Circuit Descriptions, Abbreviation List, and IC Data Sheets
9.
9.13 IC Data Sheets
This section shows the internal block diagrams and pin layouts
of ICs that are drawn as "black boxes" in the electrical diagrams
(with the exception of "memory" and "logic" ICs).
9.13.1 Diagram B3C, T8F24EF (IC7724)
Figure 9-22 Internal Block Diagram and Pin Layout
104 TESTSEL2
103 TESTSEL1
102 TESTSEL0
101 CLK32I
100 VDDA
9 9
9 8
97 VSS
96 VSS
95 VDDC
94 VDDC
9 3
9 2
9 1
90 VDDC
89 VDDC
88 VSS
87 VSS
8 6
8 5
84 PDN
83 VDDC
82 VDDC
81 VSS
80 VSS
7 9
78 VDDBA
77 FSADJV
76 VBSV
75 VREFV
74 AOUTPV
73 AOUTNV
72 VSSA
7 1
7 0
6 9
68 VDDBA
67 FSADJU
66 VBSU
65 VREFU
64 AOUTPU
63 AOUTNU
62 VSSA
61 VSS
60 VDDB
59 VDDBA
58 FSADJY
57 VBSY
56 VREFY
55 AOUTPY
54 AOUTNY
53 VSSA
156
VSS
155
VSSA
154
153
152
151
150
VDDCA
149
VDDC
148
VSS
147
IS1
146
IS0
145
144
143
RESET
142
VSS
141
VDDA
140
CLK64SEL
139
CLK64I
138
VSS
137
CLK64O
136
VSS
135
VDDA
134
VSS
133
VDDC
132
U0
131
U1
130
U2
129
U3
128
U4
127
U5
126
U6
125
U7
124
U8
123
U9
122
VSS
121
VDDA
120
V0
119
V1
118
VSS
117
VDDC
116
V2
115
V3
114
V4
113
V5
112
V6
111
V7
110
V8
109
V9
108
VSS
107
VDDC
106
VSS
105
VDDA
VDDC 157
VSS 158
VDDA 159
VSS 160
Y9 161
Y8 162
Y7 163
VDDC 164
VSS165
Y6 166
Y5 167
Y4 168
Y3 169
Y2 170
Y1 171
Y0 172
VDDA 173
VSS 174
UVG0 175
UVG1 176
UVG2 177
UVG3 178
UVG4 179
VDDC 180
VSS 181
UVG5 182
UVG6 183
UVG7 184
YG0 185
YG1 186
YG2 187
YG3 188
YG4 189
YG5 190
YG6 191
YG7 192
VDDA 193
VSS 194
CLK32O195
VSS 196
VDDC 197
VSS 198
RSTW_YUV199
WEYUV_F200
RSTRUV 201
REUV 202
RSTRY 203
REY 204
FALREF 205
REFIN 206
WEYUV_G 207
VDDA 208
VDDC
1
VSS
2
VDDA
3
UVF0
4
UVF1
5
UVF2
6
UVF3
7
UVF4
8
UVF5
9
UVF6
10
UVF7
11
VSS
12
VDDC13
YF0
14
YF1
15
YF2
16
YF3
17
YF4
18
YF5
19
YF6
20
YF7
21
VSS
22
VDDC
23
VDDA
24
VSS
25
SNCK
26
SNRST
27
HD28
VD29
INTR1
30
VA
31
SNDA
32
HREF
33
TRST
34
TMS
35
VDDC
36
VDDC
37
VSS
38
VSS
39
VDDA
40
VSS
41
TDI
42
TDO
43
TCK
44
45
46
47
48
49
50
51
52
Vertical
UV-scaler
UV
undither
...
Vertical
Y-scaler
Vertical
LTI
Vertical
Peaking
Horizontal
Peaking
Σ
CDS
CTI
Colour
Features
...
L
τ
01
L
τ
02
L
τ
03
L
τ
04
L
τ
16
y_+09
y_+07
y_+06
y_+05
y_+08
y_-07
y_+04
y_-04
y_+09
y_-07
y_+00
...
Horizontal
Y-scaler
Horizontal
LTI
Tripple
10bit
DAC
@
64MHz
YUV_formatter
!"
#
...
$%
Control
Unit
y_+00
repeat
& "
!'
& '
repeat
&
&
#
Y sync
!(
)!
&)
( !(
UV sync
!(
&
&
&
&
&
&
Gfx sync
Horizontal
UV-scaler
compens.
delay
*+,-
*
.
&
*&
&
.
/*&
/*&+,-
/.&
&
&
&
&
&
. *
/& & /*& *&
) ! (
Input
Mux
Input
Mux
Y
undither
.
/ . &
ReNrln
ReNrln
SkipNextRstr
SkipNextRstr
UV
invert
&
Graphics
Insertion
UV
invert
0& ( /&
8u@32MHz - 8 bits unsigned data at 32 MHz
nu
- n bits unsigned data at 64 MHz (if 10u for Y
black on 32+256 = 288, white on 256+511 767)
ns
- n bits signed data at 64 MHz
mns
- multiplexed UV n bits signed data at 64 MHz
rns
- repeated UV n bits signed data at 64 MHz
m8s@32MHz- multiplexed UV 8 bits signed data at 32 MHz
decoder
123
SNERT
interface
1
14
controls
323
BST
34
345
3,
36
LTI
LUT's
CL 16532149_110.eps
310703
FTL13U_AA_AB_312278513481.book Page 156 Thursday, December 30, 2004 1:50 PM