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參數(shù)資料
| 型號(hào)： | S6B0759 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | 81 COM / 128 SEG DRIVER & CONTROLLER FOR STN LCD |
| 中文描述： | 81的COM / 128賽格驅(qū)動(dòng) |
| 文件頁(yè)數(shù)： | 11/68頁(yè) |
| 文件大?。?/td> | 657K |
| 代理商： | S6B0759 |
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S6B0759 PRELIMINARY SPEC. VER. 1.2
81 COM / 128 SEG DRIVER & CONTROLLER FOR STN LCD
7
PIN DESCRIPTION
POWER SUPPLY
Table 2. Power Supply Pins
Name
I/O
Description
VDD
Supply Power supply
VSS1
VSS2
Supply Ground VSS1 and VSS2 must be shorted to External wire.
LCD driver supplies 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 following table
according to the state of LCD bias.
LCD bias
V1
V2
1/N bias
(N-1) / N x V0
(N-2) / N x V0
NOTE: N = 4 to 11
V3
V4
(2/N) x V0
(1/N) x V0
V0
V1
V2
V3
V4
I/O
LCD DRIVER SUPPLY
Table 3. LCD Driver Supply Pins
Name
I/O
Description
C1-
O
Capacitor 1 negative connection pin for voltage converter
C1+
C2-
C2+
C3+
C4+
C5+
VOUT
O
O
O
O
O
O
I/O
Capacitor 1 positive connection pin for voltage converter
Capacitor 2 negative connection pin for voltage converter
Capacitor 2 positive connection pin for voltage converter
Capacitor 3 positive connection pin for voltage converter
Capacitor 4 positive connection pin for voltage converter
Capacitor 5 positive connection pin for voltage converter
Voltage converter input / output pin
Voltage converter input voltage pin
Voltages should have the following relationship: VDD
≤
VCI
≤
V0
V0 voltage adjustment pin
It is valid only when on-chip resistors are not used (INTRS = "L")
VCI
I
VR
I
REF
I
Selects the external VREF voltage via VEXT pin
REF = "L": using the external VREF
REF = "H": using the internal VREF
Externally input reference voltage (VREF) for the internal voltage regulator
It is valid only when REF is "L".
VEXT
I
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| 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 |
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