參數(shù)資料
型號(hào): 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(yè)數(shù): 72/108頁(yè)
文件大?。?/td> 595K
代理商: S6D0110
132 RGB SOURCE & 176 GATE DRIVER WITH INTERNAL RAM FOR 65K COLORS TFT-LCD
S6D0110
Preliminary
72
5. Read/Write mode 1: AM = 0, LG2-0 = 001/010/011
This mode is used when the data is horizontally written at high speed by performing a logical operation with the
original data. It reads the display data (original data), which has already been written in the GRAM, performs a
logical operation with the write data sent from the microcomputer, and rewrites the data to the GRAM. This mode
reads the data during the same access-pulse width (68-system: enabled high level, 80-system: RD* low level) as the
write operation since reading the original data does not latch the read data into the microcomputer but temporarily
holds it in the read-data latch.
However, the bus cycle requires the same time as the read operation. The write-data mask function (WM15–0) is
also enabled in these operations. After writing, the address counter (AC) automatically increments by 1 (I/D = 1) or
decrements by 1 (I/D = 0), and automatically jumps to the counter edge one-raster-row below after it has reached
the left or right edges of the GRAM.
Operation Examples:
1) I/D = “1”, AM = “0”, LG2-0 = “001”(OR)
2) WM15-0 = “0000”H
3) AC = “0000”H
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Write data mask:
WM15
WM0
1
0
0
1
1
0
0
1
0
1
0
0
0
0
0
0
1
0
1
1
1
1
0
0
0
1
1
0
0
0
0
0
Write data (1):
Write data (2):
Read data (1):
Read data (2):
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
1
1
0
0
0
0
1
1
1
0
0
0
0
0
0
0
DB15
DB0
Logical
operation(OR)
Logical
operation(OR)
1
0
1
1
1
1
0
1
0
1
1
0
0
0
0
0
1
1
0
0
1
1
1
1
1
0
0
0
0
0
0
0
“0000”H
“0001”H
GRAM
1
0
1
1
1
1
0
1
0
1
1
0
0
0
0
0
1
1
0
0
1
1
1
1
1
0
0
0
0
0
0
0
Read data(1) + Write data (1)
Read data(2) + Write data (2)
Figure 31. Writing operation of read/write mode 1
相關(guān)PDF資料
PDF描述
S6D0114 132 RGB X 176 DOT 1-CHIP DRIVER IC WITH INTERNAL GRAM FOR 262,144 Colors TFT-LCD
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