CD-ES222H/ES222E
IC401 VHiLC78646E-1: Servo/Signal Control (LC78646E)
LDDLDSFRVVDDPCKISTVVSSPD02PD01CONT1CONT2CONT3VSSVDD5DRF*RES*WRQDODICLCE
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
SLCO160DATA
SLCIST 259DATACK
EFMIN 358LRSY
RF 457ASDFIN
RFVDD556ASDACK
RFVSS655ASLRCK
FIN1 75416MOUT
FIN2 853EFLG
TIN1 952C2F
TIN2 1051XVSS
LC78646E
VREF 1150FSX/16MIN
REF1 1249XIN
FE 1348XOUT
TEC 1447XVDD
TE 1546RVDD
RFMON1645RCHO
JITTC 1744RVSS
ADAVDD1843LVSS
ADAVSS 1942LCHO
TDO 2041LVDD
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
FDOV/*PVDDTEST
SPDOSLDOFSEQMONI1MONI2MONI3MONI4MONI5DOUT
GPDACCONT4CONT5
SBCK/FGDEFECT(3.3V)VSS
SBCK/CONT6
FETETECRF
FIN1+�RFVSSRFVDD
MIXEQAGCPH
FIN2+��+
LPFBH
TIN1+�TBAL+�LPFSW+ �
�LPF+�+ �
TIN2+TBAL
LEVEL SET�MNI
+RFMON
REF1CONT
RAM
DEFECTVREF
TRACK JUMPLDD
A/DSERVO PROCESSORAPC
ADINLDS
ADAVDDAUTO ADJUST
ADAVSS
JITTERFD0
JITTCSWD/ATD0
DETECTS/H
SLCOSLD0
EFMINSLICE LEVELDRFSPD0
SLCISTCONTROLGPDAC
PCKVDD5VDRF
PDO1RUPTURE DEFECT
PDO2PLL
FRFRAME SYNC
PCKISTVCECDETECT,PROTECT INSERT,FSEQ
VVDD
VVSSCLV,CAVEFM DECODE
CONTROL
SBCK/FGV/*P
XINSUBCODE DECODE CRCVDD
XOUTCLOCKVSS
16MOUT
XVDDGENERATORMONITOR SIGNAL SELECTORMONI1~5
XVSS
*RES
*WRQERRORRAM
CLCORRECTIONFSX/16MIN
CECOMMANDAUDIO CDC2F
DIINTERFACEEFLG
DOC1-2,C2-2
VDD5VAUDIO OUTDOUT
CONT1, 2, 3GENERAL-PURPOSE
CONT4, 5,PORTSINTERPOLATIONLRSY
SBCK/CONT6MUTESERIALDATACK
8FSATTENUATIONOUTDATA
DIGITAL FILTERDEEMPHSIS
EXTERNALASLRCK
1bit DACLPFAUDIO IN
ASDFINASDACK
TEST
LVDD LVSSLCHORCHORVDD RVSS
Figure 49 BLOCK DIAGRAM OF IC
� 49 � |