參數(shù)資料
型號(hào): OM6208
英文描述: 65 x 96 pixels matrix grey-scale LCD driver
中文描述: 65 × 96像素矩陣灰度LCD驅(qū)動(dòng)器
文件頁數(shù): 10/68頁
文件大?。?/td> 296K
代理商: OM6208
2003 feb 10
10
Philips Semiconductors
Product specification
65 x 96 pixels matrix grey-scale LCD driver
OM6208
8.1
Display data RAM structure
The mode for storing data in the display data RAM is
dependent on:
Horizontal/vertical addressing mode set by bit V in the
‘RAM addressing mode’ instruction
Data order set by bit DOR in the ‘data order’ instruction
Mirror the X-axis set by input MX.
8.1.1
H
ORIZONTAL
/
VERTICAL ADDRESSING
Two different addressing modes are possible; horizontal
addressing mode and vertical addressing mode.
In the horizontal addressing mode (V = 0) the X address
increments after each byte. After the last X address
(X = 95), X wraps around to 0 and Y increments to
address the next row (see Fig.4).
In the vertical addressing mode (V = 1), the Y address
increments after each byte. After the last Y address
(Y = 16), Y wraps around to 0 and X increments to
address the next column (see Fig.5).
After the very last address, the address pointers wrap
around to address X = 0 and Y = 0 in both horizontal and
vertical addressing modes.
handbook, full pagewidth
MGW824
0
1
2
95
191
96
97
192
193
288
289
384
98
194
290
386
385
1440
1536
1441
1442
1537
0
16
1631
1535
0
95
X address
Y address
Fig.4 Sequence of writing data bytes into RAM with horizontal addressing (V = 0).
handbook, full pagewidth
MGW825
0
17
1
18
2
19
3
20
4
21
5
22
16
33
0
16
1631
0
95
X address
Y address
Fig.5 Sequence of writing data bytes into the RAM with vertical addressing (V = 1).
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