UT87C301

The UT87C301 is a kind of digital video stream to TV encoder. It provides a DVO compliant solution for TV output port and a universal digital input port in order to accept video pixel stream in either RGB or YU/YCbCr format and converts this directly into multiple TV formats. It can be used in many occasions such as TV centric display information appliance, interactive TV box, computer to TV, personal video recorder and digital entertainment box applications.

There are some features of UT87C301 as follows. (1) flicker removal with up to 7-line of filtering; (2) enhanced dot crawl control and area reduction; (3) flly programmable through I2C port or compatible serial port; (4) supports all NTSC and PAL TV formats; (5) programmable contrast enhancement; (6) dynamic start and stop video stream; (7) 10-bit video DAC outputs; (8) anti-copy protection/macro vision.

What comes next is about UT87C301's absolute maximum ratings. (1): VDD relative to GND is from -0.5 V to 4.0 V; (2): ambient operating temperature is from -55 to 85 ; (3): the maximum junction temperature is 150 and the maximum vapor phase soldering is 220 ; (4): storage temperature is from -65 to 150 . Then is about its electrical characters at TA is from 0 to 70 and VDD is 3.3 V±5 %. (1): the typical full scale output current is 33.89 mA; (2): the minimum video level error is 10 %; (3): the typical DVDD(3.3 V) current is 47 mA.