Sony DAV-FX80 / HCD-FX80 Service Manual ▷ View online
81
HCD-FX80
Pin No.
Pin Name
I/O
Desciption
85
OVSS
—
Digital ground for Pad Ring
86
MA1
O
Address output port for SDRAM
87
MA6
O
Address output port for SDRAM
88
MA0
O
Address output port for SDRAM
89
MA7
O
Address output port for SDRAM
90
OVSS
—
Digital ground for Pad Ring
91
IVSS
—
Digital ground for Pad Ring
92
CVSS
—
Digital ground for core
93
OVDD
—
Positive supply voltage (+3.3V) for Pad Ring
94
MA10
O
Address output port for SDRAM
95
MA8
O
Address output port for SDRAM
96
MA11
O
Address output port for SDRAM
97
MA9
O
Address output port for SDRAM
98
OVDD
—
Positive supply voltage (+3.3V) for Pad Ring
99
OVSS
—
Digital ground for Pad Ring
100
RAS
O
Row Address Strobe command output port for SDRAM
101
DQM
O
DQM output port for SDRAM
102
CAS
O
Column Address Strobe command output port for SDRAM
103
MCLK
O
Clock output port for SDRAM (54MHz)
104
WE
O
Write Enable output port for SDRAM
105
TEST3
I
Test purpose only (must be connected to ground)
106
TEST4
I
Test purpose only (must be connected to ground)
107
OVSS
—
Digital ground for Pad Ring
108
OVDD
—
Positive supply voltage (+3.3V) for Pad Ring
109
CVDD
—
Positive supply voltage (+2.5V) for core
110
MD7
I/O
Data input/output port for SDRAM
111
MD8
I/O
Data input/output port for SDRAM
112
MD6
I/O
Data input/output port for SDRAM
113
MD9
I/O
Data input/output port for SDRAM
114
OVDD
—
Positive supply voltage (+3.3V) for Pad Ring
115
OVSS
—
Digital ground for Pad Ring
116
MD5
I/O
Data input/output port for SDRAM
117
MD10
I/O
Data input/output port for SDRAM
118
MD4
I/O
Data input/output port for SDRAM
119
MD11
I/O
Data input/output port for SDRAM
120
OVDD
—
Positive supply voltage (+3.3V) for Pad Ring
121
OVSS
—
Digital ground for Pad Ring
122
MD3
I/O
Data input/output port for SDRAM
123
MD12
I/O
Data input/output port for SDRAM
124
MD2
I/O
Data input/output port for SDRAM
125
MD13
I/O
Data input/output port for SDRAM
126
OVSS
—
Digital ground for Pad Ring
127
CVSS
—
Digital ground for core
128
OVDD
—
Positive supply voltage (+3.3V) for Pad Ring
129
MD1
I/O
Data input/output port for SDRAM
130
MD14
I/O
Data input/output port for SDRAM
131
MD0
I/O
Data input/output port for SDRAM
132
MD15
I/O
Data input/output port for SDRAM
133
SLV
I
Slave address selection input for I2C
82
HCD-FX80
Pin No.
Pin Name
I/O
Desciption
134
RFFO
O
MPEG flag output port (not used)
135
SDA
I/O
Data input/output of MPU interface
136
SCL
I
Clock inputt of MPU interface
137
SRN
I
System reset input (negative)
138
OVSS
—
Digital ground for Pad Ring
139
CVDD
—
Positive supply voltage (+2.5V) for core
140
PLL_VDD
—
Positive supply voltage (+2.5V) for PLL
141
VPDX
I
Must be connected to ground
142
TEST6
I
Test purpose only (must be connected to ground)
143
PLL_GND
—
Ground for PLL
144
IVDD
—
Positive supply voltage (+3.3V) for Pad Ring
83
HCD-FX80
MIB01 BOARD IC507 CXD9836R (PIXEL RESOLUTION CONVERTER)
Pin No.
