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STV6688A Datasheet

  • STV6688A

  • Video Switch Matrix for TV Applications with S Terminal

  • 12頁

  • STMICROELECTRONICS   STMICROELECTRONICS

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STV6688
Video Switch Matrix for TV Applications with S Terminal
PRODUCT PREVIEW
Key Features
s
I虜C Bus Control
s
Standby Mode
s
4 Y/CVBS Inputs (one for internal TV signal)
s
4 C Inputs (one for internal TV signal)
s
1 Y/C Adder
s
1 Y/CVBS and 1 C Output, each with 0 dB gain
s
1 CVBS Output with 6 dB gain and 150
鈩?/div>
Buffer for Monitor
s
SYNC Bottom Clamp on all CVBS/Y and
Average Bias on C Inputs
s
Bandwidth: 15 MHz
s
Crosstalk: 50 dB (min.)
PSO20
Order Code:
STV6688A
Order Code:
STV6688
PDIP20
General Description
The STV6688 is a highly-integrated I虜C bus-
controlled video switch matrix, optimized for use in
color TV applications.
It is used to control the switching of 4 video signals.
These signals can be in Single Component form
(CVBS) or in Two Component form (Y/C). In both
cases, the STV6688 microcontroller provides a
CVBS signal for an external device (monitor).
Pin Connections
Y/CVBS_IN1
C_IN1
VCC_V
Y/CVBS_IN2
C_IN2
GND_V
Y/CVBS_IN3
C_IN3
VDD
SDA
1
2
3
4
5
6
20
19
18
17
16
15
14
13
12
11
DEC
Y/CVBS_IN_TV
C_IN_TV
VCC_B
CVBS_OUT
GND_B
Y/CVBS_OUT
C_OUT
GND
SCL
7
8
9
10
September 2003
This is preliminary information on a new product now in development. Details are subject to change without notice.
1/12

STV6688A相關(guān)型號(hào)PDF文件下載

  • 型號(hào)
    版本
    描述
    廠商
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  • 英文版
    DOUBLE SCART INTERFACE
    STMICROELECTRONICS
  • 英文版
    DOUBLE SCART INTERFACE
    STMICROELECTRON...
  • 英文版
    VIDEO MATRIX
    STMICROELECTRONICS
  • 英文版
    VIDEO MATRIX
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  • 英文版
    AUDIO/VIDEO SWITCH MATRIX
    STMICROELECTRONICS
  • 英文版
    AUDIO/VIDEO SWITCH MATRIX
    STMICROELECTRON...
  • 英文版
    Audio/Video Switch Matrix
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    Audio/Video Switch Matrix
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  • 英文版
    Audio/Video Output Buffers for STB and DVD Devices
    STMICROELECTRONICS
  • 英文版
    Audio/Video Output Buffers for STB and DVD Devices
    STMICROELECTRON...
  • 英文版
    Filtered Video Buffers for STB and DVD Devices
    STMICROELECTRONICS
  • 英文版
    Filtered Video Buffers for STB and DVD Devices
    STMICROELECTRON...
  • 英文版
    Filtered Video Buffers for STB and DVD Devices
    STMICROELECTRONICS
  • 英文版
    Filtered Video Buffers for STB and DVD Devices
    STMICROELECTRON...
  • 英文版
    Filtered Video Buffers for STB and DVD Devices
    STMICROELECTRONICS
  • 英文版
    Filtered Video Buffers for STB and DVD Devices
    STMICROELECTRON...
  • 英文版
    Filtered Video Buffers for STB and DVD Devices
    STMICROELECTRONICS
  • 英文版
    Filtered Video Buffers for STB and DVD Devices
    STMICROELECTRON...
  • 英文版
    Video Switch Matrix for DVDs
    STMICROELECTRONICS
  • 英文版
    Video Switch Matrix for DVDs
    STMICROELECTRON...

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