MN66279RSC Datasheet, PDF (14/96 Pages) Panasonic Semiconductor – LSI FOR COMPACT DISC/CD ROM PLAYER

MN662790RSC
7-1. Microcomputer interface
Each mode can be set by inputting the 16-bit data (D15 to 0) and 8-bit command (B7 to 0) starting from
the MSB in 3 inputs of MDATA, MCLK and MLD at the timing as shown in Figure 7-1-1.


MSBɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹLSB


̢̙̖̩̖
D15 D14 D13 D2 D1 D0 B7 B6 B5 B4 B3 B2 B1 B0
̢̡̘̠
̢̡̙
Noteʣɾ Data is determined at the "L" level of MLD.
ɾ MDATA, MCLK and MLD are invalid while RST is "L".
ɾ All commands are initialized by setting RST to "L".
ɾ While MLD is set to "L", MCLK will be canceled if it rises.
ʢTimingʣ
̢̙̖̩̖ɹɹɹɹɹɹ B2ɹɹɹɹ B1ɹɹɹɹ B0
̢̡̘̠
̢̡̙
Mi_̍n. Min. Min. Min.
300 ns 300 ns 300 ns 300 ns
Figure 7-1-1
Min.
600 ns
Min. Min.
600 ns 300 ns
Max.
100 µs
SDD00025AEM
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