參數(shù)資料
型號(hào)： KS0711
廠商： SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述： Driver & Controller for 4 G/S STN LCD(STN LCD驅(qū)動(dòng)器和控制器)
中文描述： 驅(qū)動(dòng)程序
文件頁(yè)數(shù)： 14/62頁(yè)
文件大?。?/td> 298K
代理商： KS0711
KS0711 65COM/132SEG DRIVER & CONTROLLER FOR 4 G/S STN LCD
14
Preliminary
Serial Interface (PS =
“
L
”
)
When KS0711 is active, serial data (DB7) and serial clock (DB6) inputs are enabled. When not active, the internal
8-bit shift register and the 3-bit counter are reset. Serial data can be read on the rising edge of the serial clock
going into DB6 and is processed as 8-bit parallel data on the eighth serial clock. Serial data input is display data
when RS is high and control data when RS is low. Since the clock signal (DB6) is easily affected by the external
noise caused by the line length, the operation check on the actual machine is recommended.
BUSY FLAG
The busy flag indicates whether the KS0711 is operating or not. When DB7 is high in read status operation, this
device is in busy status and will accept only read status instruction. If the cycle time is correct, the microprocessor
does not need to check this flag before each instruction, which improves microprocessor performance.
DATA TRANSFER
The KS0711 uses a bus holder and an internal data bus for data transfer with MPU. When writing data from the
MPU to the on-chip RAM, data is automatically transferred from the bus holder to the RAM as shown in Figure4.
When reading data from the on-chip RAM to MPU, the data for the initial read cycle is stored in the bus holder
(dummy read) and MPU reads this stored data from the bus holder for the next data read cycle, as shown in Figure
5. This means that a dummy read cycle must be inserted between each pair of address sets when a sequence of
address sets is executed. Therefore, the data of the specified address cannot be output with the read display data
instruction right after the address sets, but can be output at the second read of data.
Figure 3. Serial Interface Timing
CS1B
CS2
SID
SCLK
RS
DB5
DB6
DB7
DB0
DB1
DB2
DB3
DB4
DB5
DB6
DB7
相關(guān)PDF資料
PDF描述
KS0713 Driver & Controller for STN LCD(STN LCD驅(qū)動(dòng)器和控制器)
KS0715 Driver & Controller for STN LCD(STN LCD驅(qū)動(dòng)器和控制器)
KS0717 Driver & Controller for STN LCD(STN LCD驅(qū)動(dòng)器和控制器)
KS0795 Common Driver for Dot Matrix LCD(點(diǎn)陣LCD的驅(qū)動(dòng)器)
KS22069BN 2.3W DUAL AUDIO POWER AMP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
KS0713 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD
KS0715 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:33 COM / 100 SEG DRIVER & CONTROLLER FOR STN LCD
KS0717 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:55 COM / 100 SEG DRIVER & CONTROLLER FOR STN LCD
KS0718 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:81 COM / 104 SEG DRIVER & CONTROLLER FOR STN LCD
KS0724 制造商:SAMSUNG 制造商全稱(chēng):Samsung semiconductor 功能描述:65 COM / 132 SEG DRIVER & CONTROLLER FOR STN LCD
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