This post explains for the semiconductor STi7141.
The Part Number is STi7141. The Package is PBGA 580 + 100 balls, 35 x 35 mm Type.
The function of this semiconductor is HD decoder for interactive digital cable set-top box .
The STi7141 is a highly integrated SoC (systemon-chip) designed to meet the demanding needs of the interactive cable set top box market place. The STi7141 integrates all the major system functions into a single device, and provides world leading, multi-layer, advanced security technologies to protect valuable video and audio assets.
The STi7141 is a low-cost, networkable, HDTV set-top box device, with an embeded
DOCSIS cable modem capable of providing DSG (DOCSIS set-top gateway), interactive
multimedia and internet access for the digital cable market.
1. Three integrated cable receiver / demodulators
2. DOCSIS/EuroDOCSIS 2.0 cable modem with support for DOCSIS 3.0 down-stream channelbonding
3. SCTE-55 part 1 and 2 physical layer support for CableCARDTM
4. Dual Core architecture providing more than 1600 DMIPS of processing performance
Ordering Number : STi7141ZWA