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參數(shù)資料
| 型號(hào)： | BU9718KV |
| 廠商： | Rohm CO.,LTD. |
| 英文描述： | Picture cell driver for STN LCD driver for low voltage power supplies |
| 中文描述： | 圖片的STN液晶顯示器低壓電源驅(qū)動(dòng)單元驅(qū)動(dòng)程序 |
| 文件頁數(shù)： | 5/10頁 |
| 文件大?。?/td> | 157K |
| 代理商： | BU9718KV |
5
Standard ICs
BU9718KV
Timing charts
(1) When CK is stopped at “L”
CS
CK
DI
D1
D2
Display data
Control code
D3
D95
0
0
0
0
0
BM
LC
OE
Fig.3
When CS is HIGH, data can be transferred. Data is sent to the shift register at the rising edge of CK. After all of the
DI data has been transferred, CS should be set to LOW. The voltage corresponding to the display data transferred at
the falling edge of CS is output.
(2) When CK is stopped at “H”
CS
CK
DI
D1
D2
Display data
Control code
D3
D96
0
0
0
0
0
BM
LC
OE
Fig.4
Control code table
Output enable control
Normal operation
No display; all display data = 0 (internal oscillation circuit is operating)
OE
0
1
Low-power mode control
Normal operation
Low-power mode = internal oscillation circuit has stopped; segment and common output = 0
LC
0
1
Bias mode control
1 / 3 bias
1 / 2 bias
BM
0
1
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