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INTEGRATED CIRCUITS BLOCK DIAGRAMS - SYNOPTIQUES INTERNES DES
CIRCUITS INTEGRES - INTEGRIERTE SCHALTUNGEN BLOCKSCHALTBILDER
VISTA INTERNA DE LOS CIRCUITOS INTEGRADOS
4
VIN
3
CIN
VOUT
IC8001 (Main/Audio Board) - TA2024
10
OAOUT1
11
INV1
Processing
&
Modulation
16
ASCAP
5V
12
MUTE
14
OAOUT2
15
INV2
Processing
6
REF
&
Modulation
3
DCAP1
2
DCAP2
18 SLEEP
4
V5D
5V
5
AGND1
9
V5A
8
AGND2
17
AGND3
13
21
NC
23
32
34
LCD02TC
First issue 11 / 04
SCHEMA A BLOCCHI DEL CIRCUITI INTEGRATI -
IC701 (Main Board) - VCT3834A
Video
Comb
Front-end
Filter
TPU
DMA
24 kB ROM
3kB
OSD RAM
16kB
Text RAM
31
ADB, DB,CB
VDD1
31
OUTP1
PGND1
VDD1
28
OUTM1
PGND1
19
FAULT
7
OVERLOADB
VDD2
24
OUTP2
PGND2
VDD2
27
OUTM2
PGND2
36
CPUMP
33
VDDA
22
DGND
1
+5VGEN
30
VDD1
29
VDD1
35
PGND1
25
VDD2
26
VDD2
20
PGND2
2
2
Display
Panorama
Color
Processor
Scaler
Decoder
Pict. Improv.
BE
I2C Master
CPU
RDY
8-bit PWM
14-bit PWM
15:1 Mux
10-bit ADC
1kB
CPU RAM
2 Timer
2 CapCom
Watchdog
96 kB
CPU RAM
24 IO Ports
12
U3 (Digital Board 1/16)- AD9883
54
R
CLAMP
AI
N
48
G
CLAMP
AIN
43
B
CLAMP
AIN
30
HSYNC
SYNC
29
CO AST
PROCESSING
38
AND CLOCK
CLAMP
GENERATIO N
33
FILT
56
SCL
57
SERIAL REGISTER
SD A
AND
55
POWER MANAGEMENT
A
0
87
3
Video
Black-end
4
2
Audio
3
2
Reset
Logic
Clock
Oscillator
CLK20
70...77
8
A/D
R
OUTA
8
2...9
A/D
G
OUTA
12...19
8
A/D
B
OUTA
37
MIDSCV
67
DTACK
66
HSOUT
64
VSOUT
65
SOGOU T
58
REF
REF
BYP ASS
AD9883A
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