STM            STD2000       1HD/2SD MPEG2 Decoder, 2CHs DDEC, 3D Comb, YPrPb(1080i), CSDi, DNR, 30bits RGB output

ATI             ATi240            ATSC/QAM/OOB Demodulator, 1HD MPEG2 Decoder, 1CH DDEC, 3D Comb, YPrPb(720P), Normal Deinterlace, DNR, 24bits RGB output

Zoran       ZR396801 HD MPEG2 Decoder, 1CH DDEC, 3D Comb, YPrPb(1080i),HDMI, MADi, 3DNR, dual LVDSs Output

Broadcom  BCM3560ATSC/QAM/OOB Demodulator, BTSC Demodulator, 1HD MPEG2 Decoder, 2CHs DDEC, 3D Comb, YPrPb(720P), HDMI, MADi, DNR, 24bits RGB output

Trident     HiDTV_LX + SVP_EX  1HD MPEG2 Decoder, 1 DDEC, 3D Comb, YPrPb (720P), MADi, 3DNR, LVDS Output

TI       TVP9000   1HD MPEG2 Decoder, Normal Deinterlace, Gamma Correction, 24 bits RGB Output

还有MTK的8205＋5351