HD66108T00 HITACHI [Hitachi Semiconductor], HD66108T00 Datasheet - Page 30

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

8 bits/1 word
6 bits/1 word
(33-Row Output from the Right Side, 1/34 Multiplexing Duty Ratio)
X address
Control register ROS bit = 11
LCD driving voltages:
Y29
Y31
Y32
Y33
Y34
Y63
Y64
Figure 18 Relationship between Row Data and Display
Y0
Y1
Y2
X0
X0 ---
0
1
1
0
0
1
0
0
0
Block A (32 bits)
5 words + 2 bits
X1
1
0
1
0
1
0
0
Column driver
VMH1 = V3, VML1 = V4,
VMH2 = V3, VML2 = V4,
VMH3 = V2, VML3 = V5
1
X2
1
0
1
1
0
0
0
4 bytes
1
X3
0
1
1
0
1
0
0
DUTY bit = 001
2
X4
0
0
0
0
0
1
0
2
3
--- X31 X32 ---
4
3
Invalid display data
132
5
Accessible area
4
4 bits + 10 words + 4 bits
Display data
6
33-dot LCD
Block B (68 bits)
8 bytes + 4 bits
Column driver
11
--- X99 X100 ---
15 16 17 18 19 20 21 22 23 24 25 26 27
X127
1
1
1
0
0
0
0
X128
12
1
0
1
0
0
0
0
X129
132-column
driver
1
0
1
0
0
1
0
Block C (32 bits)
4 bits + 3 bytes +
4 bits
2 bits + 5 words
X130
Column driver
13
0
1
0
0
1
0
0
X131
HD66108T
0
0
0
1
1
0
0
X132
14
0
0
0
0
0
1
0
X133
Area protected with
0
0
0
0
1
0
0
X134
--- X131 X132 ---
15
0
0
0
1
0
0
0
Row data
PON = 1
16
33-row
4 bits + 3 bytes + 5 bits
driver
X162
Block D (33 bits)
5 words + 3 bits
Row data
protected block
X163
17
0
0
1
0
0
0
0
Row driver
X164
0
1
0
0
0
0
0
18
1
0
0
0
0
0
0
Valid
display area
Invalid
display area
19
--- X164
20
HD66108
983