3G-SDI fiber optic receiver for block cameras (two lines)

TL7071

AIVION’s TL7071 interface is a small form factor module for receiving fiber-based 3G/HD-SDI video. The TL7071 interface can be used as an optical receiver unit for 3G/HD optical video transmission systems using TL7070 or other SMPTE297M-2006 compatible optical transmitter device.

Features TL7071 – 3G Fiber Receiver

  • =Optischer 3G/HD-SDI-Eingang basierend auf einem SFP-kompatiblen Empfänger
  • =Optical SFP receiver 1260nm-1620nm/10km/LC for SMF included
  • =Input compliant with SMPTE297M-2006 3G/HD serial optical video standards
  • =Automatic video standard detection
  • =Jitter removal of the input signal
  • =Format conversion for DVI(HDMI)-RGB output
  • =Reclocked 3G/HD-SDI BNC
  • =MCX coax outputs
  • =3G/HD-SDI outputs compliant with SMPTE425M/424M/292M/274M/296M
  • =SMPTE425M Level A, mapping structure 1
  • =Selectable serial control interface (RS232 or 3.3V TTL)
  • =Supply voltage: 5V to 12V DC regulated

Block Diagram TL7071 – 3G Fiber Receiver

TL7071 optical receiver block diagram

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TL7071 Video Standard

The TL7071 supports the following HDTV video standards. Note that the availability of video standards depends on the capabilities of the camera block used.

Video standard
1080p60Hz59.94Hz50Hz30Hz29.97Hz25Hz
1080i60Hz59.94Hz50Hz30Hz29.97Hz25Hz
720p60Hz59.94Hz50Hz30Hz29.97Hz25Hz

Connections

TL7070 PCB Optical Interface Transmitter

Connections overview

Power supply and RS232/ TTL control interface (J1)

10-pin connector: JST BM10B-SRSS-TB

1 DC In
2 DC In
3 GND
4 GND
5 Reset / Shut Down, pull to GND to reset / shut down TL7075 and camera.
6 GND
7 TXD_TTL (serial IF transmit, 3.3V) and/or temperature alert output
8 RXD_TTL (serial IF receive, 3.3V)
9 RXD_232 (serial IF receive, RS232 level)
10 TXD_232 (serial IF transmit, RS232 level)

SFP compatible optical transmitter (J9)

HDMI output connector type HDMR (J10)

Samtec No. 19-02-F-SM

3G/HD-SDI output (J11, J12)

75 ohm MCX socket

Board dimensions

TL7070 Mechanical Board - Optical Transmitter

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