M62475FP 데이터 시트보기 (PDF) - MITSUBISHI ELECTRIC
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M62475FP Datasheet PDF : 19 Pages
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MITSUBISHI SOUND PROCESSOR ICs
M62475FP
AUTOMATIC ADJUSTMENT CD PREAMPLIFIER SERVO CONTROLLER
JP1 SIGNAL TRUE VALUE LIST
JP1
(INPUT)
1
10
00
TSOFF
TSOFF
TRACK (D3, D2)
11
10
TS ON
JF
TS ON
JR
01
TSOFF
TS ON
JF
TRACK mode
SLEDGE (D3, D2)
01
00
11
10
01
JR
SS OFF
SS ON
SF
SR
JF
SS OFF
SS ON
SR
SF
JR
SS OFF
SS ON
SF
SR
LOGIC OUTPUT FUNCTION
Data out
Data out output is switched according to the serial command (D6,
D7="0", "0") mode (see the serial command function list).
The output corresponding to the serial command mode sent last is
given.
Data Out Output Corresponding List
Data out signal name
Serial command mode (input)
(1)
FSOK
FOCUS (0010XXXX)
(2)
TC
TRACK (0001XXXX)
(1) FS ON
With FS SW=OPEN (servo ON), FSOK "0" is output.
FSOK TRUE VALUE LIST
Input
FF SW status
CLOSE (Servo OFF)
CLOSE (Servo ON)
Output
FSOK
1
0
While FS OK is set to "1", TS SW is open (servo OFF) and SS SW
is open regardless of the command status.
(2) TC
The TC signal that latches the MR signal at the edge (falling edge)
of TCDet output is output.
TC TRUE VALUE LIST
Input
MR
"1"Mirror
"0"Track
TC Det
Output
TC
1
0
MR signal detector
Detects an envelope of the HF signal and sends data to the
internal logic controller.
MITSUBISHI
ELECTRIC
( 12 / 19 )
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