參數(shù)資料
型號: KS0090
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: Driver & Controller for Dot Matrix LCD(點陣LCD的驅(qū)動器和控制器)
中文描述: 驅(qū)動程序
文件頁數(shù): 13/48頁
文件大?。?/td> 695K
代理商: KS0090
26COM / 64SEG DRIVER & CONTROLLER FOR DOT MATRIX LCD
KS0090
13
Interface with MPU in Serial Mode (PS =
Low
)
When PS input pin is
Low
, clock synchronized serial interface mode is selected. At this time, four ports, SCL
(DB6, synchronizing transfer clock), SI (DB7, serial input data), RS (register selection input) and CSB (chip
selection input) are used.
By setting CSB to
Low
, KS0090 can receive SCL input. If CSB is set to
High
, KS0090 resets the internal 8-bit
shift register and 3-bit counter.
Serial data is input in the order of
D7, D6, D5, D4, D3, D2, D1, D0
from the serial data input pin (SI = DB7) at the
rising edge of serial clock (SCL = DB6). At the rising edge of the 8th serial clock, the serial data (D7
D0) is
converted into 8-bit bus mode data. The RS input of the DR/IR selection is latched at the rising edge of the 8th
serial clock (SCL).
ADDRESS COUNTER (AC)
The address counter (AC) in KS0090 stores the CGRAM/DDRAM/ICONRAM address, which is transferred from
IR. After writing into CGRAM/DDRAM/ICONRAM, AC is automatically increased by 1.
Figure 6. Serial Data Transfer
1
2
3
D7
D6
D5
CSB
SI (DB7)
SCL (DB6)
RS
4
5
6
D4
D3
D2
D1
D0
D7
D6
D5
D4
D3
7
8
9
10
11
12
13
相關(guān)PDF資料
PDF描述
KS0094 34 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD
KS0104B Dot matrix LCD Driver(點陣LCD的驅(qū)動器)
KS0105 32 CH COMMON DRIVER FOR DOT MATRIX LCD
KS0107B Dot matrix LCD Driver(點陣LCD的驅(qū)動器)
KS0108B Dot matrix LCD Driver(點陣LCD的驅(qū)動器)
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參數(shù)描述
KS0093 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:26 COM / 80 SEG DRIVER & CONTROLLER FOR STN LCD
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