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參數(shù)資料
| 型號： | KS0711 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | Driver & Controller for 4 G/S STN LCD(STN LCD驅(qū)動器和控制器) |
| 中文描述： | 驅(qū)動程序 |
| 文件頁數(shù)： | 8/62頁 |
| 文件大小： | 298K |
| 代理商： | KS0711 |
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KS0711 65COM/132SEG DRIVER & CONTROLLER FOR 4 G/S STN LCD
8
Preliminary
PIN DESCRIPTIONS
Table 2. Pin Description
Name
I/O
Description
Power Supply
V
DD
Supply
Power supply
V
SS
Supply
Ground
V0
V1
V2
V3
V4
I/O
LCD driver supply voltages. The voltage determined by LCD pixel is impedance-
converted by an operational amplifier for application. Voltages should have the following
relationship:
V0
≥
V1
≥
V2
≥
V3
≥
V4
≥
V
SS
When the internal power circuit is active, these voltages are generated as shown in the
following table, according to the state of LCD Bias.
LCD Driver Supply
C1
I
Capacitor 1
negative connection pin for voltage converter
C1+
I
Capacitor 1+ positive connection pin for voltage converter
C2
I
Capacitor 2
negative connection pin for voltage converter
C2+
I
Capacitor 2+ positive connection pin for voltage converter
C3
I
Capacitor 3
negative connection pin for voltage converter
C3+
I
Capacitor 3+ positive connection pin for voltage converter
VOUT
I/O
Voltage converter output
VR
I
V0 voltage adjust pin which is valid only when on-chip registers are not used
DCDC5B
I
5-times boosting circuit enable input pin. When this pin is low in 4-times boosting circuit,
the 5-times boosted voltage appears at VOUT
REXT1,
REXT2
I
When using an internal clock oscillator, connect a register between REXT1 and REXT2.
VEXT
I
External VREF input terminal for the LCD power supply voltage regulator.
LCD Bias
V1
V2
V3
V4
1/9 Bias
(8/9) V0
(7/9) V0
(2/9) V0
(1/9) V0
1/8 Bias
(7/8) V0
(6/8) V0
(2/8) V0
(1/8) V0
1/7 Bias
(6/7) V0
(5/7) V0
(2/7) V0
(1/7) V0
1/6 Bias
(5/6) V0
(4/6) V0
(2/6) V0
(1/6) V0
1/5 Bias
(4/5) V0
(3/5) V0
(2/5) V0
(1/5) V0
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| KS0717 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:55 COM / 100 SEG DRIVER & CONTROLLER FOR STN LCD |
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| 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 |
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