參數(shù)資料
型號(hào)： LC75817NW
廠商： Sanyo Electric Co.,Ltd.
英文描述： 1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function
中文描述： 1月8日至1月10日當(dāng)值點(diǎn)陣液晶顯示控制器/輸入功能的關(guān)鍵驅(qū)動(dòng)
文件頁(yè)數(shù)： 21/43頁(yè)
文件大小： 829K
代理商： LC75817NW
No. 6144-21/43
LC75817E, 75817W
Output Data
KD1 to KD30 : Key data
When a key matrix of up to 30 keys is formed from the KS1 to KS6 output pins and the KI1 to KI5 input pins and one
of those keys is pressed, the key output data corresponding to that key will be set to 1. The table shows the relationship
between those pins and the key data bits.
When the states of the KS1 to KS6 output pins during key scan standby are set to low for KS1 and KS2 and to high for
KS3 to KS6 with the “set key scan output state” instruction and a key matrix of up to 20 keys is formed from the KS3
to KS6 output pins and the KI1 to KI5 input pins, the KD1 to KD10 key data bits will be set to 0.
SA : Sleep acknowledge data
This output data bit is set to the state when the key was pressed. Also, while DO will be low in this case, if serial data is
input and the mode is set (to normal or sleep mode) during this period, that mode will be set. SA will be 1 in sleep
mode and 0 in normal mode.
KI1
KI2
KI3
KI4
KI5
KS1
KD1
KD2
KD3
KD4
KD5
KS2
KD6
KD7
KD8
KD9
KD10
KS3
KD11
KD12
KD13
KD14
KD15
KS4
KD16
KD17
KD18
KD19
KD20
KS5
KD21
KD22
KD23
KD24
KD25
KS6
KD26
KD27
KD28
KD29
KD30
相關(guān)PDF資料
PDF描述
LC75821E LCD Display Drivers
LC75822E LCD Display Drivers
LC75823E 1/3 Duty General-Purpose LCD Drivers
LC75824 1/4 Duty General-Purpose LCD Display Driver
LC75824W 1/4 Duty General-Purpose LCD Display Driver
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC75817W 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/8 to 1/10 Duty Dot Matrix LCD Display Controller/Driver with Key Input Function
LC75818PT 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers with Key Input Function
LC7581E 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers
LC7581T 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:1/8 to 1/10 Duty Dot Matrix LCD Display Controllers/Drivers
LC7582 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:LCD Driver
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