Descripción del producto

The ISL****2 *-channel, **-bit Analog Front End (AFE)
contains all the functionality needed to digitize analog YPbPr
video from HDTV tuners, settop boxes, SD and HD DVDs,
as well as RGB graphics signals from personal computers
and workstations. The fourth generation analog design
delivers **-bit performance and a **5MSPS maximum
conversion rate supporting resolutions up to ***0p/UXGA at
*0Hz. The front end's programmable bandwidth
ensures sharp, low noise images at all resolutions.

To accelerate and simplify mode detection, the ISL****2
integrates a sophisticated set of measurement tools that fully
characterizes the video signal and timing, offloading the host
microcontroller. Automatic Black Level Compensation
(ABLC.) eliminates part-to-part offset variation, ensuring
perfect black level performance in every application.

The ISL****2's Digital PLL generates a pixel clock from the
analog source's HSYNC or SOG (Sync-On-Green) signals.
Pixel clock output frequencies range from *0MHz to **5MHz
with sampling clock jitter of **0ps peak to peak.