DV-380-S
70
1
2
4
1
2
3
4
C
D
F
A
B
E
No.
Pin Name
I/O
Pin Function
No.
Pin Name
I/O
Pin Function
1
AGND
–
Analog ground
2
DVDA
I
AC coupled input path A
3
DVDB
I
AC coupled input path B
48
TDI
I
Serial interface port 3 data-out
Version AD input port 4
GPIO
4
DVDC
I
AC coupled input path C
5
DVDD
I
AC coupled input path D
49
TMS
I
Serial interface port 3 data-in
Version AD input port 5
GPIO
6
DVDRFIP
I
AC coupled DVD RF signal input RFIP
7
DVDRFIN
I
AC coupled DVD RF signal input RFIN
50
TCK
I
Serial interface port 3 clock pin
Version AD input port 6
GPIO
8
MA
I
DC coupled main-beam RF signal input A
9
MB
I
DC coupled main-beam RF signal input B
51
TDO
I
Serial interface port 3 chip-select
Version AD input port 7
GPO
10
MC
I
DC coupled main-beam RF signal input C
11
MD
I
DC coupled main-beam RF signal input D
52
DVDD18
–
1.8V power pin for internal digital circuitry
12
SA
I
DC coupled sub-beam RF signal input A
53
IOA2
I/O
Microcontroller address 2/IO
13
SB
I
DC coupled sub-beam RF signal input B
54
IOA3
I/O
Microcontroller address 3/IO
14
SC
I
DC coupled sub-beam RF signal input C
55
IOA4
I/O
Microcontroller address 4/IO
15
SD
I
DC coupled sub-beam RF signal input D
56
IOA5
I/O
Microcontroller address 5/IO
16
CDFON
I
CD focusing error negative input
57
IOA6
I/O
Microcontroller address 6/IO
17
CDFOP
I
CD focusing error positive input
58
IOA7
I/O
Microcontroller address 7/IO
18
TNI
I
3 beam satellite PD signal negative input
59
HIGHA0
I/O
Microcontroller address 8
19
TPI
I
3 beam satellite PD signal positive input
60
IOA18
I/O
Flash address 18/IO
20
MDI1
I
Laser power monitor input
61
IOA19
I/O
Flash address 19/IO
21
MDI2
I
Laser power monitor input
62
DVSS
–
3.3V Ground pin for internal digital circuitry
22
LDO2
O
Laser driver output
63
APLLCAP
I
APLL External Capacitance connection
23
LDO1
O
Laser driver output
64
APLLVSS
–
Ground pin for sudio clock circuitry
24
SVDD3
–
Analog power 3.3V
65
APLLVDD3
–
3.3V Power pin for audio clock circuity
25
CSO
O
Central servo/Positive main beam summing output
66
IOWR#
I/O
Flash write enable, active low/IO
26
RFLVL
O
RFRP low pass, or Negative main beam summing output
67
A16
O
Flash adress 16
27
SGND
–
Analog ground
68
HIGHA7
I/O
Microcontroller address 15
28
V2REFO
–
Reference voltage 2.8V
69
HIGHA6
I/O
Microcontroller address 14
29
V20
I/O
Reference voltage 2.0V
70
HIGHA5
I/O
Microcontroller address 13
30
VREFO
I/O
Reference voltage 1.4V
71
HIGHA4
I/O
Microcontroller address 12
31
FEO
O
Focus error monitor output
72
HIGHA3
I/O
Microcontroller address 11
32
TEO
O
Tracking error monitor output
73
DVDD3
–
3.3V power pin for internal digital circuitry
33
TEZISLV
I/O
TE Slicing Level
74
HIGHA2
I/O
Microcontroller adress 10
75
HIGHA1
I/O
Microcontroller adress 9
76
IOA20
I/O
Flash adress 20/IO
77
IOCS#
I/O
Flash chip select, active low/IO
Disk motor control output. PWM output
78
IOA1
I/O
Microcontroller adress 1/IO
Feed motor control. PWM output
79
IOOE#
I/O
Flash output enable, active low/IO
Tray PWM output/Tray open output
80
DVDD3
–
3.3V power pin for internal digital circuitry
General PWM output, or Version AD input9
81
AD0
I
Microcontroller address/data 0
Tracking servo output. PDM output of
tracking servo compensator.
82
AD1
I
Microcontroller address/data 1
83
AD2
I
Microcontroller address/data 2
Focus servo output. PDM output of
focus servo compensator
84
AD3
I
Microcontroller address/data 3
85
DVSS
–
1.8V Ground pin for internal digital circuitry
43
DVSS
–
1.8V Ground pin for internal digital
86
AD4
I
Microcontroller address/data 4
44
NC
–
–
87
AD5
I
Microcontroller address/data 5
45
NC
–
–
88
AD6
I
Microcontroller address/data 6
• MPEG/MICON/RF-AMP CPU
Pin Function
MT1389FE/C2-L (DVD MT ASSY : IC4002)
46
DVDD3
–
3.3V power pin for internal digital circuitry
47
FG(Diogital pin)
–
Motor Hall sensor input, or Version AD input 8
89
IOA21 I/O
Flash address 21/IO
While External FLASH size <= 2MB:
Version AD input port 0, or
GPIO
90
ALE
I/O
Microcontroller address latch enable
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