Document
MITSUBISHI (OPTICAL DEVICES)
MF-622DF-T12-43x/45x/46x MF-622DS-R13-24x
SONET/SDH TRANSMITTER & RECEIVER
DESCRIPTION
Transmitter uses uncooled laser in a hermetic pigtail coaxial module with drivered by specific integrated circuit. Receiver uses PIN preamp in a hermetic pigtail coaxial module and integrated circuits for reshaping, retiming and regenerating optical signal.
FEATURES
SONET,SDH system from intra-office to longleach application fully line up Low cost and Low power consumption Multisourced 20-Pin DIP with pigtail fiber Single +5V power supply and P-ECL compatible input and output Operating case temperature range -40 to 85 ° C. With clock recovery and digital alarm function
APPLICATION
Short haul and long haul telecommunication systems for SDH STM-4 / SONET OC-12.
ABSOLUTE MAXIMUM RATINGS
Stress below listed absolute maximum rating may cause permanent damage to the module. This is a stress only and functional operation of the module at these or any other conditions in excess of those given in the operational sections of this data sheet. Exposure to Absolute Maximum Rating for extended periods may affect module reliability. Ta=25° C
Parameters Supply voltage PECL high output current PECL input voltage Storage temperature Operating case temperature Soldering Temperature Soldering Time Relative humidity(non condensation) Fiber bend radius from package Symbol Vcc Tstg Tc rF Ratings +6 to 0 -50 to 0 0 to Vcc+0.4 -40 to 85 -40 to 85 +260 10 10 to 80 32 Unit V mA V
°C °C °C
sec % mm
MITSUBISHI (OPTICAL DEVICES)
MF-622DS-T12-43x/45x/46x MF-622DS-R13-24x
SONET/SDH TRANSMITTER & RECEIVER
ELECTRICAL CHARACTERISTICS
All parameters are specified over the operating case temperature. Measurement conditions are at 622.08Mb/s+/-20ppm, NRZ PN223 -1 and 50%duty cycle data signal. The DATA input/output and CLOCK output signal levels are PECL compatible. The transmitter disable input signal level is CMOS/TTL compatible. The Signal Detect output signal level is PECL level compatible.
Transmitter
Parameters Supply voltage Power consumption PECL input voltage Transmitter Disable voltage Transmitter Enable voltage Laser bias monitor voltage Laser backface monitor voltage Condition note 1 note 2 note 2 note 3 note 3 Symbol Vcc Pc Vd Ve Vb Vbf Vcc-2.0V 0 0.01 0.01 Min. 4.75 Typ. 5.0 0.75 PECL Vcc 0.8 0.70 0.20 Max. 5.25 1.5 Unit V W V V V V
Receiver
Parameters Condition Symbol Min. Typ. Max. Unit
Supply voltage Power consumption PECL input voltage Data/Clock external Load Data to clock phase Clock duty Jitter Signal Detect Response Time: Decreasing Light Input Signal Detect Response Time: Increasing Light Input Photo Bias Current Responsity note 5,7 note 5,7 note 8 note 4,5 note 4 note 6 note 6
Vcc Pc RI Tcda SDRTd SDRTi PBr
4.75 -
5.0 1.2 PECL 50
5.25 1.5
V W ohm
-200 45
ITU Rec.compliant
200 55
psec. % -
0.6
-
100 100 -
us us A/W
MITSUBISHI (OPTICAL DEVICES)
MF-622DS-T12-43x/45x/46x MF-622DS-R13-24x
SONET/SDH TRANSMITTER & RECEIVER
OPTICAL CHARACTERISTICS
Parameter ITU code Min. Optical Budget Transmitter Wavelength Optical source Optical power at pigtail Optical power when disable Spectral width(rms) Spectral width(-20dB) SMSR Extinction ratio Optical wave form Path penalty (dispersion=ITU-T compliant) Receiver Min. Wavelength Sensitivity Overload 1260 -8 -33 -3 Typ. Max. 1580 -31 nm dBm dBm 1 -14 8.2 1274 MLM -8 -45 2.5 -2.5 30 10 1356 1280 SLM +2 -45 1 -2 30 10 1335 1480 SLM +2 -45 1 1580 nm dBm dBm nm nm dB dB 1 dB 0 S-4.1 Max. 17 Min. 10 Specification L-4.1 Max. 28.5 Min. 10 L-4.2 Max. 29 dB Unit
SONET/SDH Mask compliant 1
ORDERING INFORMATION Transmitter
Part number MF-622DF-T12-430 MF-622DF-T12-431 MF-622DF-T12-432 MF-622DF-T12-450 MF-622DF-T12-451 MF-622DF-T12-452 MF-622DF-T12-460 MF-622DF-T12-461 MF-622DF-T12-462 ITU-code S-4.1 S-4.1 S-4.1 L-4.1 L-4.1 L-4.1 L-4.2 L-4.2 L-4.2 Optical connector type FC SC ST FC SC ST FC SC ST
Receiver
Part number MF-622DS-R13-240 MF-622DS-R13-241 MF-622DS-R13-242 ITU-code STM-4 STM-4 STM-4 Optical connector type FC SC ST
MITSUBISHI (OPTICAL DEVICES)
MF-622DS-T12-43x/45x/46x MF-622DS-R13-24x
SONET/SDH TRANSMITTER & RECEIVER
TRANSMITTER PIN ALLOCATION
No. 1 2 3 4 5 6 7 8 9 10 Symbol NC Lbs(+) NC Lbs(-) GND Vcc Td Vcc Vcc NC Description No user connection Laser-bias monitor(+) No user connection Laser-bias monitor(-) Ground Vcc Transmitter disable Vcc Vcc No user connection No. 20 19 18 17 16 15 14 13 12 11 Symbol NC Lbf(+) Vcc Lbf(-) Data Data GND GND Vcc GND Description No user connection Laser-backface monitor(+) Vcc Laser-backface monitor(-) Data Data Ground Ground Vcc Ground
PIN DESCRIPTIONS
Pin No. 5,11, 13,14 6,8,9, 12,18 15,16 Function GND Vcc Data & Data I/O I I I Pin description These pin are the module’s ground connections. They should be connected to a low impedance ground plane (0V). This is the power supply pin for the module. It should be connected to +5.0V. Recommended power supply decoupling. This data input pin modulates the laser di.