Telegent Ultra-Low Power NTSC/...

TLG1100_Datasheet_v1TLG1100
Ultra-Low Power NTSC/PAL TV-On-Chip

Description
The TLG1100 is a high performance, ultra-low power RF tuner combined with an NTSC/PAL compatible video decoder on a single chip. The TLG1100 is a true single-chip design, requiring no external SAW or ceramic filters to achieve full channel selectivity with an average power consumption is only 250 mW. Capable of receiving any channel from 50 to 800 MHz, designs employing the TLG1100 can be deployed for analog television reception nearly worldwide with only minimal software changes. The TLG1100 utilizes a direct-conversion, zeroIF architecture that allows for extremely good image and adjacent channel signal rejection. A wideband, low-noise amplifier is used to receive the entire video signal band from the antenna, and provides a gain r