參數(shù)資料
型號: HD66841
廠商: Hitachi,Ltd.
英文描述: LVIC-II (LCD Video Interface Controller)(LCD視頻控制器)
中文描述: LVIC - 2(液晶視頻接口控制器)(液晶顯示視頻控制器)
文件頁數(shù): 11/62頁
文件大?。?/td> 185K
代理商: HD66841
HD66841
11
Registers
The HD66841’s registers are listed in Table 6 and the bit assignments within the registers are shown in
Figure 1.
Table 6
Register List
Specified
Value
Symbol
Nvd
Reg. Address
PS*
1
3
0
0
0
0
0
0
Reg.
No.
AR
R0
R1
R2
Program
Unit
Line
Read/
Write*
2
Notes
W
R/W
R/W
R/W
CS
1
0
0
0
0
RS
0
1
1
1
2
0
0
0
1
0
0
1
0
0
1
0
Register Name
Address register
Control register 1
Control register 2
Vertical displayed lines
register (middle-order)
Vertical displayed lines
register (low-order)
Vertical displayed lines
register (high-order)/ CL3
period register
(high-order)
CL3 period register
(low-order)
Horizontal displayed
characters register
(high-order)
Horizontal displayed
characters register
(low-order)
CL3 pulse width register
Fine adjust register
PLL frequency-division
ratio register (high-order)
PLL frequency-dividing
ratio register (low-order)
Vertical backporch
register (high-order)
Vertical backporch
register (low-order)
Horizontal backporch
register (high-order)
Horizontal backporch
register (low-order)
3
4
0
1
0
0
0
1
1
R3
Line
Nvd
R/W
4
0
1
0
0
1
0
0
R4
Line/Chars
.
Nvd/Npc
R/W
4, 5, 6
0
1
0
0
1
0
1
R5
Chars.
Npc
R/W
4, 5, 6
0
1
0
0
1
1
0
R6
Chars.
Nhd
R/W
6
0
1
0
0
1
1
1
R7
Chars.
Nhd
R/W
6
0
0
0
1
1
1
0
0
0
1
1
1
0
0
0
0
0
1
0
1
0
R8
R9
R10
Chars.
Dots
Npw
Nda
N
PLL
R/W
R/W
R/W
6
7
8
0
1
0
1
0
1
1
R11
N
PLL
R/W
8
0
1
0
1
1
0
0
R12
Lines
Ncvbp
R/W
4, 9
0
1
0
1
1
0
1
R13
Lines
Ncvbp
R/W
4, 9
0
1
0
1
1
1
0
R14
Dots
Nchbp
R/W
4, 9
0
1
0
1
1
1
1
R15
Dots
Nchbp
R/W
4, 9
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