參數(shù)資料
型號(hào)： 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(yè)數(shù)： 45/62頁(yè)
文件大小： 185K
代理商： HD66841
HD66841
45
Programming
The values written in internal registers have the limits listed in Table 15. The symbols in the table are
defined as shown in Table 16 and Figure 32.
Table 15
Limits on Register Values
Item
Limits
Notes
Applicable Registers
Screen
configuration
4
≤
Nvd
≤
(Ncvbp + Ncvsp) – 1
≤
1024
4
≤
Nhd
≤
(Nchbp
×
1/n + Nchsp) – 1
≤
506
(Nhd + 6)
×
n
×
Nvd
×
f
FLM
≤
f
DOTCLK
≤
30 MHz
1, 2
R2, R3, R4, R6, R7
1, 3
R2, R3, R4, R6, R7
CL3 signal
control
1
≤
Npw
≤
(Nhd + 6)/2 – 1
1
≤
Npw
≤
Nhd
1
≤
Npw
≤
Npc – 1
Npc
≤
(Nhd + 6)/2 – 1
1
≤
Nchbp
≤
256
1
≤
Ncvbp
≤
256
4
≤
Nhd
≤
Nchsp – 4
4
≤
Nvd
≤
Ncvsp – 1
4
5
6
R4, R5, R6, R7, R8
DISPTMG signal
generation
7
R12, R13
7
R13, R15
No memory
8
R2, R3, R4
8
R6, R7
Notes: 1. Lowercase n indicates the horizontal character pitch which is the number of horizontal dots
composing a character.
2. Nhd
≤
250 in the dual screen modes (display modes 1, 6, and 16).
3. f
FLM
is the FLM signal frequency and f
DOTCLK
is the CRT display dot clock (DOTCLK) frequency.
f
LDOTCK
< f
DOTCLK
×
15/16 or f
LDOTCK
= f
DOTCLK
(f
LDOTCK
is the LCD dot clock (LDOTCK) frequency)
4. In display modes 1, 2, 4, and 6–8
5. In display modes 3, 5, and 9–12 when Npw = (value in R8) + 5
6. In display modes 13–15 when Npw = (value in R8) + 5
7. (Value in R14 and R15)
≤
(Nchsp
×
n + Nchbp) – Nhd
×
n – 2
(n = horizontal character pitch)
(Value in R12 and R13)
≤
(Ncvsp + Ncvbp) – Nvd – 2
8. Nht = Nchsp + (Nchbp
×
1/n), Nvd < Ncvbp + Ncvsp
(Nht = (Nhd + 6) if buffer memory is used)
(n = horizontal character pitch)
相關(guān)PDF資料
PDF描述
HD68000Y-10 MPU(MICRO PROCESSING UNIT)
HD68HC000Y-10 MPU(MICRO PROCESSING UNIT)
HD68000Y-12 MPU(MICRO PROCESSING UNIT)
HD68HC000Y-12 MPU(MICRO PROCESSING UNIT)
HD68000Y-8 MPU(MICRO PROCESSING UNIT)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HD66841FP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Controller
HD66841FS 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Controller
HD66850FP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LCD Controller
HD6788 制造商:Coilcraft Inc 功能描述:DSL transformer, for Brooktree BT8921, not RoHS
HD6789 制造商:Coilcraft Inc 功能描述:DSL transformer, for Brooktree BT8921, not RoHS
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*