发明名称 |
Compact disc drive apparatus specifically designed for storage of digital data and/or mixture of audio information and digital data. |
摘要 |
<p>A compact disc drive apparatus (20) has been modified for use in a data processing environment. Decoding of first and second error protection levels is effected locally. A five-bit wide interface to a host controller (22) is defined: - a one bit wide data path (52) - a one bit wide clock path for validating each data bit with a clock pulse (50) - an error-attention line for signalling data errors, drive errors, spin-up/non spin-up situations and illegal commands (48) - a command line for receiving controller commands (46) - and a response line for transferring parameter and status bytes to the controller.</p> |
申请公布号 |
EP0241081(A1) |
申请公布日期 |
1987.10.14 |
申请号 |
EP19870200583 |
申请日期 |
1987.03.27 |
申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
MARKVOORT, JAN ALBERT;VAN ALPHEN, ADRIANUS JOANNUS MARIA;MONEN, MARINUS JOHANNES BERNARDUS MARIA |
分类号 |
G06F3/06;G11B7/013;G11B19/04;G11B20/14;G11B20/18;G11B27/00;G11B27/10;G11B27/30;G11B27/36;G11B33/10;(IPC1-7):G11B7/00;G11B20/10 |
主分类号 |
G06F3/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|