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M37225M6 Datasheet(PDF) 82 Page - Renesas Technology Corp |
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M37225M6 Datasheet(HTML) 82 Page - Renesas Technology Corp |
82 / 128 page M37225M6/M8/MA/MC-XXXSP, M37225ECSP Rev.1.00 Nov 01, 2000 page 80 of 124 REJ03B0136-0100Z 8.10.2 SPRITE Display This is especially suitable for cursor and other displays as its func- tion allows for display in any position, regardless of the validity of other OSDs or display positions. Each SPRITE font is ROM font con- sisting of 16 horizontal dots ✕ 20 vertical dots, and there are 4 kinds. When SPRITE display overlaps with other OSDs, SPRITE display is always given priority. Fig. 8.10.32 SPRITE Display Example BRIGHTNESS TINT SOUND MONAURAL STEREO USER SELECT SPRITE display SPRITE font 1 SPRITE font 2 Note: SPRITE fonts 1 and 2 are displayed by synthesizing. Synthesis SPRITE fonts 1 and 2 (per SPRITE font unit) Kinds of character sizes Dot size Character font coloring Notes 1: It is possible to set in any position regardless of vertical display positions of the block display. The vertical display start positions of the SPRITE display is the same as that of the block display. 2: It is possible to set in any position regardless of horizontal display position of block display. 3: It is the same display area as OSD mode (refer to “Figure 8.10.3”). 4: As for character font data storing address refer to “8.10.1 Block Display (3) Memory for OSD.” The characters of character codes “F816” to “FF16” can be also used for the block display. 5: Refer to “8.10.1 Block Display (2) Dot size.” The dot size in the bi-scan mode is 1TOSC ✕ 2H. 6: Refer to “8.10.1 Block Display (4) Character color.” Only color registers 1 to 4 can be specified. 7: H = HSYNC 8: TOSC = OSD oscillation cycle Features Parameter Number of display characters 1 characters ✕ 1 line (display by synthesizing 2 kinds of characters) Dot structure Kinds of characters 4 kinds (Character code = “F816” to “FF16”) (See note 4) 1 kind 1TOSC ✕ 1H (See notes 5, 7, 8) 16 ✕ 20 dots (See note 3) Other functionsCorresponding to bi-scan OSD output R, G, B Display position Horizontal: 253 levels (See note 2), Vertical: 255 levels (See note 1) Table 8.10.4 Features of SPRITE Display To display SPRITE font, OSD ROM font data for 2 characters is used. These 2 fonts can be colored with any color and can be displayed by synthesizing as a character. The features and display example of SPRITE display are shown below. Notes 1: The SPRITE display is not effected by the window function. 2: The SPRITE display cannot output character background color or OUT2. |
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