VCT38xxA

Features: 1.1.1. Video Features four composite video inputs, two S-VHS inputs analog YCrCb input composite video monitor multistandard color decoder (1 crystal) multistandard sync decoder black-line detector adaptive 2H comb filter Y/C separator horizontal scaling (0.25 to 4) Panoramavision...

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SeekIC No. : 004540933 Detail

VCT38xxA: Features: 1.1.1. Video Features four composite video inputs, two S-VHS inputs analog YCrCb input composite video monitor multistandard color decoder (1 crystal) multistandard sync decoder black-...

floor Price/Ceiling Price

Part Number:
VCT38xxA
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/3/28

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Product Details

Description



Features:

1.1.1. Video Features
  four composite video inputs, two S-VHS inputs
   analog YCrCb input
  composite video monitor
  multistandard color decoder (1 crystal)
  multistandard sync decoder
   black-line detector
  adaptive 2H comb filter Y/C separator
  horizontal scaling (0.25 to 4)
  Panoramavision
  black-level expander
  dynamic peaking
  soft limiter (gamma correction)
  color transient improvement
  programmable RGB matrix
  analog RGB/Fastblank input
  half-contrast switch
  picture frame generator
  scan velocity modulation output
  high-performance H/V deflection
  angle and bow correction
  separate ADC for tube measurements
  EHT compensation
1.1.2. Microcontroller Features
  8-bit, 10-MHz CPU (65C02)
  96 kB program ROM on chip
  1 kB program RAM on chip
  memory banking
  16-input, 16-level interrupt controller
  patch modul for 10 ROM locations
  two 16-bit reloadable timers
  capture compare modul
  watchdog timer
  14-bit PWM for voltage synthesis
  four 8-bit PWMs
  10-bit ADC with 15:1 input MUX
  I2C bus master interface
  24 programmable I/O ports
1.1.3. OSD Features
  3 kB OSD RAM on chip
  WST level 1.5 compliant
  WST level 2 parallel attributes
  32 foreground/background colors
  programmable color look-up table
  1024 mask programmable characters
  24 national languages(Latin, Cyrillic, Greek, Arabic, Farsi, Hebrew)
  character matrix 8x8, 8x10, 8x13, 10x8, 10x10, 10x13
  vertical soft scroll
  4-color mode for user font
1.1.4. Teletext Features
  four programmable video inputs
  acquisition is independent from display part
  adaptive data slicer
  signal quality detection
  WST, PDC, VPS, and WSS acquisition
  high-level command language
  EPG, FLOF, and TOP support
  10 pages memory on chip
  up to 500 pages with external SRAM
1.1.5. Audio Features
  three mono inputs
  two mono outputs
  programmable channel select
  volume control for one mono channel
1.1.6. General Features
   submicron CMOS technology
  low-power standby mode
  single 20.25-MHz crystal
  64-pin PSDIP package
  128-pin PMQFP package
  emulator chip for software development



Pinout

  Connection Diagram


Specifications

Symbol
Parameter
Pin Name
Min.
Max.
Unit
TA
Ambient Operating Temperature
65
TC
Case Temperature (PSDIP64)
115
TC
Case Temperature (PMQFP128)
0
125
TS
Storage Temperature
-40
125
PTOT
Total Power Dissipation
-
1400
mW
VSUPx
Supply Voltage
VSUPx
-0.3
6
V
VI
Input Voltage, all Inputs
-0.3
VSUPx+0.31)
V
VO
Output Voltage, all Outputs
-0.3
VSUPx+0.31)
V
VIO
Input/Output Voltage, all Open
Drain Outputs
-0.3
6
V
1) Refer to Pin Circuits (chapter 6.6. on page 147)
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.



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