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• IC Pin Function Description
DMB10 BOARD IC102 CXD9804R (RF AMP, SERVO DSP, MPEG DECODER)
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
MDI1, MDI2
22
TE
L 13942296513
23
24
25
26
27
28
V2REFO
29
30
31
32
33
TEZISLV
34
35, 36
37
38
39
TROPENPWM
40
IOPMON
41
42
43
USBVSS
44
www
45
46
USBVDD3
47
.
48 to 50
AN0 to AN2
51
NAMUTE
52
DVDD18
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I/O
AGND
–
Ground terminal
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 from the optical pick-up block
I
AC coupled DVD RF signal input terminal Not used
MA
I
DC coupled main-beam RF signal input A
MB
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 Not used
SB
I
DC coupled sub-beam RF signal input B Not used
SC
I
DC coupled sub-beam RF signal input C Not used
SD
I
DC coupled sub-beam RF signal input D Not used
CDFON
I
CD focusing error negative input terminal Not used
CDFOP
I
CD focusing error positive input terminal Not used
TNI
I
3 beam satellite PD signal negative input from the optical pick-up block
TPI
I
3 beam satellite PD signal positive input from the optical pick-up block
I
Laser power monitor input from the optical pick-up block
LDO2
O
Laser diode drive signal output to the optical pick-up block (for DVD)
LDO1
O
Laser diode drive signal output to the optical pick-up block (for CD)
SVDD3
–
Power supply terminal (+3.3V)
CSO
O
Central servo signal output terminal Not used
RFLVL
O
RFRP low pass output terminal Not used
SGND
–
Ground terminal
O
Reference voltage (+2.8V) output terminal Not used
V20
O
Reference voltage (+2V) output to the optical pick-up block
VREFO
O
Reference voltage (+1.4V) output terminal
FEO
O
Focus error monitor output terminal Not used
TEO
O
Tracking error monitor output terminal Not used
O
Slice level of tracking error signal output terminal Not used
OPOUT
O
Output from the internal operational amplifier Not used
OPIN
I
Input to the internal operational amplifier Not used
DMO
O
Spindle motor control signal output to the motor driver
FMO
O
Sled motor control signal output to the motor driver
O
Loading motor control signal output to the motor driver
I
Power monitor terminal
TRO
O
Tracking coil control signal output to the coil driver
FOO
O
Focus coil control signal output to the coil driver
–
Ground terminal
USBP
I/O
USB communication data input/output terminal Not used
USBM
I/O
USB communication data input/output terminal Not used
–
Power supply terminal (+3.3V)
x
ao
y
SPFG
I
Spindle motor hall sensor input from the motor driver
i
I/O
Not used
–
Muting control signal output terminal Not used
–
Power supply terminal (+1.8V)
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8
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6 7
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HCD-AZ2D/AZ5D
2 9
9 4
2 8
Description
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9
67
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