參數(shù)資料
型號(hào): ML9044A-XXACVWA
廠商: LAPIS SEMICONDUCTOR CO LTD
元件分類: 顯示控制器
英文描述: 17 X 120 DOTS DOT MAT LCD DRVR AND DSPL CTLR, UUC189
封裝: GOLD BUMP, DIE-189
文件頁數(shù): 46/65頁
文件大小: 726K
代理商: ML9044A-XXACVWA
PEDL9044A-04
OKI Semiconductor
ML9044A-xxA/xxB
49/64
LCD Drive Waveforms
The COM and SEG waveforms (AC signal waveforms for display) vary according to the duty (1/9, 1/12 and 1/17
duties). See 1) to 3) below.
The relationship between the duty ratio and the frame frequency is as follows:
Duty ratio
Frame Frequency
1/9
75.0 Hz
1/12
56.3 Hz
1/17
79.4 Hz
Note:
At an oscillation frequency (OSC) of 270 kHz
1) COM and SEG Waveforms on 1/9 Duty
VDD
1 frame
V1
V2, V3B
V4
V5
VDD
V1
V2, V3B
V4
V5
VDD
V1
V2, V3B
V4
V5
VDD
V1
V2, V3B
V4
V5
COM1 (CSR = “L”, AS = “L”)
COM2 (CSR = “L”, AS = “H”)
COM9 (CSR = “H”, AS = “L”)
COM8 (CSR = “H”, AS = “H”)
(first character line)
COM2 (CSR = “L”, AS = “L”)
COM3 (CSR = “L”, AS = “H”)
COM8 (CSR = “H”, AS = “L”)
COM7 (CSR = “H”, AS = “H”)
(second character line)
COM8 (CSR = “L”, AS = “L”)
COM9 (CSR = “L”, AS = “H”)
COM2 (CSR = “H”, AS = “L”)
COM1 (CSR = “H”, AS = “H”)
(cursor line)
COM9 (CSR = “L”, AS = “L”)
COM1 (CSR = “L”, AS = “H”)
COM1 (CSR = “H”, AS = “L”)
COM9 (CSR = “H”, AS = “H”)
(arbitrator line)
VDD
V1
V2, V3B
V4
V5
COM10 to
COM17
VDD
V1
V2, V3B
V4
V5
SEG
Display
turning-off
waveform
Display
turning-on
waveform
89 1 2 3 4 7 8 9 1 2 3 4 7 8 9 1 2
21 9 8 7 6 3 2 1 9 8 7 6 3 2 1 9 8
CSR = “H”
CSR = “L”
相關(guān)PDF資料
PDF描述
ML9203-01GA 16 X 35 DOTS FLUORESCENT DSPL CTRL, PQFP100
ML9206-XXGS-BK 16 X 37 DOTS FLUORESCENT DSPL CTRL, PQFP64
ML9206-XXGS-K 16 X 37 DOTS FLUORESCENT DSPL CTRL, PDSO64
ML9206-XXMB 36 X 16 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PDSO64
ML9206-XXGA 36 X 16 DOTS DOT MAT LCD DRVR AND DSPL CTLR, PQFP64
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