Delta Electronics OPT-1250xxxx User Manual

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

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 complia nt
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.

 Compliant with Specifications for IEEE 802.3z

Gigabit Ethernet

 OPT-1250Bxxx compliant with the 1.0625GBd

Fiber Channel 100-SM-LC-L FC-PI Rev.13

 OPT-1250Axxx compliant with the 1.0625GBd

Fiber 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

 RoHS Compliant per Directive 2002/95/EC.

/

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-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

DELTA ELECTRONICS, INC.

1 Jan., 2008

Rev. 0H

www.deltaww.com

OPT-1250xxxx Series

Absolute Maximum Ratings

Parameter Symbol Min. Typ. Max. Unit Note

Storag e Temperature Ts -40 85 ºC
Lead Soldering Temperature T
Lead Soldering Time t

260 ºC

SOLD

10 sec.

SOLD

Supply Voltage VCC 0 6 V

Recommended Operating Conditions

Parameter Symbol Min. Typ. Max. Unit Note

Ambient Operating Temperature TA 0 70 ºC 1
Supply Voltage
OPT-1250x1xx
OPT-1250x2xx, OPT-1250x4xx

V

CC

4.75

3.135

5.25

V

3.465

Note:

1.See ordering information for detail

Electrical Characteristics

(At recommended ambient operating temperature, TA and supply voltage, VCC)

Parameter Symbol Min. Typ. Max. Unit Note

Total Supply Current I

Transmitter

Transmitter Data Input Voltage-Low VIL-V
Transmitter Data Input Voltage-High VIH-V
Transmitter Differential Input Voltage VDT 0.3 1.6 V 2

Receiver

Data Output Voltage-Low VOL-V
Data Output Voltage-High VOH-V
Receiver Differential Output Voltage VDR 0.5 0.7 1.2 V 2
Output Data Rise/Fall Time tr/tf 0.4 ns 3
PECL SD Output

LOW level output voltage

HIGH level output voltage

TTL SD Output

LOW level output voltage

HIGH level output voltage

Notes:

1. For OPT-1250A1F1x, OPT-1250A4F1x, OPT-1250B2Q1x and OPT-1250B1Q1x.

310 mA

CCT

-1.810 -1.475 V 1

CC

-1.165 -0.880 V 1

CC

-1.95 -1.62 V 1

CC

-1.045 -0.74 V 1

CC

V

SDL-VCC

V

SDH-VCC

V

SDL

V

SDH

-1.84

-1.1
0

2

-1.60

V 4

-0.9

0.8

V 5

VCC

2. For OPT-1250A2F2x and OPT-1250B4Q2x.

3. These are 20%~80% va lue s

4. For OPT-1250A1F1x, OPT-1250A2F2x, OPT-1250B1Q1x and OPT-1250B2Q1x

5. For OPT-1250A4F1x and OPT-1250B4Q2x

2 Jan., 2008

DELTA ELECTRONICS, INC.

www.deltaww.com

Rev. 0H

OPT-1250xxxx Series

Single Mode Transceiver (OPT-1250B1Q1x, OPT-1250B2Q1x, OPT-1250B4Q2x)

(At recommended ambient operating temperature, TA and supply voltage, VCC; Data Rate=1.25Gb/sec,

7

PRBS=2

Transmitter

Output Optical Power (Avg.)
OPT-1250BxIx
OPT-1250BxQx

Optical Extinction Ratio ER 9 dB
Center Wavelength
Spectral Width (RMS)
Optical Rise/Fall time
Relative Intensity Noise

Output Eye

Receiver

Sensitivity (Avg.) PIN -19 dBm 2
Input Optical Wavelength
Optical Rise/Fall Time
Signal Detect-Asserted (Avg.) PA -19 dBm
Signal Detect-De-asserted (Avg.) PD -35 dBm
Signal Detect-Hysteresis PA-PD 0.5 dB
Receiver Saturation Power P

Notes:

1. These are unfiltered 20%~80% valu es

2. The sensitivity is provided at a BER of 1×10

-1 NRZ, 9/125um SMF)

Parameter Symbol Min. Typ. Max. Unit Note

7

1250Mb/s, 2

-1 PRBS and ER=9dB.

P

O

-12

-9.5

λ

C

σ

0.4 ns 1

t

r/tf

1270 1310 1355 nm

4.5 nm

-3

-3

dBm

RIN -120 dB/Hz

Complies with the IEEE 802.3z/D2 specification, and is class 1
laser eye safety

λ

0.5 ns 1

t

r/tf

-3 dBm

SAT

-10

or better with an input signal consisting of

1310 nm

Mask of the eye diagram for the optical transmit signal

DELTA ELECTRONICS, INC.

3 Jan., 2008

Rev. 0H

www.deltaww.com

OPT-1250xxxx Series

Multi-Mode Series Transceiver (OPT-1250A1F1x, OPT-1250A2F2x, OPT-1250A4F1x)

(At recommended ambient operating temperature, TA and supply voltage, VCC; Data Rate=1.25Gb/sec,

7

PRBS=2

Transmitter

Output Optical Power (Avg.) PO -9.5 -4 dBm
Optical Extinction Ratio ER 9 dB
Center Wavelength
Spectral Width (RMS)
Optical Rise/Fall time
Relative Intensity Noise

Output Eye

Receiver

Sensitivity (Avg.) PIN -17 dBm 2
Input Optical Wavelength
Optical Rise/Fall time
Signal Detect-Asserted (Avg.) PA -17 dBm
Signal Detect-De-ass erted (Avg.) PD -30 dBm
Signal Detect-Hysteresis PA-PD 0.5 dB
Receiver saturation power P

Notes:

1. These are 20%~80% va lue s

2. The sensitivity is provided at a BER of 1×10

-1 NRZ, 62.5/125um MMF)

Parameter Symbol Min. Typ. Max. Unit Note

7

1250Mb/s, 2

-1 PRBS and ER=9dB.

λ

C

σ

0.26 ns 1

t

r/tf

830 850 860 nm

0.85 nm

RIN -117 dB/Hz

Complies with the IEEE 802.3z/D2 specification, and is class 1
laser eye safety

λ

0.36 ns 1

t

r/tf

-4 dBm

SAT

-10

or better with an input signal consisting of

850 nm

Mask of the eye diagram for the optical transmit signal

DELTA ELECTRONICS, INC.

4 Jan., 2008

Rev. 0H

www.deltaww.com