BCM7328YKPB4

The BCM7328YKPB4 is one member of the BCM7328 family which designed as the second-generation of Broadcom's Dual Decode/Dual TV set-top box system on a chip.It has the memory subsystem which is a unified memory architecture, (UMA), utilizing a 150-MHz Double Data Rate (DDR) memory interface that supports either 16-bit or 32-bit wide, depending on required system performance.Also the BCM7328YKPB4 includes dual implementations of Broadcom's advanced 2D graphics engine, offering true studio quality text and graphics with extremely efficient use of memory and bandwidth.

Features of the BCM7328YKPB4 are:(1)1-45 Mbaud variable rate receiver;(2)support for direcTV and MPEG transport streams;(3)DES/DVB descrambler;(4)support for 64 PIDs and 64 section filters;(5)The BCM7328 is support for play/record from/to hard disk;(6)EJTAG debug interface;(7)integrated PAL/NTSC/SECAM encoder;(8)supports 3 graphics, 1 x video & H/W cursor planes;(9)support for dolby AC-3 and compressed PCM;(10)dual decode of MPEG layer 1 & layer 2 audio.

The benefits of the BCM7328YKPB4 can be summarized as:(1)broadcom developed device drivers enable rapid software development cycle with support of industry-standard operation systems;(2)advanced 2D graphics system allows applications such as internet browsers and electronic program guides to deliver studio quality text and graphics on television monitors;(3)And the BCM7328 has industry leading Third-Party Operating Systems, Tool chains and Middleware supported, including OpenTV, NDS's XTV PVR system.If you want to know more information such as the electrical characteristics about the BCM7328YKPB4,please download the datasheet in www.seekic.com or www.chinaicmart.com .