- 您現在的位置：買賣IC網 > PDF目錄373176 > KS0718 (SAMSUNG SEMICONDUCTOR CO. LTD.) CAP, TANT, 10UF, 10V, 3216, 20%, SM PDF資料下載
參數資料
| 型號： | KS0718 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | CAP, TANT, 10UF, 10V, 3216, 20%, SM |
| 中文描述： | 81的COM / 104賽格驅動 |
| 文件頁數： | 31/66頁 |
| 文件大?。?/td> | 724K |
| 代理商： | KS0718 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁當前第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁
81 COM / 104 SEG DRIVER & CONTROLLER FOR STN LCD SPEC. VER. 1.4 KS0718
28
In Case of Using External Resistors, Ra and Rb (INTRS = "L")
When INTRS pin is
"
L
"
, it is necessary to connect external regulator resistor Ra between VR and VSS, and Rb
between V0 and VR.
Example: For the following requirements
1. LCD driver voltage, V0 = 10V
2. 6-bit reference voltage register = (1, 0, 0, 0, 0, 0)
3. Maximum current flowing Ra, Rb = 1 uA
From Eq. 1
Rb
10 = (1 +
) x V
EV
[V] ------ (Eq. 3)
Ra
From Eq. 1
(63 - 32)
V
EV
= (1 -
) x 2.0 = 1.69
[V] ------ (Eq. 4)
200
From requirement 3.
10
= 1 [uA] ------ (Eq. 5)
Ra + Rb
From equations Eq. 3, 4 and 5
Ra = 1.69 [M
]
Rb = 8.31 [M
]
Table 15 Shows the Range of V0 depending on the above Requirements.
Table 15. The Range of V0
Electronic volume level
0
.......
32
.......
63
V0
8.10
.......
10.00
.......
11.83
Voltage Follower Circuits
VLCD voltage (V0) is resistively divided into four voltage levels (V1, V2, V3 and V4), and those output impedance
are converted by the Voltage Follower for increasing drive capability. Table 16 shows the relationship between V1
to V4 level and each duty ratio.
Table 16
LCD bias
V1
V2
V3
V4
Remarks
1/N
(N-1)/N x V0
(N-1)/N x V0
2/N x V0
1/N x V0
N = 4 to 11
相關PDF資料 |
PDF描述 |
|---|---|
| KS0724 | 65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD |
| KS0741 | 128 SEG / 129 COM DRIVER & CONTROLLER FOR 4 GRAY SCALE STN LCD |
| KS0759 | 81 COM / 128 SEG DRIVER & CONTROLLER FOR STN LCD |
| KS0794 | 160 COM / 160 SEG DRIVER FOR STN LCD |
| KS10-12 | Single output 5W ~ 15W AC-DC on-board type power supply |
相關代理商/技術參數 |
參數描述 |
|---|---|
| KS0724 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD |
| KS0741 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:128 SEG / 129 COM DRIVER & CONTROLLER FOR 4 GRAY SCALE STN LCD |
| KS0759 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:81 COM / 128 SEG DRIVER & CONTROLLER FOR STN LCD |
| KS0794 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:160 COM / 160 SEG DRIVER FOR STN LCD |
| KS08 | 制造商:TME 功能描述:PROBE SURFACE HIGH TEMPERATURE 制造商:TME 功能描述:PROBE, SURFACE, HIGH TEMPERATURE |
發(fā)布緊急采購，3分鐘左右您將得到回復。