1560nm
from
External
1640 to 1665nm
Source
Symbol
λIN
PIN
PSAT
PA
PD
PA-PD
tr/tf
Min.
1260
Typ.
1310
Max.
1360
-23
5
260
-12
Unit
nm
dBm
dBm
dBm
dBm
dB
ps
dB
-33
dB
-3
-24
-44
0.5
2
-33
-12
Note
PIN-PD
Note (1)
Note (2)
Note (3)
Note (4)
dB
7
Note (1). Measured with Light source 1490nm, ER=9dB; BER =<10 @PRBS=2 -1 NRZ
Note (2). When SD deasserted, the data output is Low-level (fixed)
Note (3). These are 20%~80% values.
Note (4). Measured at wavelength of 1310nm.
5. Electrical Interface Characteristics
Parameter
Transmitter
Total Supply Current
Differential line input Impedance
Differential Data Input Swing
Transmitter Disable Input-High
Transmitter Disable Input-Low
Receiver
Total Supply Current
Differential Data Output Swing
Signal Detect Output Voltage-High
Signal Detect Output Voltage-Low
Symbol
Min.
ICC
RIN
VDT
VDISH
VDISL
90
400
2
0
ICC
VDR
VLOSH
VLOSL
400
2
0
3
DELTA ELECTRONICS, INC.
Typ.
100
800
Max.
Unit
Note
A
110
1600
VCC
0.8
mA
Ohm
mVp-p
V
V
Note (1)
B
1200
Vcc+0.3
0.8
mA
mVp-p
V
V
Note (1)
Note (2)
Note (2)
LVTTL
Note (3)
Revision: S0
04/12/2007
www.deltaww.com
SFBD-1250B4Q1R
Note (1). A (TX)+ B (RX) = 300mA (Not include termination circuit)
Note (2). Internally AC coupled, but requires a 100Ohm differential termination at or internal to Serializer/
Deserializer.
Note (3). LVTTL logic output, internal 4.7K~10K Ohm pull-up resistor. External load on host board is
unnecessary.
6. Pin Description
Tx/Rx Pin No.
1
2
Rx
Tx
I/O
3
O
4
5
6
7
O
O
8
I
9
10
I
I
Pin Name
Description
VeeR
Receiver Ground
VccR
+3.3V Receiver Power Supply
SD
Normal Optical Input indicated by logic “High”, and No Optical
Input indicated by logic “Low”. (LVTTL)
RD(n)
Inverted Receiver Data Output (AC-Coupled CML output)
RD(p)
Non-Inverted Receiver Data Output (AC-Coupled CML output)
VccT
+3.3V Transmitter Power Supply
VeeT
Transmitter Ground
Tx_Dis
LVTTL Logic “High” to Disable Transmitter, and Enable
Transmitter by Logic “Low”.
TD(p)
Non-Inverted Transmitter Data Input (AC-Coupled LVPECL input)
TD(n)
Inverted Transmitter Data Input (AC-Coupled LVPECL input)
MS
Mounting studs/ connect this pin to Chassis ground
Note (1). EMI shielding lead must be connected to Signal ground
MS
Bottom View
MS
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DELTA ELECTRONICS, INC.
Revision: S0
04/12/2007
www.deltaww.com
SFBD-1250B4Q1R
7. Recommended Interface Circuit (AC Coupling)
DELTA SFF Module
1uH
3.3V
10uF
6. VccT
100nF
1uH
100nF
8. Tx_Dis
Tx_Dis
9. TD(p)
Z0=50ohm
100nF
Transmitter
100ohm
10. TD(n)
Z0=50ohm
100nF
150ohm
150ohm
7. VeeT
Protocol IC
2. VccR
SerDes IC
10uF
Z0=50ohm
100nF
5. RD(p)
100nF
100ohm
Z0=50ohm
4. RD(n)
100nF
3. SD
SD
VccR
Receiver
RES
1. VeeR
* RES is the internal 4.7K to 10K Ohms pull-up resistor.
5
DELTA ELECTRONICS, INC.
Revision: S0
04/12/2007
www.deltaww.com
SFBD-1250B4Q1R
8. Outline Dimensions
Parameter
Mechanical Dimensions
Connector Type
Unit
mm
-
Description
48.3x13.5x9.6
SC/UPC connector
Note
IEC-61754-4
W eek (52W eeks/Y ear) : 1月 2日 =01
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DELTA ELECTRONICS, INC.
Revision: S0
04/12/2007
www.deltaww.com
SFBD-1250B4Q1R
9. Regulatory Compliance
Feature
Electrostatic Discharge
(ESD) to the Electrical
Pins
Test Method
Reference
Performance
Human Body Model MIL-STD-883E Method 3015.7
(HBM)
EIA-JESD22-A114
(1) Satisfied with
Machine Model (MM) EIA-JESD22-A115
Electrostatic Discharge
(ESD) to the Simplex
Receptacle
Contact Discharge
Air Discharge
Radio Frequency
Electromagnetic Field
Immunity
IEC/EN 61000-4-2
IEC/EN 61000-4-3
electrical
characteristics of
product spec.
(2) No physical damage
FCC Part 15 Class B
EN 55022 Class B
Electromagnetic
Interference (EMI)
Laser Eye Safety
IEC/EN 61000-4-2
(CISPR 22A)
FDA/CDRH
FDA 21CFR 1040.10, 1040.11
CDRH File # 0420993
TUV
IEC/EN 60825-1
IEC/EN 60825-2
TUV
Certificate
R50032471
TUV
IEC/EN 60950
UL/CSA
UL 60950
#
Component Recognition
UL File # E239394
Appendix A. Document Revision
Version No.
S0
Date
2007-04-12
Description
Preliminary datasheet
7
DELTA ELECTRONICS, INC.
Revision: S0
04/12/2007
www.deltaww.com