Pin Name
I/O
Desciption
1
VSS
—
Digital ground
2
XTCK1
I
Test purpose only (must be connected to ground)
3
XSM
I
Test purpose only (must be connected to VDDE)
4
XTST
I
Test purpose only (must be connected to VDDE)
5
MST
I
Test purpose only (must be connected to ground)
6
SMCK
I
Test purpose only (must be connected to VDDE)
7 to 9
DC9 to DC7
I
Chroma data input
10
VDDI
—
Digital positive supply voltage (+2.5V) for Pad Ring
11
VSS
—
Digital ground
12 to 15
DC6 to DC3
I
Chroma data input
16
VDDE
—
Digital positive supply voltage (+3.3V) for Pad Ring
17 to 19
DC2 to DC0
I
Chroma data input
20
DY0
I
Luma data input
21
VSS
—
Digital ground
22 to 30
DY1 to DY9
I
Luma data input
31
VSS
—
Digital ground
32 to 39
DI0 to DI7
I
Through data input
40
VDDI
—
Digital positive supply voltage (+2.5V) for core
41
VSS
—
Digital ground
42,43
DI8,DI9
I
Through data input
44
DH
I
Horizontal sync input
45
DV
I
Vertical sync input
46
VDDE
—
Digital positive supply voltage (+3.3V) for Pad Ring
47
F1
I
Field flag control signal input
48
ALSB
I
Slave address selection input
49
SDA
I/O
Data input/output of IC interface
50
SCL
I
Clock inputt of IC interface
51
VSS
—
Digital ground
52
NRST
I
System reset input
53
TEST0
I
Test purpose only (must be connected to ground)
54
TEST1
I
Test purpose only (must be connected to ground)
55
TEST2
I
Test purpose only (must be connected to ground)
56
TEST3
I
Test purpose only (must be connected to ground)
57,58
QB0,QB1
O
B data output (not used)
59
OVDDE1
—
Digital positive supply voltage (+3.3V) for Pad Ring
60
VDDI
—
Digital positive supply voltage (+2.5V) for Pad Ring
61
VSS
—
Digital ground
62 to 69
QB2 to QB9
O
B data output
70
VDDI
—
Digital positive supply voltage (+2.5V) for core
71
VSS
—
Digital ground
72,73
QG0,QG1
O
G data output (not used)
74,75
QG2,QG3
O
G data output
76
VDDE
—
Digital positive supply voltage (+3.3V) for Pad Ring
77 to 80
QG4 to QG7
O
G data output
81
VSS
—
Digital ground
82, 83
QG8,QG9
O
G data output
84, 85
QR0,QR1
O
R data output (not used)
86 to 90
QR2 to QR6
O
R data output
84
HCD-FX80
Pin No.
Pin Name
I/O
Desciption
91
VSS
—
Digital ground
92
OVDDE2
—
Digital positive supply voltage (+3.3V) for Pad Ring
93 to 95
QR7 to QR9
O
R data output
96
QV
O
Vertical sync output
97
QH
O
Horizontal sync output
98
QDE
O
Data enable output
99
QCLK
O
Pixel clock output
100
VDDI
—
Digital positive supply voltage (+2.5V) for Pad Ring
101
VSS
—
Digital ground
102
EXCLK
I
Pixel clock input for external PLL mode.
103
OVDDE3
—
Digital positive supply voltage (+3.3V) for Pad Ring
104
PH1
O
Phase comparate signal-1 for external PLL (not used)
105
N.C
—
Not used
106
AVS1
—
Analog ground for PLL
107
AVD1
—
Digital positive supply voltage (+3.3V) for PLL
108
CPO
O
Charge pump output for internal PLL
109
N.C
—
Not used
110
VCI
I
VCO input for internal PLL
111
AVS2
—
Analog ground for PLL
112
AVD2
—
Digital positive supply voltage (+3.3V) for PLL
113
N.C
—
Not used
114
PH2
O
Phase comparate signal-2 for external PLL (not used)
115
PLLEN
I
PLL mode select signal input (internal mode or external mode)
116
OVDDE4
—
Digital positive supply voltage (+3.3V) for Pad Ring
117
DCLK
I
System clock input (27MHz)
118
OVSS1
—
Digital ground
119
DCLKP
I
DCLK polarity control signal input
120
VDDI
—
Digital positive supply voltage (+2.5V) for Pad Ring
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