LC74751 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LC74751 Datasheet PDF : 15 Pages
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LC74751
Address 189 (0BD hexadecimal)
DA
Register
0 to C
State
Contents
Function
VP0
0 If VS is the vertical display start position then:
0
(LSB)
1
5
VS = H × (4 Σ 2n VPn)
0
n=0
1
VP1
1 H: the horizontal synchronization pulse period
0
2
VP2
1
0
3
VP3
1
0
4
VP4
1
VP5
0
5
(MSB)
1
0
6
VSZ10
1
0
7
VSZ11
1
VSZ10
VSZ11
0
1
0
1 H/dot
3 H/dot
1
2 H/dot
4 H/dot
0
8
VSZ20
1
0
9
VSZ21
1
VSZ20
VSZ21
0
1
0
1 H/dot
3 H/dot
1
2 H/dot
4 H/dot
0
A
VSZ30
1
0
B
VSZ31
1
VSZ30
VSZ31
0
1
0
1 H/dot
3 H/dot
1
2 H/dot
4 H/dot
Note: The states of all registers are set to zero when the IC is reset by the RST pin.
Notes
The 6 bits VP5:0 specify the vertical display
start position.
The weight of the low order bit is 4·H.
The vertical character size for line 1
The vertical character size for line 2
The vertical character size for lines 3 through 12
No. 5396-8/15
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