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  Electrical Optical Passive Interface Test Equipment Enclosures Other

  701207 DRI-Optical Module  
  Digital Recorder Interface - Optical 701207
    Option: Electric PN 701208
  Low Cost SERDES Front End for High Speed Digital Recorders

This module interfaces unframed serial optical to parallel copper. Fiber optic I/O is at STM-1 (155.520 Mbps) or E4 (139.264 Mbps) rates and parallel copper interface at ECL levels. Fiber optical interface is through LC connectors, which are housed in a single mode, 1310 nm SFP device. Copper interface is made through 25 pin sub-mini D connectors and BNC for CLOCK OUT.

Copper I/O consists of 8 DATA bits plus CLOCK and (3) additional signals; TAPE SYNC, FRAME SYNC and ERROR. Front panel controls and indicators include CLOCK OUT SELECT and RECORD and PLAYBACK status indicators. SERIAL or PARALLEL mode and LED ON/OFF are select by toggle switches located on the front panel. Fiber optic I/O can be changed to multi mode and other wave lengths, if desired.

The Optical DIR Interface Module is designed for use in the Technisys Universal Modular Chassis (701073-XX).


Physical Characteristics:

• Height: PCB 4.5” (11.4 cm) (3U)
• Front panel height: 5.25” (13.3 cm) (3U)
• Width: 1.6” (4.1 cm)
• Depth: 13.13” (33.35 cm) includes rear panel connectors (.63”) & front panel handle (1.00”)
• Weight: 13.1 oz. (1.8 kg) approximate


External interconnection:
• CLOCK OUT: BNC connector (Qty 1)
• Parallel DATA, CLOCK and other Recorder interface (ECL): (2)Sub-mini 25 pin Female
• Inputs terminated at: 50 Ohm for ECL 100 Ohms differential)
• Outputs can be near end terminated at: 50 Ohm for ECL 100 Ohms differential)

Backplane interconnect:
10 position (2x5) 2mm grid connector rated at 3 amps per pin
• +5 volt: 4 pins
• -5 volt: 2 pins
• Ground: 4 pins + guide

Power requirements
• +5 volt: TBD Amps max.
• -5 volt: TBD Amps max.


Options: Also available as electrical
see PN 701208



Technisys Inc
65 Cooper Street
Woodbury NJ 08096