TB1311AFG Toshiba, TB1311AFG Datasheet - Page 44

• Manufacturer Part Number: TB1311AFG
• Manufacturer: Toshiba

Specifications of TB1311AFG

• Function: Programmable audio/video switching and frequency detection
• Features: CVBS, S-Video, YCbCr/RGB, SCART or D-pin, auto sync processor, pre-filter, dummy HD/VD output
• Operating Voltage: 9V, 5V
• Package: QFP80 (lead-free)

Application Circuit 3 (System Configuration)
(1) For nonstandard signals such as CVBS, YC (S-video), 525i, 625i or so.
should be dealt with through the use of another device capable of handling these signals, such as a color-decoder. In
these cases, the signal switcher and the video circuits of the TB1311AFG can be used. In some cases, “no-input
detection” can be also used for these 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)
evaluation is required in the mass production design phase.
The TB1311AFG does not support weak signals, ghost signals or other nonstandard signals. Therefore, these signals
The TB1311AFG cannot distinguish between component and RGB video. The different kinds of input signal should be
The TB1311AFG can detect a format type for standard signal inputs.
The application circuits shown in this document are examples provided for reference purposes only. Thorough
By furnishing these examples of application circuits, Toshiba does not grant the use of any industrial property rights.
TB1311
TB1311
Preliminary
44
Color decoder / IP converter / ...
Color decoder / IP converter / ...
TB1311AFG
2005-12-20