參數(shù)資料
型號(hào): TVP3030-220
廠商: Texas Instruments, Inc.
英文描述: Video Interface PALETTE Exract(1600×1200,24位真彩色視頻接口調(diào)色器)
中文描述: 視頻接口調(diào)色板Exract(1600 × 1200,24位真彩色視頻接口調(diào)色器)
文件頁(yè)數(shù): 40/107頁(yè)
文件大?。?/td> 689K
代理商: TVP3030-220
2–24
Table 2–16. Multiplex Mode and Bus-Width Selection
MODE
SUB-
MODE
TRUE-
COLOR-
CONTROL
REGISTER
(INDEX
0x18)
MULTIPLEX-
CONTROL
REGISTER
(INDEX
0x19)
DATA
BITS
PER
PIXEL
(see
Note 1)
PIXEL
BUS
WIDTH
MULTI-
PLEX
RATIO
(see
Note 2)
OVERLAY
BITS
PER
PIXEL
TABLE
REFERENCE
(see
Note 3)
VGA
0x80
0x98 or 0xD8
8
8
1
NA
v1
P
Color
d
1
0x80
0x41
4
8
2
NA
s1
0x80
0x42
4
16
4
NA
s2
4-Bit,
Normal
0x80
0x43
4
32
8
NA
s3
0x80
0x44
4
64
16
NA
s4
0x80
0x45
4
128
32
NA
s5
2
0x80
0x61
4
8
2
NA
s6
4 Bit
4-Bit,
Nibble
Swapped
0x80
0x62
4
16
4
NA
s7
0x80
0x63
4
32
8
NA
s8
0x80
0x64
4
64
16
NA
s9
0x80
0x65
4
128
32
NA
s10
3
0x80
0x49
8
8
1
NA
s11
0x80
0x4A
8
16
2
NA
s12
8-Bit
0x80
0x4B
8
32
4
NA
s13
0x80
0x4C
8
64
8
NA
s14
0x80
0x4D
8
128
16
NA
s15
NOTES:
1. Data bits per pixel is the number of bits of pixel information used as color data for each displayed pixel,
often referred to as the number of bit planes.
2. Multiplex ratio indicates the number of pixels per bus load or the number of pixels associated with each
LCLK (load clock) pulse. For example, with a 64-bit pixel bus width and 8 bit planes, each bus load is
comprised of 8 pixels. The RCLK frequency must be chosen as a function of the multiplex mode selected
and any frequency division provided by the controller. The RCLK frequency is not automatically set by
mode selection; it must be set by programming the loop clock PLL registers.
3. This column is a reference to Tables 2–17 through 2–21, where the actual manipulation of pixel
information and pixel latching sequences are illustrated for each of the multiplexing modes.
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