THS7327 - Texas Instruments

THS7327 3-Channel RGBHV Video Buffer

Fabricated using the new complementary silicon-germanium (SiGe) BiCom-III process, the THS7327 is a low-power, single-supply 2.7-V to 5-V, 3-channel integrated video buffer with H and V Sync signal paths. It incorporates a selectable 5th order Butterworth anti-aliasing filter on each channel. The 9-MHz is a perfect choice for SDTV video including composite, .

Features

1
•2345 3-Video Amplifiers for CVBS, S-Video, SD/ED/HD Y'P'BP'R, G'B'R', and R'G'B' Video
• HV Sync Paths With Adj. Schmitt Trigger
• 2:1 Input MUX
• I2C™ Control of All Functions
• Integrated Low-Pass Filters on ADC Buffers
  – 5th Order Butterworth Characteristics
  – Selectable Corner Frequencies of 9-MHz, 16-MHz, 35-MHz, and 75-MHz with Bypass (500-MHz)
• Selectable Input Bias Modes:
  – AC-Coupled with Sync-Tip Clamp
  – AC-Coupled with Bias
  – DC-Coupled with Offset Shift
  – DC-Coupled
• Monitor Pass-Thru Function:
  – Passes the Input Signal With no Filtering
  – 500-MHz BW and 1300 V/μs Slew Rate
  – .