41
D-107
1 SLCO O Control output
2 SLCIST AI R con. pin for current setting of SLCO
3 EFMIN I RF sig. input pin
4 RF AO RF sig. monitor pin
5 RFVDD Power pin for RF
6 RFVSS GND pin for RF, connect to 0V
7 FIN1 AI A+C sig. input pin
8 FIN2 AI B+D sig. input pin
9 TIN1 AI E sig. input pin
10 TIN2 AI F sig. input pin
11 VREF AO Vref volt output pin
12 REFI AI Vref volt setting pin
13 FE AO FE sig. monitor pin
14 TEC AO LPF cap. for TE sig. connect pin
15 TE AO TE sig. monitor pin
16 REMON AO RF internal sig. monitor pin
17 JITTC A Cap. connect pin for jitter detect
18 ADAVDD Power pin for servo A/D & D/A
19 ADAVSS GND pin for servo A/D & D/A, connect to 0V
20 TDO AO Output pin for tracking control, D/A output
21 FDO AO Output pin for focus control, D/A output
22 SPDO AO Output pin for spindle control, D/A output
23 SLDO AO Output pin for sled control, D/A output
24 GPDAC AO Servo D/A general output pin
25 CONT4 I/O General output pin 4
26 CONT5 I/O General output pin 5
27 SBCK/CONT6 I/O
General output pin 6
or sub-code read out clock input pin
28 SBCK/FG I
Sub-code read out clock input pin / FG sig. input pin / External emphasis set pin
Function decided by command, connect to 0V when not in use
29 DEFECT O Defect pin
30 V/*P O Auto switching monitor output pin of rough/phase servo control, H: Rough, L: Phase
31 FSEQ O Sync sig. detect output pin, H: When sync sig. of detected EFM and external are equal
32 MONI1 O Internal sig. monitor pin 1
33 MONI2 O Internal sig. monitor pin 2
34 MONI3 O Internal sig. monitor pin 3
35 MONI4 O Internal sig. monitor pin 4
36 MONI5 O Internal sig. monitor pin 5
37 VSS Digital block GND pin, connect to 0V
38 VDD Digital block power pin
39 DOUT O Digital OUT pin (EIAJ format)
40 TEST I Input pin for test, connect to 0V
41 LVDD Power pin for Lch
42 LCHO AO Output pin for Lch
43 LVSS GND pin for Lch, connect to 0V
44 RVSS GND pin for Rch, connect to 0V
45 RCHO AO Output pin for Rch
46 RVDD Power pin for Rch
47 XVDD Power pin for x’tal osc.
48 XOUT O
33.8688MHz x’tal resonater connect pin
49 XIN I
50 FSX/16MIN I/O 7.35kHz sync sig. output pin or external clock input pin for DF, DAC
51 XVSS GND pin for x’tal osc., connect to 0V
52 C2F O C2 flag output pin
53 EFLG O Correction monitor pin of C1, C2
54 16MOUT O 16.9344MHz output pin
55 ASLRCK I L/R clock input pin (connect to 0V when not in use)
56 ASDACK I Bit clock input pin (connect to 0V when not in use)
57 ASDFIN I L/Rch data input pin (connect to 0V when not in use)
58 LRSY O L/R clock output pin
59 DATACK O Bit clock output pin
60 DATA O L/Rch data output pin
61 CE I Chip enable sig. input pin
62 CL I Data transfer clock input pin
63 DI I Data input pin
64 DO O Data output pin (Nch open drain output)
65 *WRQ O Interrupt sig. output pin
66 *RES I Reset input pin, set to “L” once when power ON
67 DRF O Focus ON detect pin
68 VDD5 Power pin for µcom I/F
69 VSS Digital block GND pin, connect to 0V
70 CONT3 I/O General output pin 3
71 CONT2 I/O General output pin 2
72 CONT1 I/O General output pin 1
73 PDO1 O Phase compare out pin 1 for built-in VCO control
74 PDO2 O Phase compare out pin 2 for built-in VCO control
75 VVSS GND pin for built-in VCO control
76 PCKIST AI R con. pin for PDO1, 2 output current setting
77 VVDD Power pin for built-in VCO control
78 FR AI R con. pin for built-in VCO frequency range setting
79 LDS AI Laser power detect sig. input pin
80 LDD AO Laser power control sig. output pin
Function
I/O
Pin
No.
Symbol
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
SLCO
SLCIST
EFMIN
RF
RFVDD
RFVSS
FIN1
FIN2
TIN1
TIN2
VREF
REFI
FE
TEC
TE
RFMON
JITTC
ADAVDD
ADAVSS
TDO
TEST
DOUT
VDD
(3.3V) VSS
MONI5
MONI4
MONI3
MONI2
MONI1
FSEQ
V/∗P
DEFECT
SBCK/FG
SBCK/CONT6
CONT5
CONT4
GPDAC
SLDO
SPDO
FDO
DATA
DATACK
LRSY
ASDFIN
ASDACK
ASLRCK
16MOUT
EFLG
C2F
XVSS
FSX/16MIN
XIN
XOUT
XVDD
RVDD
RCHO
RVSS
LVSS
LCHO
LVDD
CE
CL
DI
DO
∗WRQ
∗RES
DRF
VDD5
VSS
CONT3
CONT2
CONTI
PDOI
PDO2
VVSS
PCKIST
VVDD
FR
LDS
LDD
TOP VIEW
LC78645E Terminal Function
LC78645E (IC204)
Function
I/O
Pin
No.
Symbol
25
Lch D/A
converter
Control from µcom command, connect to 0V
or open when not in use
Rch D/A
converter
For x’tal osc.
For anti-
shock mode
For digital
data output
For µcom I/F
For PLL
For slice
level control
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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