- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄365430 > S6B1400X (SAMSUNG SEMICONDUCTOR CO. LTD.) 104 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD PDF資料下載
參數(shù)資料
| 型號： | S6B1400X |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 104 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD |
| 中文描述： | 104賽格/ 65 COM驅(qū)動程序 |
| 文件頁數(shù)： | 29/64頁 |
| 文件大小： | 445K |
| 代理商： | S6B1400X |
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頁當(dāng)前第29頁第30頁第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
S6B1400X SPEC. VER. 0.0 104 SEG / 65 COM DRIVER & CONTROLLER FOR STN LCD
25
Voltage Regulator Circuits
The function of the internal voltage regulator circuits is to determine liquid crystal operating voltage, V
LCD
, by
adjusting resistors, Ra and Rb, within the range of |V
LCD
| < |VOUT|. Because VOUT is the operating voltage of
operational-amplifier circuits shown in figure 14, it is necessary to be applied internally.
For the Eq. 1, we determine V
LCD
by Ra, Rb and V
EV
. The Ra and Rb are connected internally or externally by
INTRS pin. And V
EV
called the voltage of electronic volume is determined by Eq. 2, where the parameter
α
is the
value selected by instruction, "Set Reference Voltage Register", within the range 0 to 63. V
REF
voltage at Ta = 25
°
C
is shown in table 13.
Rb
V
LCD
= ( 1 +
) x V
EV
[V] ------ (
Eq. 1
)
Ra
(63 -
α
)
V
EV
= ( 1 -
) x V
REF
[V] ------ (
Eq. 2
)
162
Table 13. V
REF
Voltage at Ta = 25
°
C
REF
Temp. coefficient
-0.05% /
°
C
V
REF
[V]
H
2.1
L
External input
VEXT
Table 14. Electronic Contrast Control Register (64 Steps)
SV5
SV4
SV3
SV2
SV1
SV0
Reference voltage
parameter (
a
)
V
LCD
Contrast
0
0
0
0
0
0
0
0
0
0
0
0
1
1
:
:
:
:
:
:
:
:
:
:
:
:
:
1
0
0
0
0
0
32 (default)
:
:
:
:
:
:
:
:
:
:
:
:
:
:
1
1
1
1
1
0
62
1
1
1
1
1
1
63
Minimum
:
:
:
:
:
Maximum
Low
:
:
:
:
:
High
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S6B1713A05-B0CY | 65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD |
| S6B1713A05-B0CZ | 65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD |
| S6B1713A05-xxX0 | 65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD |
| S6B1713A05-xxXN | 65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD |
| S6B1713A15-B0CY | 65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S6B1713 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD |
| S6B1713A01-B0CY | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD |
| S6B1713A01-B0CZ | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD |
| S6B1713A01-XXX0 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD |
| S6B1713A01-XXXN | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。