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VCT3834 (IC1001)
4
VIN
3
CIN
Front-end
VOUT
TPU
24 kB ROM
24
3 kB
OSD RAM
OSD
Fig. 1–2: Block diagram of the VCT 38xxA/B (shaded blocks are optional)
The block diagram does not show the additional features of VCT 38xxB.
6.7.1. Absolute Maximum Ratings
Symbol
Parameter
T
Ambient Operating Temperature
A
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
1)
Refer to Pin Circuits (chapter 6.6. on page 157)
Stresses beyond those listed in the "Absolute Maximum Ratings" may cause permanent damage to the device. This
is a stress rating only. Functional operation of the device at these or any other conditions beyond those indicated in
the "Recommended Operating Conditions/Characteristics" of this specification is not implied. Exposure to absolute
maximum ratings conditions for extended periods may affect device reliability.
VCT 38xxA/B
Video
Comb
Color
Filter
Decoder
BE
DMA
RDY
kB
3 kB
16 kB
Text
RAM
31
ADB, DB, CB
2
2
Display
Processor
Panorama
Scaler
Pict.Improv
2
I
C
MSync
8
Color, Prio
VSync
2
I
C Master
CPU
8-bit PWM
14-bit PWM
15:1 Mux
10-bit ADC
1 kB
CPU RAM
2 Timer
2 CapCom
Watchdog
96 kB
CPU ROM
24 IO Ports
12
Pin Name
Min.
−
− 40
−
− 0.3
VSUP
x
− 0.3
− 0.3
− 0.3
29
32JW-73E
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
125
°C
1400
mW
6
V
1)
VSUP
+0.3
V
x
1)
VSUP
+0.3
V
x
6
V
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