HD66108T00 HITACHI [Hitachi Semiconductor], HD66108T00 Datasheet - Page 27

• Manufacturer Part Number: HD66108T00
• Description: (RAM-Provided 165-Channel LCD Driver for Liquid Crystal Dot Matrix Graphics)
• Manufacturer: HITACHI [Hitachi Semiconductor]

HD66108
980
8 bits/1 word
6 bits/1 word
X address
Control register ROS bit = 00
LCD driving voltages:
Figure 15 Relationship between Row Data and Display
(165-Column Output, 1/64 Multiplexing Duty Ratio)
X0 ---
0
0
Block A (32 bits)
5 words + 2 bits
Column driver
VMH1 = V3, VML1 = V4,
VMH2 = V3, VML2 = V4,
VMH3 = V3, VML3 = V4
1
4 bytes
1
DUTY bit = 101
2
2
Y62
Y63
Y64
3
Y0
Y1
Y2
Y3
Y4
--- X31 X32 ---
X0
4
0
1
1
1
1
0
0
3
X1
1
0
1
0
0
0
1
5
X2
4
4 bits + 10 words + 4 bits
1
0
1
0
0
1
0
6
X3
0
1
1
1
1
0
1
Block B (68 bits)
8 bytes + 4 bits
Column driver
X4
0
0
0
0
0
0
0
Invalid display data
165
Display data
11
15 16 17 18 19 20 21 22 23 24 25 26 27
Row driver
--- X99 X100 ---
64-dot LCD
12
Block C (32 bits)
4 bits + 3 bytes +
2 bits + 5 words
Column driver
13
4 bits
14
X160
--- X131 X132 ---
15
1
1
1
1
1
0
0
X161
1
0
1
0
0
0
0
X162
16
1
0
1
0
0
0
0
X163
165-column
4 bits + 3 bytes +
HD66108T
Block D (33 bits)
0
1
0
0
0
0
1
5 words + 3 bits
Column driver
17
X164
driver
0
0
0
0
0
1
1
5 bits
Valid
display area
Invalid
display area
18
19
--- X164
20