Attention article en cours de rédaction.
Description sommaire des caractéristiques hardware des lecteurs CD de la PCE
- Single-speed CD-ROM drive, managed by a NEC microcontroller and using the SCSI-I interface.
- ADPCM chip with variable speed input clock, and 64K DRAM for audio sample storage. Only one channel of 4-bit audio was supported.
- 64K DRAM for storage of program code and data loaded off the CD-ROM. The RAM could be supplemented by using different System Cards, and some later systems had additional RAM built-in.
Source : http://www.answers.com/topic/pc-engine