M3727GM6 Datasheet, PDF (60/129 Pages) Renesas Technology Corp – SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER

M3727GM6/M8–XXXSP/FP M37272E8SP/FP
The OSD circuit has an extended display mode. This mode allows
multiple lines (3 lines or more) to be displayed on the screen by inter-
rupting the display each time one line is displayed and rewriting data
in the block for which display is terminated by software.
Figure 8.11.1 shows the configuration of OSD character. Figure 8.11.2
shows the block diagram of the OSD circuit. Figure 8.11.3 shows the
OSD control register. Figure 8.11.4 shows the block control register i.
OSD mode
16 dots
CC mode
16 dots
Blank area✽
✽: Displayed only in CCD mode.
Underline area✽
Blank area✽
Fig. 8.11.1 Configuration of OSD Character Display Area
Rev.1.00 Apr 01, 2001 page 60 of 127
REJ03B0132-0100Z