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TCC76x
Specification Rev. 0.07
February 23, 2005
32-bit RISC Microprocessor for Digital Media Player
LCD CONTROLLER
Preliminary
14-15
LCD Control Register (LCTRL)
0x80000F00
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
YUV[1:0]
BPP[3:0]
BR
Y2R R2Y
DP
PXDW[2:0]
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
TV
IAC
IVS
IHS
IPX
NI
TFT
STN
DEN
LEN
YUV [29:28]*
YUV data type
00
RGB
01
YUV 4:2:0
11
YUV 4:2:2
*) When it is YUV 4:2:0 or YUV 4:2:2, BPP must be 8bpp.
BPP [27:24]
Bits Per Pixel
0000
1 bpp
0001
2 bpp
0010
4 bpp
0011
8 bpp*
0100
RGB565
0101
RGB555
0111
RGB444 (STN only)
*) When it is YUV 4:2:0 or YUV 4:2:2, BPP must be 8bpp.
BR[22]*
Bit-Reverse
0
Little-endian pixel data
1
Big-endian pixel data
*) It is only used when BPP is 1, 2, or 4bpp.
Y2R[21]
YUV to RGB converter
0
Disable
1
Enable
R2Y[20]
RGB to YUV converter
0
Disable
1
Enable
DP[19]
Double Pixel Data
0
One pixel data every one PXCLK cycle is output.
1
One pixel data every two PXCLK cycle is output. It is for 16-bit TV
mode.
PXDW [18:16]
Pixel Data Width
000
4 bits
010
6 bits
011
8bits
100
16bits(RGB565)
101
16bits(RGB555)
110
16bits(YUV)
IAC [12]
Inverted ACBIAS signal
0
Normal
1
Inverted
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