Akai CT-S21MTD-E3 Service Manual download pdf (Page 56)

Issued Date: September 18, 2003

Model No.: V270W - L03

Approval

6. INTERFACE TIMING

6.1 INPUT SIGNAL TIMING SPECIFICATIONS

The input signal timing specifications are shown as the following table and timing diagram.

Signal Item Symbol Min. Typ. Max. Unit Note

Clock Frequency 1/Tc 70 74.25 80 MHZ -

Frame Rate Fr 48 60 - Hz Tv=Tvd+Tvb

Total Tv 730 750 850 Th -

Display Tvd 720 720 720 Th -

Vertical Active Display Term

Blank Tvb 10 30 130 Th -

Total Th 1450 1650 2000 Tc Th=Thd+Thb

Display Thd 1280 1280 1280 Tc -

Horizontal Active Display Term

Blank Thb 170 370 720 Tc -

Note: Because of this module is operated by DE only mode, Hsync and Vsync input signals should be set

to low logic level or ground. Otherwise, this module would operate abnormally.

INPUT SIGNAL TIMING DIAGRAM

DATA

Thd

DCLK

Valid display data (1280 clocks)

Thb

Tvb

Tvd

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The information described in this technical specification is tentative and it is possible to be changed without prior

notice. Please contact CMO ’s representative while your product design is based on this specification. Version 2.0

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Akai CT-S21MTD-E3 Service Manual Page 56