CompuServe Messages

#CDTV, CD-I etc.

    27-Oct-91 22:06:26
Sb: #38434-#CDTV, CD-I etc.
Fm: Kevin Darling 76703,4227
To: John Pendergrass 76246,676
JP – Spec sheet. Should be changed; too confusing. That's like saying a computer's "harddisk prepared." Meaning one can be added, but isn't included as stock. 68070. It's a CMOS Signetics software-compatible clone of the 68000. It also has a serial port, dual DMA channels, a timer and a coupla counters, and an interprocessor I2C bus (see Sept 91 Embedded Systems Programming magazine). Oh, and an MMU (not used in this case). CDROM-XA. Jerry Isdale can no doubt tell you more. The "XA" stands for "eXtended Architecture." Sony, Philips and Microsoft first demo'd it in 1988 on a PC. The basic idea is to extend CDROM with a few graphics, and CD-I interleaved compressed audio, standards… to help form a "bridge" between CDROM and CD-I. So you sometimes hear them referred to as "bridge discs." The Nintendo discs will be done as CDROM-XA. regards – kevin