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TCC76x
Specification Rev. 0.07
February 23, 2005
32-bit RISC Microprocessor for Digital Media Player
LCD CONTROLLER
Preliminary
14-10
Example
TFT LCD(RGB565), LCLK = 80MHz and Refresh rate = 60Hz,
PXDW* = 0x4, YUV* = 0, BPP* = 0x4, DP* = 0, NI* = 1
TV* = 0, TFT* = 1, STN* = 0
LSWC* = LEWC* = LPW* = 3 (TFT LCD dependent)
FSWC* = FEWC* = FPW* = 1 (TFT LCD dependent)
Width
(pixel)
Height
(pixel)
LPC*
FLC*
DHSIZE* DVSIZE*
F**
PXCLK_REQ
CLKDIV* fPXCLK
***
176
220
175
219
176
220
2.55
15
2.67
240
320
239
319
240
320
4.93
8
5
640
480
639
479
640
480
19.01
2
20
.*) control registers to be programmed. **) Refer to expression (4). ***) Refer to expression (3).
Figure 14.11 TFT LCD(RGB565) example
FLC+1
VSYNC
HSYNC
PXDATA
LPW+1
LPC +1
HSYNC
PXCLK
PXDATA
FPW+1
FSWC+1
FEWC+1
ACBIAS
line 0
line 2
......
line n-1
line n
ACBIAS
LSWC+1
LSWC+1
line 0
Figure 14.12 TFT mode timing
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