Sony BVW-55 Maintenance Manual page 598

IC
CXD8819AQ (FUJITSU)
C-MOS DIGITAL VIDEO SIGNAL DECODER
—TOP VIEW—
121 GND
V
DD
122
123
124
125
126
127
128
129
130 GND
131
132
133
134
135
136
137
138
139 GND
140 V
DD
141
142
143
144
145
146
147
148
149
150 GND
151
152
153
154
155
156
V
157
DD
158
159
160
PIN PIN
I/O SIGNAL I/O SIGNAL
No. No.
— —
1 GND 41 GND
O I
2 GD0 42 DPARI
O I
3 MA 43 DCV0
O I
4 PAL 44 DCV1
O I
5 ANA 45 DCV2
O I
6 CPWM 46 DCV3
— I
DCV4
7 NC 47
I I
8 AGH 48 DCV5
O I
9 GH 49 DCV6
— —
10 GND 50 GND
O I
11 SDSY 51 DCV7
O I
12 SASY 52 DCV8
I I
13 ASYNC 53 DCV9
I I
14 DCSY 54 IER9
I I
15 TST11 55 IER8
O I
16 PPWM 56 IER7
O I
17 PLL2 57 IER6
O I
18 FSC 58 IER5
O —
19 CK2FSC 59 GND
— —
20 V 60
DD
O I
21 CK4FSC 61 IER4
I I
22 TST14 62 IER3
I I
23 DRSY 63 IER2
I I
24 DSSY 64 IER1
I I
25 DCF0 65 IER0
I I
26 DCF1 66 TST15
I I
27 DCF2 67 TST16
I O
28 APARI 68 ADCK
I O
29 ACV0 69 ERPWM
— —
30 GND 70 GND
I O
31 ACV1 71 ERW
I O
32 ACV2 72 OER2
I O
33 ACV3 73 OER3
I O
34 ACV4 74 OER4
I O
35 ACV5 75 OER5
I O
36 ACV6 76 OER6
I O
37 ACV7 77 OER7
I O
38 ACV8 78 OER8
I O
39 ACV9 79 OER9
— —
40 V 80
DD
2-48
PIN PIN
I/O SIGNAL I/O SIGNAL
No. No.
— —
81 GND 121 GND
O I
82 CO9 122 TST18
O I
83 CO8 123 CL
O I
84 CO7 124 TST19
O I
85 CO6 125 TST20
O I
86 CO5 126 TST21
O I
CO4 TST22
87 127
O I
88 CO3 128 TST23
O I
89 CO2 129 TST24
— —
90 GND 130 GND
O I
91 CO1 131 TST25
O I
92 CO0 132 TST26
I I
93 COEN 133 TST27
I I
94 TST17 134 TST28
I I
95 TEST4 135 OSEL0
I I
96 TEST3 136 OSEL1
I I
97 TEST2 137 OSEL2
I I
98 TEST1 138 MDDATA
I —
99 TEST0 139 GND
— —
V 100 V 140 V
DD DD DD
I I
101 TMOD 141 DD SCK
I I
102 OUTCNT 142 DDSTART
I I
103 OEN 143 ICADD3
O I
104 YCO9 144 ICADD2
O I
105 YCO8 145 ICADD1
O I
106 YCO7 146 ICADD0
O O
107 YCO6 147 STDATA
O O
108 YCO5 148 SFTP
O O
109 YCO4 149 XSITE
— —
110 GND 150 GND
O I
111 YCO3 151 CK
O I
112 YCO2 152 OSEL3
O O
113 YCO1 153 GD7
O O
114 YCO0 154 GD6
O O
115 OHD 155 GD5
O O
116 OVD 156 GD4
O O
117 OCF 157 GD3
O O
118 OPARI 158 GD2
O O
119 OWCK 159 GD1
— —
V 120 V 160 V
DD DD DD
INPUT
ACV0 - ACV9 : ANALOG INPUT DATA (0 - 9)
AGH : ANALOG GATED H
APARI : PARITY OF ANALOG INPUT DATA
80
ASYNC : ANALOG COMPOSITE SYNC
79
78
CK : INPUT 8 fsc CK
V
DD 77
CL : POWER ON RESET
76
COEN : CHROMA OUTPUT ENABLE
75
DCF0 - DCF2 : D2 INPUT CF (0 - 2)
74
73
DCSY : DELAYED COMPOSITE SYNC
72
DCV0 - DCV9 : DIGITAL INPUT DATA (0 - 9)
71
DDSCK : CK FOR SERIAL MODE DATA
GND 70
DDSTART : START PULSE OF SERIAL COMMUNICATION
69
68
DPARI : PARITY OF DIGITAL INPUT DATA
67
DRSY : DIGITAL DELAYED SYNC (
66
DSSY : DIGITAL DELAYED SYNC (8 fsc x 8N)
65
64 ICADD0 - ICADD3 : IC ADDRESS (0 - 3)
63
IER0 - IER9 : NON STANDARD PLL ERROR INPUT (0 - 9)
62
MDDATA : SERIAL MODE DATA FROM CPU
61
OEN : Y (Y/C) OUTPUT ENABLE
V 60
DD
GND 59 OSEL0 - OSEL3 : TEST (0 - 3)
58
OUTCNT : OUTPUT CONTROL : Y/YC MULTIPLEX
57
TEST0 - TEST4 : TEST (0 - 4)
56
TMOD : TEST MODE
55
54 TST11 : TEST11
53
TST14 - TST28 : TEST (14 - 28)
52
51
OUTPUT
GND 50
ADCK : NON STANDARD PLL ERROR SAMPLING CK
49
48
ANA : ANALOG/DIGITAL
47
CK2FSC : INTERNAL 2 fsc CK
46
CK4FSC : INTERNAL 4 fsc CK
45
CO0 - CO9 : CHROMA OUT (0 - 9)
44
43
CPWM : CLAMP ERROR PWM
42
ERPWM : NON STANDARD PLL ERROR SAMPLING PWM
V
DD
GND 41
ERW : NON STANDARD PLL ERROR WIDTH
FSC : INTERNAL fsc CK
GD0 - GD7 : GAIN DATA (0 - 7)
GH : GATED H
MA : MANUAL/AUTO (AGC MODE)
OCF : CF INFORMATION
OER2 - OER9 : NON STANDARD PLL ERROR OUTPUT (2 - 9)
OHD : HD
OPARI : PARITY OF OUTPUT DATA
OVD : VD
OWCK : PSEUDO 13.5 MH
PAL : PAL/NTSC
PLL2 : DIGITAL PLL FOR 2 fsc CK
PPWM : SAMPLING CK PLL ERROR PWM
SASY : ANALOG SYNC
SDSY : DIGITAL SYNC
SFTP : DIRECTION FOR SCH 0˚
STDATA : SERIAL OUTPUT DATA TO CPU
XSITE : COMPONENT/COMPOSITE
YCO0 - YCO9 : Y (Y/C) OUTPUT (0 - 9)
8 fsc
x 8N)
/27 MH
Z Z
BVW-55