參數(shù)資料
型號: S6D0114
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 132 RGB X 176 DOT 1-CHIP DRIVER IC WITH INTERNAL GRAM FOR 262,144 Colors TFT-LCD
中文描述: 132的RGB × 176交通部1 -芯片驅(qū)動器集成電路的26萬色TFT內(nèi)部革蘭氏液晶顯示器
文件頁數(shù): 99/143頁
文件大?。?/td> 1919K
代理商: S6D0114
S6D0114 132-RGB X 176-DOT 1-CHIP DRIVER IC FOR 262,144-COLOR TFT-LCD DISPLAY
Preliminary
99
WINDOW ADDRESS FUNCTION
When data is written to the on-chip GRAM, a window address-range which is specified by the horizontal address
register (start: HSA7-0, end: HEA 7-0) and vertical address register (start: VSA7-0, end: VEA7-0) can be updated
consecutively
.
Data is written to addresses in the direction specified by the AM and ID1-0bit. When image data, etc. is being written,
data can be written consecutively without thinking a data wrap by doing this.
The window must be specified to be within the GRAM address area described as following example. Addresses
must be set within the window address.
[Restriction on window address-range settings]
(horizontal direction) 00H
HSA7-0
HEA7-0
83H
(vertical direction) 00H
VSA7-0
VEA7-0
AFH
[Restriction on address settings during the window address]
(RAM address) HSA7-0
AD7-0
HEA7-0
VSA7-0
AD15-8
VEA7-0
Note: In high-speed RAM-write mode, the lower two bits of the address must be set as shown below according to the
value of the ID0 bit.
ID0=0: The lower two bits of the address must be set to 11.
ID0=1: The lower two bits of the address must be set to 00.
GRAM address map
“0000”H
“0083”H
“AF00”H
“AF83”H
“2010”H
“2110”H
“5F10”H
“202F”H
“212F”H
“5F2F”H
Window address-range specification area
HSA7-0 = “10”H, HSE7-0 = “2F”H
VSA7-0 = “20”H, VEA7-0 = “5F”H
I/D = 1 (increment)
AM = 0 (horizontal writing)
Figure 69. Example of address operation in the window address specification
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