LC78626KE View Datasheet(PDF) - SANYO -> Panasonic

Part Name

Description

View to exact match

LC78626KE

DSP for Compact Disk Players

SANYO -> Panasonic 

Pin

FMT

High

Anti-shock mode: ON

LC78626KE

Low

Anti-shock mode: OFF

A Schematic of the timing of the various signals during the anti-shock operations are shown in the figure below.

Beginning of L point search

L point because of shock Track jump

L point is found. Beginning of writing to the DRAM

L point because the DRAM is full Track jump

A11304

Anti-shock Independent Reset

It is possible to initialize only the anti-shock controller part (excluding the DSP part) by setting the ASRES pin to low.

The reset is released by setting this pin high. Furthermore, when controlling the independent reset using commands, the

ASRES pin must be tied low (connected to 0 V).

Code

$F4

$F5

COMMAND

Independent reset disable (release)

Independent reset enable/inrush

RES = low

q

No. 5995-27/34

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