OPT-1250xxxx Series
RoHS Compliant 1X9 SC Duplex Receptacle Transceiver Module for
Gigabit Ethernet
Features
Industry Standard 1 x 9 Footprint and duplex SC
Connector interface
Compliant with Specifications for IEEE 802.3z Gigabit
Ethernet
OPT-1250Bxxx compliant with the 1.0625GBd Fibre
Channel 100-SM-LC-L FC-PI Rev.13
OPT-1250Axxx compliant with the 1.0625GBd Fibre
Channel FC-PI 100-M5-SN-I Rev.13
Single +3.3V or 5V Power Supply
PECL or TTL Receiver Signal Detect Indicator
Wave Solderable and Aqueous Washable
Laser Class 1 Product which comply with the
requirements of IEC 60825-1 and IEC 60825-2
Description
The OPT-1250xxxx series from DELTA is a 1X9
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 1x Fiber channel standards.
The OPT-1250xxxx transceivers are provided with the
SC receptacle that is compatible with the industry
standard SC connector.
The post-amplifier of the OPT-1250xxxx also includes
a Signal Detect circuit that provides a PECL or TTL
logic-Low output when an unusable optical signal
level is detected. (see order information)
The OPT-1250xxxx transceiver is a Class 1 eye
safety product. The optical power levels, under normal
operation, are at eye safe level.
Applications
Gigabit Ethernet/Fast Ethernet
Switched backplane applications
Performance
OPT-1250AxFxx:
850nm VCSEL, up to 500m in 50/125μm MMF
850nm VCSEL, up to 220m in 62.5/125μm MMF
OPT-1250B2I1x:
1310nm FP laser, Data Link up to 5km in 9/125um
SMF
OPT-1250BxQxx:
1310nm FP laser, Data Link up to 10km in 9/125um
SMF
1310nm FP laser, up to 550m in 50/125μm MMF
1310nm FP laser, up to 550m in 62.5/125μm MMF
1
DELTA ELECTRONICS, INC.
Sep., 2006
Rev. 0G
www.deltaww.com
OPT-1250xxxx Series
Absolute Maximum Ratings
Parameter
Storage Temperature
Lead Soldering Temperature
Lead Soldering Time
Supply Voltage
Symbol
Ts
T
SOLD
t
SOLD
V
CC
Min.
-40
Typ.
Max.
85
260
10
6
Unit
ºC
ºC
sec.
V
Note
0
Recommended Operating Conditions
Parameter
Ambient Operating Temperature
Supply Voltage
OPT-1250x1xx
OPT-1250x2xx, OPT-1250x4xx
Note: See ordering information for detail
Symbol
T
A
V
CC
Min.
0
4.75
3.135
Typ.
Max.
70
5.25
3.465
Unit
ºC
V
Note
1
Electrical Characteristics
(At recommended ambient operating temperature, T
A
and supply voltage, V
CC
)
Parameter
Total Supply Current
Transmitter
Transmitter Data Input Voltage-Low
Transmitter Data Input Voltage-High
Transmitter Differential Input Voltage
Receiver
Data Output Voltage-Low
Data Output Voltage-High
Receiver Differential Output Voltage
Output Data Rise/Fall Time
PECL SD Output
LOW level output voltage
HIGH level output voltage
TTL SD Output
LOW level output voltage
HIGH level output voltage
Symbol
I
CCT
V
IL
-V
CC
V
IH
-V
CC
V
DT
V
OL
-V
CC
V
OH
-V
CC
V
DR
t
r
/t
f
V
SDH
-V
CC
V
SDL
-V
CC
V
SDH
V
SDL
Min.
Typ.
Max.
300
-1.475
-0.880
1.6
-1.62
-0.74
1.2
0.4
-1.60
-0.9
V
CC
0.8
Unit
mA
V
V
V
V
V
V
ns
V
Note
-1.810
-1.165
0.3
-1.95
-1.045
0.5
1
1
2
1
1
2
3
4
0.7
-1.84
-1.1
2
0
V
5
Notes:
1. For OPT-1250A1F1x, OPT-1250A4F1x, OPT-1250B2I1x, OPT-1250B2Q1x and
OPT-1250B1Q1x.
2. For OPT-1250A2F2x and OPT-1250B4Q2x.
3. These are 20%~80% values
4. For OPT-1250A1F1x, OPT-1250A2F2x, OPT-1250B2I1x, OPT-1250B1Q1x and OPT-1250B2Q1x
5. For OPT-1250A4F1x and OPT-1250B4Q2x
2
DELTA ELECTRONICS, INC.
Sep., 2006
Rev. 0G
www.deltaww.com
OPT-1250xxxx Series
Single Mode Transceiver
(OPT-1250B2I1x, OPT-1250B1Q1x, OPT-1250B2Q1x,
OPT-1250B4Q2x)
(At recommended ambient operating temperature, T
A
and supply voltage, V
CC
; Data Rate=1.25Gb/sec,
PRBS=2
7
-1 NRZ, 9/125um SMF)
Parameter
Transmitter
Output Optical Power (Avg.)
