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LC78681KE-L View Datasheet(PDF) - SANYO -> Panasonic

Part Name
Description
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LC78681KE-L Datasheet PDF : 24 Pages
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LC78681KE, 78681KE-L
Rough servo gain switching
MSB
LSB
10101000
10101001
Command
DISC 8 SET
DISC 12 SET
RES = low
For 8 cm disks, the rough servo mode CLV control gain can be set about 8.5 dB lower than the gain used for 12 cm
disks.
Phase control gain switching
MSB
LSB
10110001
10110010
10110011
10110000
Command
CLV PHASE COMPARATOR DIVISOR: 1/2
CLV PHASE COMPARATOR DIVISOR: 1/4
CLV PHASE COMPARATOR DIVISOR: 1/8
NO CLV PHASE COMPARATOR DIVISOR USED
RES = low
The phase control gain can be changed by changing the divisor used by the dividers in the stage immediately
preceding the phase comparator.
CLV three state output
MSB
LSB
10110100
10110101
Command
CLV THREE STATE OUTPUT
CLV TWO STATE OUTPUT
(the scheme used by former products)
The CLV three state output command allows the CLV to be controlled by a single pin.
RES = low
No. 4969-11/24
 

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