參數(shù)資料
型號: S6D0110
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 132 RGB Source & 176 Gate Driver With Internal GRAM FOR 65,536 Colors TFT-LCD
中文描述: 132的RGB源
文件頁數(shù): 78/108頁
文件大小: 595K
代理商: S6D0110
132 RGB SOURCE & 176 GATE DRIVER WITH INTERNAL RAM FOR 65K COLORS TFT-LCD
S6D0110
Preliminary
78
STRUCTURE OF GRAYSCALE AMPLIFIER
The structure of the grayscale amplifier is shown as below. Determine 8 level (VIN0-VIN7) by the gradient adjuster
and the micro adjustment register. Also, Period of each level is split by the internal ladder resistance and generates
level between V0 to V63.
Gradient adjustment
register
Micro adjustment register (6 X 3 bits)
PRP/N0 PRP/N1
PKP/N0 PKP/N1 PKP/N2 PKP/N3 PKP/N4 PKP/N5
Oscillation adjustment
register
VRP/VRN
8 to 1
selector
VDH
8 to 1
selector
8 to 1
selector
8 to 1
selector
8 to 1
selector
VGS
Ladder
resistance
Grayscale
amplifier
8 to 1
selector
3
3
3
3
3
3
3
3
5
VINP0/VINN0
VINP1/VINN1
VINP2/VINN2
VINP3/VINN3
VINP4/VINN4
VINP5/VINN5
VINP6/VINN6
VINP7/VINN7
V0
V1
V2
V3
V8
V9
V20
V21
V43
V44
V55
V56
V57
V62
V63
Figure 37. Structure of grayscale amplifier
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