OPT-1250BxIx
OPT-1250BxQx
Optical Extinction Ratio
Center Wavelength
Spectral Width (RMS)
Optical Rise/Fall time
Relative Intensity Noise
Output Eye
Receiver
Sensitivity (Avg.)
Input Optical Wavelength
Signal Detect-Asserted (Avg.)
Signal Detect-De-asserted (Avg.)
Signal Detect-Hysteresis
Receiver saturation power
Notes:
6. These are 20%~80% values
7. The sensitivity is provided at a BER of 1×10
-10
or better with an input signal consisting of
1250Mb/s, 2
7
-1 PRBS.
P
IN
λ
P
A
P
D
P
A
-P
D
P
SAT
-19
1310
-19
-35
0.5
-3
dBm
nm
dBm
dBm
dB
dBm
2
P
O
-12
-9.5
9
1270
-3
-3
dBm
Symbol
Min.
Typ.
Max.
Unit
Note
ER
dB
λ
C
1310
1355
nm
σ
2.8
nm
0.26
ns
1
t
r
/t
f
RIN
-120
dB/Hz
Complies with the IEEE 802.3z/D2 specification, and is class 1
laser eye safety
Mask of the eye diagram for the optical transmit signal
3
DELTA ELECTRONICS, INC.
Sep., 2006
Rev. 0G
www.deltaww.com
OPT-1250xxxx Series
Multi-Mode Series Transceiver
(OPT-1250A1F1x, OPT-1250A2F2x, OPT-1250A4F1x)
(At recommended ambient operating temperature, T
A
and supply voltage, V
CC
; Data Rate=1.25Gb/sec,
PRBS=2
7
-1 NRZ, 62.5/125um MMF)
Parameter
Transmitter
Output Optical Power (Avg.)
Optical Extinction Ratio
Center Wavelength
Spectral Width (RMS)
Optical Rise/Fall time
Relative Intensity Noise
Output Eye
Receiver
Sensitivity (Avg.)
Input Optical Wavelength
Signal Detect-Asserted (Avg.)
Signal Detect-De-asserted (Avg.)
Signal Detect-Hysteresis
Receiver saturation power
Notes:
8. These are 20%~80% values
9. The sensitivity is provided at a BER of 1×10
-10
or better with an input signal consisting of
1250Mb/s, 2
7
-1 PRBS.
P
IN
λ
P
A
P
D
P
A
-P
D
P
SAT
-17
850
-17
-30
0.5
-4
dBm
nm
dBm
dBm
dB
dBm
2
P
O
-9.5
-4
dBm
ER
9
dB
λ
C
830
850
860
nm
σ
0.85
nm
0.26
ns
1
t
r
/t
f
RIN
-117
dB/Hz
Complies with the IEEE 802.3z/D2 specification, and is class 1
laser eye safety
Symbol
Min.
Typ.
Max.
Unit
Note
Mask of the eye diagram for the optical transmit signal
4
DELTA ELECTRONICS, INC.
Sep., 2006
Rev. 0G
www.deltaww.com
OPT-1250xxxx Series
Pin Out Table
PIN
1
2
3
4
5
6
7
8
9
Symbol
GND
RD (+)
RD (-)
SD
VccR
VccT
TD (-)
TD (+)
GND
Functional description
Receiver Signal Ground
Receiver Data Out (LVPECL)
Receiver Data Out Bar (LVPECL)
Receiver Signal Detect (LVPECL or TTL)
Receiver Power Supply,
Transmitter Power Supply
Transmitter Data In Bar (LVPECL)
Transmitter Data In (LVPECL)
Transmitter Signal Ground
Pin Descriptions:
Pin 1 Receiver Signal Ground, GND
Directly connect these pins to the ground plane.
Pin 2 Receiver Data Out (LVPECL), RD (+)
Receiver Data output (LVPECL), RD (+).
Pin 3 Receiver Data Out Bar (LVPECL), RD (-)
Receiver Data output (LVPECL), RD (-).
Pin 4 Receiver Signal Detect (LVPECL/TTL), SD
PECL/TTL logic family. Normal Operation: Logic “1” Output
Fault Condition: Logic”0” Output.
Pin 5 Receiver Power Supply, VccR
Provide +3.3/5V dc power supply.
Pin 6 Transmitter Power Supply, VccT
Provide +3.3/5V dc power supply.
Pin 7 Transmitter Data In Bar (LVPECL), TD (-)
Transmitter Data Input (LVPECL), TD (-)
Pin 8 Transmitter Data In (LVPECL), TD (+)
Transmitter Data Input (LVPECL), TD (+)
Pin 9 Transmitter Signal Ground, GND
Directly connect these pins to the ground plane.
5
DELTA ELECTRONICS, INC.
Sep., 2006
Rev. 0G
www.deltaww.com
Switching Power Supply Study Group
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