3G-SDI & HD-SDI Interface for Block Cameras
TL8651
AIVION’s TL8651 3G/HD-SDI interface connects to the digital video interface (LVDS) of the block camera and supports multiple progressive and interlace HDTV formats. Excellent image quality is achieved since no analog-to-digital conversion is performed on these modules.
Features TL8651
- =Digital channel LVDS video input from camera
- =Fully automatic detection of the video input standard
- =SDI output compliant to SMPTE ST424M Level A and ST292M
- =Native digital signal processing for best image quality
- =Serial control interface RS232 and TTL level
- =Supply voltage 12V DC regulated
- =Side mounting of the board on the Tamron cameras
TL8651 Video Standard
The TL8651 supports the following HDTV video standards. Note that the availability of video standards depends on the capabilities of the camera block used.
| Video standard | ||||||
|---|---|---|---|---|---|---|
| 1080p | 60Hz | 59.94Hz | 50Hz | 30Hz | 29.97Hz | 25Hz |
| 1080i | 60Hz | 59.94Hz | 50Hz | |||
| 720p | 60Hz | 59.94Hz | 50Hz | 30Hz | 29.97Hz | 25Hz |
Block diagram TL8651
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Connections
Connections overview
LVDS Video (J2)
KEL 30 connector for micro coaxial cable
Power supply and RS232/ TTL control interface (J3)
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 the interface 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)
CVBS Video (J5)
3-pin connector (JST SM03B-SRSS-TB)
2 CVBS analog video output
3 GND
75 ohms coaxial jack, 3G/HD-SDI output (J4)
CEI C-SX113 (DIN7A / 1.0/2.3 coax system)
General information
Measurements
Board size= 60mm x36mm
Maximum height of upper components = 3 mm (without coaxial connection)
Maximum bottom component height = 3.0mm
Printed circuit board thickness = 1.56 mm
Power supply
9.5V to 12V DC regulated (12.5V DC absolute maximum)
Power consumption
TL8651: 1.5W, 125mA @ 12V DC (typ.)
Operating conditions
Ambient temperature (min/max): -5°C/+ 60°C = 23°F/140°F
Humidity: 20%-80%
Storage conditions
Temperature (min/max): -20°C/+ 60°C = -4°F/140°F
Humidity: 20%-80%
Request for quotation
Look at the production and evaluation kits with which you can test and use our product in your environment. Request today!