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DVL-90, DVL-700
Mi PD0246A2 (CLD MAIN ASSY : IC101)
@ LD MECHANISM CONTROL IC
@ Pin Arrangement (Top View)
+5V
1 Vee
P20/0
XANA
(0,H)
RWG
(OL) —]2
PéE7/O
P2110
XCX
(OL)
XPLAY
(OH)
—13 Pee/o
P22/0
sa2
(C,H)
SCK3/XCQCK (0H)
—]4 P65/O
P2310
sai
(O,H)
XCD
(OH) —{5
Pe4/o
P24//0
SRDMUTE
(0H)
TILTERR
(AD)
—J6 Péea/D3
P25//0
WRQ
(1)
TBALERR
(A/D)
7 Pe2AD2
P26//0
XFOK
(1)
SLDRERR
(AD)
—18 P6V/AD1
P27/V0
DETPOW
(1)
SLDRPOS
(AD)
—J9 Pé6o/ADO
POO/O
XCLD_P.U_OUT (1)
FSEQ
(1)
P47//O/ANTA
POO
XTURNA
(1)
CURRENT DET (1)
P46/VO/ANTS
Po2//0
XTURNB
(1)
TBALDRV (PWM.L)
P45/V/O/PWM2
PO3/VO
5 3 f— TILT SUMDEFECT (1)
SHAKE
—_(VO,Z)
P44//O/DOCI
PO4//O
NROFF
(OL)
RFCORR
(OL)
P43/V/O/MACS
PO5/VO
N.C.
Ov
SQOUT
(I)
P42/VO/SI2
POG/VO
DOCINH
(1)
COIN/SO3
(OH)
P41/VO/SO2
PO7/O
TZCSEL
(OH)
CQCK/SCK3
(O,H)
P40/VO/SCK2
P10//0
DVPLAT
(O,H)
SLDRDRV (PWM,Z)
P37/VOPWM 1
P111/0
THOLD
(1)
sit
(1)
P36/VO/SI1
P1210
N.C.
(OL)
S01
(0,4)
P35/VO/SO1
P13//0
NC.
(OL)
SCK1
(V0)
P34/VO/SCK1
P1410
N.C.
(OL)
Tz
(1)
P33/VO/CNTR
P1510
MEMLAT
— (OH)
SBSY
(1)
P32/V/O/INT2
P16//0
WEMNLOCK
(1)
TILTDRV
(VO,2)
P31//0
Pi7M/O
D_EXT
OL)
TURNDRV (3 STATE,!)
P3OMO_
Vsyne/l
XPBV
(1)
XPBV
(I)
P50/INTI
Hsyne/
XPBH
(1)
CNVSS
CNVss
DATA
DATA
(I)
XRESET
P53/l
FG
(1)
XIN
29 Xin
P54/l
TBCLOCK
(i)
XOUT
30 Xou
PS5/I
sw2
(1)
®
P56
sws
(1)
GND
32 Vss
P57/
Swi
(1)
@ Pin Function
Pro [ 1 Powrapay mn Bopp ovate
| 2 {RWC =| O
{DSP read/write command signal output 'L'= Read 'H'= Write
| 3 |XPLAY
| ©
[Signal output during spindle servo *L'= During servo *H'= During acceleration, brake and stop
| 4 [scxaxcack
| ©
|DVP/DSP clock switch *H'=DVP 'L'= DSP
| 5 [XCD
| =O
__[LD/CD switch signal output 'L=CD "H'= LD
Fe" [TICTERR | TAD" [hie galls AD convened he Seero con np Gone tra Wire hat is sia becoros BV
This signal is A/D converted as the slider servo control input.
8 | Sterne
Control the slider motor so that this signal becomes 2.5V.
SLDPOS
Pickup position detection switch input
Detect the position by reading A/D input value which each switches are resistance divided.
FSEQ
|_| |Subcode sync. confirmity detection signal input "L'= Not confirmity "H*= Confirmity
| 11 [cunrentoet]
1 — [Spindle over-current detection signal input _"L' = Over current "H"= Normal
12 ITBALDRV
10 PWM Output the tracking offset signal to PWM output, then use for auto tracking offset. 910sec period, tri-state
control H, L, Z
Pepa |e
Handshake signal for data communication with the mode control IC
This pin is the bilateral data line and each microprocessor control the Input/Output.
RFCORR | ©
|RF correction switch signal output 'H'= Gain UP CD, CDV-A:Low, CAV inner circuit gain up, others are High.
SQOUT
| 1! [Command data input from DSP Read out SUBQ
SO3/COIN | ©
{Command data output to DVP/DSP
vo
Scks/CQck|
O
|DVP/DSP read/write command clock output
_Read-in at rising edge
| 18 [SLDDRV
[0 PWM [Slider control signal output 5V= FWD, 0V= REV, 2.5V= STOP 910sec period, tri-state control H, L, Z
93
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