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ICs ADITIONAL INFORMATION: VCT3811 (IC1001)
4
VIN
Video
3
CIN
Front-end
VOUT
TPU
24 kB ROM
24
kB
3 kB
3 kB
OSD RAM
OSD
16 kB
Text RAM
Absolute Maximum Ratings
Symbol
Parameter
T
Ambient Operating Temperature
A
T
Case Temperature (PSDIP64)
C
T
Case Temperature (PMQFP128)
C
T
Storage Temperature
S
P
Total Power Dissipation
TOT
VSUP
Supply Voltage
x
V
Input Voltage, all Inputs
I
V
Output Voltage, all Outputs
O
V
Input/Output Voltage, all Open Drain Out-
IO
puts
VCT 38xx
Comb
Color
Filter
Decoder
BE
DMA
CPU
RDY
1 kB
CPU RAM
96 kB
CPU ROM
31
ADB, DB, CB
Block diagram of the VCT 38xxA (shaded blocks are optional)
2
2
Display
Processor
Panorama
Scaler
Pict.Improv.
2
I
C
MSync
8
Color, Prio
VSync
2
I
C Master
8-bit PWM
14-bit PWM
15:1 Mux
10-bit ADC
2 Timer
2 CapCom
Watchdog
24 IO Ports
12
Pin Name
Min.
−
−
−
− 40
−
− 0.3
VSUP
x
− 0.3
− 0.3
− 0.3
29
70GS-61SC
2
3
RGBOUT
Video
SVM
Back-end
4
RGBIN
VSUPAB
GNDAB
2
AOUT
Audio
3
AIN
2
2
I
C
RESQ
Reset
Logic
TEST
XTAL1
Clock
Oscillator
XTAL2
CLK20
Max.
Unit
° C
65
° C
115
° C
115
125
°C
1400
mW
6
V
1)
VSUP
+0.3
V
x
1)
VSUP
+0.3
V
x
6
V
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