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參數(shù)資料
| 型號(hào)： | S-4561A |
| 廠商： | Seiko Instruments Inc. |
| 英文描述： | LCD Controller-Driver With Built-in Serial and Parallel interfaces(內(nèi)置串行和并行接口的LCD控制器-驅(qū)動(dòng)器) |
| 中文描述： | LCD控制器，內(nèi)置的串行和并行接口（內(nèi)置串行和并行接口的液晶顯示控制器-驅(qū)動(dòng)器驅(qū)動(dòng)程序） |
| 文件頁(yè)數(shù)： | 23/49頁(yè) |
| 文件大小： | 461K |
| 代理商： | S-4561A |
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LCD Controller-Driver
S-4561A
22
Seiko Instruments Inc.
2. Extended Instructions
2.1 POWER SAVE SETTING
PS
:
1 Power Save
Aborts the oscillating circuit and the LCD power supply circuit.
Aborts the LCD driver. Segment, and common LCD drive outputs are fixed to VSS.
Aborts the LCD.
Leaves the setting of individual data, common and address in the DDRAM, CGRAM, ICONRAM, ICON BLINK
RAM unchanged.
PS
:
0 Cancels Power Save
In the Power Save mode, the current consumption is minimized to approximate the value during standstill.
When the external power supply is used, it is necessary to stop it and go to the floating or the VSS level. Also, a switching
transistor and other circuit which cut the current flowing through the external bias resistor are needed.
2.2 SELECTING ICON ONLY DISPLAY, BOOSTER DRIVE FREQUENCY
MD : 0
MD : 1
DC
Normal Display
Icon Only Display
: Booster Drive Frequency Setting
DC1
DC0
Booster Drive Frequency [kHz]
1/17 Duty fosc=34 kHz
0
0
1
1
0
1
0
1
Default
4.25 (1/8 osc)
2.13 (1/16 osc)
1.06 (1/32 osc)
0.53 (1/64 osc)
Regardless of the contents of the DDRAM, the icon only is displayed and display screens excluding marks go out when
MD=1. When setting the booster drive frequency, it is possible to minimize the current consumption by reducing the booster
drive frequency in accordance with the boosting control data.
When the booster drive frequency is reduced, the contrast of the display icon differs depending upon the display panel size
and the value of the capacitor for the booster. Determine the ability of the booster by experimentally optimizing the contrast
of the LCD panel. In addition, take into careful consideration noises which may affect the system due to the booster drive
frequency.
After resetting, the booster drive frequency is the default value.
RS
0
R/WX
0
DB7
0
DB6
0
DB5
0
DB4
0
DB3
-
DB2
-
DB1
-
DB0
PS
Extended
- : Don't care
RS
0
R/WX
0
DB7
0
DB6
0
DB5
0
DB4
1
DB3
-
DB2
MD
DB1
DC1
DB0
DC0
Extended
- : Don't care
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| S4-56R-E | 功能描述:端子 Tubular Ring term non-insulated 4 RoHS:否 制造商:AVX 產(chǎn)品:Junction Box - Wire to Wire 系列:9826 線規(guī):26-18 接線柱/接頭大小: 絕緣: 顏色:Red 型式:Female 觸點(diǎn)電鍍:Tin over Nickel 觸點(diǎn)材料:Beryllium Copper, Phosphor Bronze 端接類型:Crimp |
| S4-56R-T | 功能描述:端子 #4 5/16" RING TERM RoHS:否 制造商:AVX 產(chǎn)品:Junction Box - Wire to Wire 系列:9826 線規(guī):26-18 接線柱/接頭大小: 絕緣: 顏色:Red 型式:Female 觸點(diǎn)電鍍:Tin over Nickel 觸點(diǎn)材料:Beryllium Copper, Phosphor Bronze 端接類型:Crimp |
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