S5L9290X View Datasheet(PDF) - Samsung
Part Name
Description
Manufacturer
S5L9290X Datasheet PDF : 48 Pages
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DIGITAL SIGNAL PROCESSOR FOR CDP
PRELIMINARY
S5L9290X
$99 Command
CLV mode control
Command Address
CLV mode
control
10011001
($99)
D7
D6
UNLOCK [1:0]
UNLOCK[1:0]
unlock cycle control
D5
CLV
IDLE
Data
D4
D3
PCEN
CM3
D2
CM2
D1
CM1
D0
CM0
UNLOCK[1:0]
00
01
10
11
Function
If LKFS can remain at 'L' for 128 frames, the LOCK is 'L'.
If LKFS can remain at 'L' for 112 frames, the LOCK is 'L'.
If LKFS can remain at 'L' for 96 frames, the LOCK is 'L'.
If LKFS can remain at 'L' for 80 frames, the LOCK is 'L'.
CLV_IDLE
Use to place CLV servo control in idle mode. (Set POS ($9B) to 'H')
H : Output a specific error ($9E, SOFFSET[7:0])to the SMDS terminal, IDLE mode.
L : Normal Mode
PCEN
Phase Error Masking status determination when setting the dead zone.
H : SMDP Phase Error Masking Enable. (When WFCK frequency Error has entered the Dead Zone)
L : SMDP Phase Error Masking Disable.
CM3 CM0
CLV Servo Control Mode Setting
Mode
Forward (KICK)
Reverse (BRAKE)
Speed (CLV-S)
Phase (CLV-P)
D3-D0
1000
1010
1110
1111
XPHSP (CLV-A) 0 1 1 0
VPHSP (CLV-A) 0 1 0 1
Stop (STOP)
0000
SMDP
H
L
Speed
Phase
Speed
Phase
Speed
Phase
L
SMDS
Hi-Z
Hi-Z
Hi-Z
Phase
Hi-Z
Phase
Hi-Z
Phase
Hi-Z
SMEF
L
L
L
Hi-Z
L
Hi-Z
L
Hi-Z
L
SMON
H
H
H
H
H
H
L
Function
Spindle motor forward mode
Spindle motor reverse mode
Rough servo mode at start up
PLL servo mode
Normal play mode (When LOCK is
'H', CLV-P operation and when 'L',
CLV-S operation )
Automatic servo mode (When
LOCK is 'H' or GFS is 'H', operate in
CLV-P, but others, operate in CLV-
S')
Spindle motor stop mode
21
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