Table of Contents
Advertisement
QQ
3 7 63 1515 0
IC102 CXD9849R (CD/DVD RF AMP, FOCUS/TRACKING ERROR AMP, DVD SYSTEM PROCESSOR,
DIGITAL SERVO PROCESSOR) (DMB16 BOARD (4/6))
Pin No.
Pin Name
1
2
3
4
5
6
DVDRFIP
7
DVDRFIN
8
9
10
11
12
13
14
15
16
17
18
19
20
21
TE
L 13942296513
22
23
24
25
26
27
28
V2REFO
29
30
31
32
33
TEZISLY
34
35
36
37
38
39
TROPENPWM
40
IOPMON
41
www
42
43
.
44
45
46
http://www.xiaoyu163.com
I/O
AGND
—
Ground
DVDA
I
AC coupled input path A
DVDB
I
AC coupled input path B
DVDC
I
AC coupled input path C
DVDD
I
AC coupled input path D
I
AC coupled DVD RF signal input RFIP
I
AC coupled DVD RF signal input RFIN
NA
I
DC coupled main-beam RF signal input A
NB
I
DC coupled main-beam RF signal input B
MC
I
DC coupled main-beam RF signal input C
MD
I
DC coupled main-beam RF signal input D
SA
I
DC coupled sub-beam RF signal input A
SB
I
DC coupled sub-beam RF signal input B
SC
I
DC coupled sub-beam RF signal input C
SD
I
DC coupled sub-beam RF signal input D
CDFON
I
CD focusing error negative input
CDFOP
I
CD focusing error positive input
TNI
I
3 beam satellite PD signal negative input
TPI
I
3 beam satellite PD signal positive input
MDI1
I
Laser power PD monitor signal input
MDI2
I
Laser power PD monitor signal input
LDO2
O
Laser drive signal output
LDO1
O
Laser drive signal output
SVDD3
—
Power Supply (+3.3 V)
Central servo, Positive main beam summing signal output
CSD
O
Not used in this set. (Open)
RFRP low pass, or Positive main beam summing signal output
RFLVL
O
Not used in this set. (Open)
SGND
—
Ground
O
Reference voltage 2.8 V
V2O
O
Reference voltage 2.0 V
VREFO
O
Reference voltage 1.4 V
FEO
O
Focus error monitor signal output
TEO
O
Tracking error monitor signal output
O
TE Slicing Level
OPOUT
O
OP amp output
OPIN
I
OP amp negative input
OPIN
I
OP amp positive input
DMO
O
Disk motor control signal output, PWM signal output
FMO
O
Feed motor signal control, PWM signal output
O
Tray PWM output/Tray open signal output. Not used in this set. (Open)
I
General PWM signal input
TRO
O
Tracking servo signal output
FOO
O
Focus servo signal output
x
ao
y
DVSS
—
Ground
i
NC
—
Not used. (Open)
NC
—
Not used. (Open)
DVDD3
—
Power Supply (+3.3 V)
http://www.xiaoyu163.com
8
Pin Description
Q Q
3
6 7
1 3
Not used in this set.
Not used in this set. (Open)
Not used in this set. (Open)
Not used in this set. (Open)
u163
.
HCD-GNZ333D/GNZ444D
2 9
9 4
2 8
Not used in this set. (Open)
Not used in this set. (Open)
Not used in this set. (Open)
Not used in this set. (Open)
Not used in this set. (Open)
Not used in this set. (Open)
Not used in this set. (Open)
1 5
0 5
8
2 9
9 4
Not used in this set. (Open)
Not used in this set. (Open)
m
co
9 9
2 8
9 9
65
Hide quick links:
Advertisement
Table of Contents
