世嘉六代及世嘉六代CD机的技术规格

Author: Date: 1993-10-15

        CUP...................68000(8MBit)&Z80(4MBit)
        记忆-RAM.............72K Byte
        VIDEO-RAM.......64K Byte
        音色机能.................FM音源/PSG音源/PCM音源
        表现能力VDP............世嘉高级LSI
        荧幕......................家庭用国际线路电视
        色数......................512色
        映像输出..................VIDEO/RGB
        外形尺寸..................220mm(阔)×212mm(长)×59mm(高)
        机身重量..................550g
        MEGA CD 2(型号HAA2912)
        CPU....................68000(12.5MHz)
        RAM:程式、图象资料、音色资料记忆体..............6M Byte
        PCM 音源记忆体..............................512K Byte
        CD- RPM资料CASH记忆体..................64K Byte
        BACK UP记忆体..............................64K Byte
        BOOT ROM..........1M Byte CD GAME BIOS
        CD 机软件/CD-G对应
        D/A CONVERTER....16Bit D/A CONVERTER
        8倍OVER SAMPLING DIGITAL FILTER
        可作PCM和CD音色的混合或混音端子作混音
        声音特性:频率数特性..........................20Hz-20KHz
        信噪比(S/N)................80dB(1KHz/LINEOUT)
        动态范围..............................................80dB以上
        CD盘部分:CD直径..............................12cm或8cm
        转速...................................................平均1.5秒
        外形尺寸........396mm(阔)×220mm(长)×84mm(高)
        机身重量.................................................1.4kg