TB1328FG Toshiba, TB1328FG Datasheet - Page 45

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TB1328FG

Manufacturer Part Number
TB1328FG
Description
Manufacturer
Toshiba
Datasheet

Specifications of TB1328FG

Function
Programmable audio/video switch and frequency detection
Features
CVBS, S-Video or YcbrCr/RGB or D-connector, auto sync processor, pre-filter, dummy HD/VD output
Operating Voltage
9V,5V
Package
QFP64 (lead-free)
Application circuit 3 (system configuration)
(1) For non-standard signals such as CVBS, YC (S-video), 525i, 625i, etc.
these signals should be dealt with through the use of another device such as a color-decoder which is capable of
handling these signals. In such cases, the signal switcher and the video circuits of the TB1328FG can be used.
Exceptionally, “the no signal detection” can be also used for those signals.
separated through the use of different signal-specific input pins; for example, specific-purpose pins for RGB video input
only or component video input only.
(2) For standard component video (SMPTE STANDARD) and standard RGB video (VESA STANDARD)
The application circuits shown in this document are examples provided for reference purposes only. Thorough evaluation
is required especially in the mass production design phase.
By furnishing these examples of application circuits, Toshiba does not grant the use of any industrial property rights.
The TB1328FG cannot be used for non-standard signals such as weak strength signals, ghost signals, etc. Therefore,
The TB1328FG cannot distinguish between component and RGB video. The different kinds of input signal should be
The TB1328FG can detect the format type of standard signal inputs.
Sync-in
Sync-in
Video
Video
Sync block
Sync block
SW
SW
Sync
Sync
SW
SW
TB1328
TB1328
Video block
Video block
counting
counting
block
block
Freq
Freq
45
HD/VD-in
HD/VD-in
Video-in
Video-in
Color decoder / IP converter / ...
Color decoder / IP converter / ...
ADC
ADC
PLL
PLL
PAL/NTSC/SECAM
PAL/NTSC/SECAM
Sync processor
Sync processor
Color decoder
Color decoder
I/P converter
I/P converter
Scaler
Scaler
TB1328FG
2006-11-13

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