MD-MX30/MX30W
– 76 –
FUNCTION TABLE OF IC
IC1 VHiLA9235M/-1:Servo Amp. (LA9235M)
REF
LA9235M
REF
REF
REF
REF
REF
REF
REF
REF
AGCON
ODRV
AGCON
ODRV
REF
REF
LPF
LPF
APC
ODRV
REF
REF
REF
REF
LPF
PH/BH
PH
BH
1
30
FIN1
VCC
2
29
FIN2
RFSW
3
FIN3
4
27
FIN4
RF
26 N/C
25 PH
24 BH
23 N/C
5
REF1
15
16
TESI
14
TESO
13
EFBL
12
AGON
11
ODRV
10
LDOF
9
VEE
8
LDD
7
LDS
6
VREF
TES
17 HFL
18 TE
19 TE-
20 FE
21 FE-
22 RFEV
28 RF-
IC2 VHiLC78641E-1:Servo/Signal Control (LC78641E) (1/3)
Figure 76-1 BLOCK DIAGRAM OF IC
Figure 76-2 BLOCK DIAGRAM OF IC
1
PDO1
2
PDO2
3
VVSS
4
PCKIST
5
VVDD
6
FR
7
HFL
8
SLCIST
9
SLCO
10
EFMIN
11
JITTV
12
JITTC
13
BH
14
PH(RFENV)
15
FE
16
TE
25
SPDO
26
SLDO
27
DVREF/FG
28
LASER
29
CONT1
30
CONT2
CONT3
CONT4
CONT5
31
32
33
34
PCK
35
C2F
36
VDD
37
DOUT
38
FSX
39
EFLG
40
TEST
EFMO
DEFECT
FSEQ
V/*P
CONT7
CONT6
VSS
VDD5V
DRF
*RES
*WRQ
*INT
DO
DI
CL
CE
17
VREF
18
ADAVDD
19
ADAVSS
20
PHREF
21
BHREF
22
TBLO
23
TDO
24
FDO
SBCK
PW
SBSY
SFSY
16M
DATA
DATACK
LRSY
ASDACK
ASLRCK
ASDFIN
XVSS
XOUT
XIN
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
MUTER
MUTEL
EMPH
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
61
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
LC78641E
FE
TE
PH(RFENV)
BH
VREF
JITTV
DVREF/FG
SLCO
EFMIN
SLCIST
16M
EFMO
*RES
CONT1 to 7
PCKIST
FR
PDO1
*WRQ
*INT
CL
LVDD
LVSS
RVDD
RVSS
LCHO
RCHO
CE
DI
DO
PDO2
PCK
VVDD
VVSS
XIN
XOUT
XVDD
LASER
VDD5V
MUTEL
MUTER
XVSS
JITTC
ADAVSS
ADAVDD
DRF
DEFECT
HFL
SPDO
TBLO
PHREF
FDO
TDO
SLDO
BHREF
V/*P
FSEQ
ASLRCK
ASDACK
ASDFIN
LRSY
DATACK
DATA
PSX
C2F
EFLG
VDD
VSS
TEST
SBCK
SBSY
PW
EMPH
SFSY
DOUT
AUTO ADJUST
JITTER DETECT
CONTROL
CLOCK
GENERATOR
GENERAL-PURPOSE
PORTS
8FS
DIGTAL FILTER
1-bit DAC
ATTENUATION
DEEMPHASIS
INTERPOLATION
MUTE
ERROR
CORRECTION
AUDIO CD
C1-2,C2-2
SERVO
PROCESSEROR
SUBCODE
DECODE
CRC
RAM
AUDIO OUT
SERIAL
OUT
EXTERNAL
AUDIO IN
FRAME SYNC
DETECT,PROTECT
INSERT
EFM DECODE
CLV
CONTROL
SW
LPF
SLJCE
LEVEL
CONTROL
PLL
VCEC
COMMAND
INTERFACE
A/D
D/A
SW
S/H