
BIT1612 10-Bit Digital Video Decoder with OSD and T-CON
65
4’b0000: 1 Pixel; ~ 4’b1111: 16 Pixels;
R_W1_FFRI_V 0x11C[6:4] RW 3
OSD1 Font Fringe Vertical Width
(R_W1_FFRI_V<=R_W1_MULY)
3’b000: 1 Pixel; ~ 3’b111: 8 Pixels;
000
R_W1_FFRI_COR 0x11E[2:0] RW 3
OSD1 Font Fringe Color
Bit2: Color R; Bit1: Color G; Bit0: Color B
111
R_W1_MULX 0x119[4:0] RW 5
OSD1 Horizontal Character Size
5’b00000: x1; ~ 5’b01111: x16;
5’b10000: x0.5 (Odd); 5’b10001: x0.5 (Even);
5’b1001X: x0.5 (Field Change)
0x00
R_W1_MULY 0x11A[3:0] RW 4
OSD1 Vertical Character Size
4’b0000: x1; ~ 4’b0111:x8
4’b1000: x0.5 (Odd); 4’b1001: x0.5 (Even),
4’b101x: x0.5 (Field Change)
0x0
R_W1_VANISH_LN 0x11E[7:4] RW 4 OSD1 Vanish Line Number 0x0
R_W1_VANISH_DIR 0x11E[3] RW 1 OSD1 Vanish Line Direction 0
R_W1_WFRI_EN 0x11F[7] RW 1 OSD1 Window Fringe Enable 0
R_W1_WFRI_H 0x11F[3:0] RW 4 OSD1 Window Fringe Horizontal Width (Pixel) 0x0
R_W1_WFRI_V 0x11F[6:4] RW 3 OSD1 Window Fringe Vertical Width (Line) 000
R_W1_WFRI_R 0x120[1:0] RW 2
OSD1 Window Fringe Color
Color R
00
R_W1_WFRI_G 0x120[3:2] RW 2
OSD1 Window Fringe Color
Color G
00
R_W1_WFRI_B 0x120[5:4] RW 2
OSD1 Window Fringe Color
Color B
00
R_W1_WFRI_FADE 0x120[7] RW 1 OSD1 Window Fringe Fade In/Out Enable 0
R_W1_WFRI_BLEN 0x120[6] RW 1 OSD1 Window Fringe Blink Enable 0
R_W1_WDLY 0x11B[6:4] RW 3 OSD1 Window Delay (Pixel) 000
R_W1_EN 0x121[7] RW 1 OSD1 Window Enable 0
R_W1_CYCLE 0x121[6:4] RW 3
OSD1 Blink Period (in VSYNC)
3'b000 : 1; 3'b001 : 2; 3'b010 : 4;
3'b011 : 8; 3'b100 : 16; 3'b101 : 32;
3'b110 : 64; 3'b111 : 128;
111
R_W1_SPCY 0x121[2:0] RW 3 OSD1 Vertical Character Space 000
R_W2_INDEX_S 0x127[7:0] RW 8 OSD2 Display RAM Start Index 0x54
R_W2_INDEX_E 0x128[7:0] RW 8 OSD2 Display RAM End Index 0xFF
R_W2_FADE 0x12B[3:0] RW 4 OSD2 Fade In/Out Level 0xF
R_W2_WMIRX 0x129[6] RW 1 OSD2 Window Mirror for Horizontal 0
R_W2_WMIRY 0x12A[6] RW 1 OSD2 Window Flip 0
R_W2_FMIRX 0x129[7] RW 1 OSD2 Characters Mirror for Horizontal 0
R_W2_FMIRY 0x12A[7] RW 1 OSD2 Characters Mirror for Vertical 0
R_W2_FFRI_SEL 0x12D[7:0] RW 8
OSD2 Font Fringe Selection
Bit7: Left, Up; Bit6: Up; Bit5: Right, Up;
Bit4: Left; Bit3: Right;
Bit2: Left, Down; Bit1: Down; Bit0: Right, Down;
0xFF
R_W2_FFRI_H 0x12C[3:0] RW 4
OSD2 Font Fringe Horizontal Width
(R_W2_FFRI_H<=R_W2_MULX)
4’b0000: 1 Pixel; ~ 4’b1111: 16 Pixels;
0x0
R_W2_FFRI_V 0x12C[6:4] RW 3
OSD0 Font Fringe Vertical Width
(R_W2_FFRI_V<=R_W2_MULY)
3’b000: 1 Pixel; ~ 3’b111: 8 Pixels;
000
R_W2_FFRI_COR 0x12E[2:0] RW 3
OSD2 Font Fringe Color
Bit2: Color R; Bit1: Color G; Bit0: Color B
000
R_W2_MULX 0x129[4:0] RW 5
OSD2 Horizontal Character Size
5’b00000: x1; ~ 5’b01111: x16;
5’b10000: x0.5 (Odd); 5’b10001: x0.5 (Even);
0x00
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