Rainbow Electronics W90P710CDG User Manual
Page 256
W90P710CD/W90P710CDG
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6.10.3 LCD Special Register Description
6.10.3.1 LCD
Controller
LCD Control Register (LCDCON)
REGISTER
ADDRESS
R/W
DESCRIPTION
RESET VALUE
LCDCON
0xFFF0_8000
R/W LCD control
0x0000_0000
31
30
29
28
27
26
25
24
Reserved PPRST
LCDRST
Reserved
LUTWREN
OSDEN
LCDCEN
23
22
21
20
19
18
17
16
LCDMON8 LCDBW YUV_nRGB
TVEN
PIXELSEQ
TFTTYPE
LCDTFT
15
14
13
12
11
10
9
8
Reserved YUVSEQ RGBSEQ
LCDBUS
7
6
5
4
3
2
1
0
OSDLUTEN OSDBPP VDLUTEN
VDBPP
BITS
DESCRIPTIONS
[31:30] Reserved Reserved
[29] PPRST
LCD Pre-Processor Reset
0 = Disable, normal operation
1 = Only reset the LCD Pre-Processor, clear FIFO, AHB protocol re-start.
[28] LCDRST
LCD Controller Reset(except Control Registers)
0 = Disable, normal operation
1 = Reset the whole LCD Controller include LCD Timing Generator
[27] Reserved
Reserved
[26] LUTWREN
Lookup Table SRAM Write/Read Enable
0 = Disable
1 = Enable
[25] OSDEN
OSD Function Control
0 = Disable
1 = Enable
[24] LCDCEN
LCD Controller Enable
0 = Disable VSYNC, HSYNC, VCLK, VD, and VDEN
1 = Enable VSYNC, HSYNC, VCLK, VD, and VDEN