M65761FP Datasheet | Renesas

QM-Coder REJ03F0234-0200 Rev.2.00 Sep 14, 2007 Description The M65761FP is a pression and depression LSI conforming to the high efficiency encoding system (QMCoder) in the International Standard, the JBIG/JPEG (ITU-T Remendations T.81 and T.82) for coding still images. It also conforms to the International Standard (ITU-T Remendation T.85) for facsimile. Features - 100 pin plastic molded quad flat package (fine pitch): PRQP0100JB-A (100P6S-A) Application - OA equipment including facsimile, copier and printer REJ03F0234-0200 Rev.2.00 Sep 14, 2007 Page 1 of 33 Block Diagram Host bus I/F QM-coder Table RAM probability estimation Context table RAM Switch Context generation Typical prediction Line memory Image data context I/F REJ03F0234-0200 Rev.2.00 Sep 14, 2007 Page 2 of 33 PD0 2 PD10 12 PD11 15 PD21 25 PD22 28 PD31 37 PD0 to 11 = CX0 to 11 PD15 = PEUPE PDRQ 38 PDAK 43 PDRD 41 PDWR 42 PRDY 45 (= XRDY) PTIM 47 (= XTIM) PXCK 48 PXCKO 95 SVID 46 (= SPIX) RVID 44 (= RPIX) XCLK 52 XWAIT 49 VCC 13 26 39 50 59 69 75 81 87 93 100 Pixel data Context data 1 14 27 40 51 60 70 76 82 88 94 GND 68 RESET 62 CS 64 A0 67 A3 63 BHE 58 WR 57 RD 71...