DV-5050M/5900M/DVF-J6050/J6050-G
17
CIRCUIT DESCRIPTION
Port No.
Port Name
I/O
Function
Active
H
L
59
STBDAC1
O
Strobe output to ADAC. X25, IC204 (DV-5900M)
X25, IC203 (DV-5050M/DVF-J6050)
60
ADSCEN(ENS)
O
Enable to Digital Servo Controller (X35, IC1).
61
VSS
-
Connected to GND.
62
WMINT
I
Unused. DV-5050M/DVF-J6050
Interruption port from Water Mark Detector (X35, IC500). DV-5900M
63
E2CS
O
Chip select to EEPROM (X33, IC206).
64
SCSIBN
O
Enable control to jig for writing the ROM.
65
196BSY
I
Busy data input.
Normal
Busy
66
VDD
-
Supply voltage (+3.3V).
67
SCLK0
O
SIO0 clock output to communicate between main
microcomputer and DVD system microcomputer.
68
SI0
I
SIO0 data input to communicate between main
microcomputer and DVD system microcomputer.
69
SO0
O
SIO0 data output to communicate between main
microcomputer and DVD system microcomputer.
70
SCLK1
O
SIO1 clock output for control ICs.
71
SI1
I
SIO1 data input for control ICs.
72
SO1
O
SIO1 data output for control ICs.
73
PULL UP0
I
Unused.
74
PULL UP1
I
Unused.
75
NMI
I
Unused.
76
ADSCINT
I
Interruption port from Digital Servo Controller (X33, IC1).
77
ODCINT
I
Interruption port from Optical Disc Controller (X33, IC101).
78
AVINT
I
Interruption port from AV decoder (X33, IC301).
79
ICRST
O
Reset signal output to periphery ICs.
80
MP3INT
I
Unused. DV-5050M/DVF-J6050
Interruption port from MP3 decoder (X33, IC900). DV-5900M
81
ADSEP
I
Unused.
82
RST
I
Reset signal input.
83
VDD
-
Supply voltage (+3.3V).
84~91
CPUDT0~7
I/O Bus data (0~7) input and output.
92
VSS
-
Connected to GND.
93~100
CPUDT8~15
I/O Bus data (8~15) input and output.
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
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