MN662785TBUC Datasheet, PDF (18/89 Pages) Panasonic Semiconductor – LSI FOR COMPACT DISC/CD ROM PLAYER

MN662785TBUC
7-1 (3) Initial setting
After clearing NRST, the SENSE signal is set to "H" and the system is in the standby status for the SYS command.
After 75-ms continuous standby status for the SYS command, the STANDBY mode starts.
If the SYS command is sent during the period of 75-ms continuous standby status for the SYS command, however,
the SENSE signal is set to "L" and the STANDBY mode starts immediately.
In the STANDBY mode, the system is ready for receiving the DTMS and DTSM commands.


Table 7-1-3
Data
ɹ Address (HEX) Command (HEX)ɹɹɹɹ
Function
ɹɹɹ(D7 to D0)ɹɹɹ
(A7 to A0)
(B7 to B0) ɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹɹ


D7 D6 D5 D4ɹD3 D2 D1D0ɹɹɹXX
F5
SYS command
Ì­Ì­Ì­Ì­ Ì­Ì­Ì­Ì­
NRST
SENSE
(STATpin)
MDATA
MLD
75 ms max.
SYS
Other than
SYS
Figure 7-1-3 Timing chart in initial setting
SDD00026AEM
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