参数资料
型号: ADP8863ACPZ-R7
厂商: Analog Devices Inc
文件页数: 30/52页
文件大小: 0K
描述: IC LED DRVR WHIT BCKLGT 20-WLCSP
标准包装: 1
拓扑: 切换式电容器(充电泵)
输出数: 7
内部驱动器:
类型 - 主要: 背光,LED 闪烁器
类型 - 次要: RGB,白色 LED
频率: 800kHz ~ 1.32MHz
电源电压: 2.5 V ~ 5.5 V
输出电压: 4.3 V ~ 5.5 V
安装类型: 表面贴装
封装/外壳: 20-UFBGA,WLCSP
供应商设备封装: 20-WLCSP
包装: 标准包装
工作温度: -40°C ~ 85°C
其它名称: ADP8863ACPZ-R7DKR
ADP8863
Bit Name
D2EN
D1EN
Bit No.
1
0
Description
Diode 2 backlight sink enable
1 = selects LED2 as an independent sink
0 = connects LED2 sink to backlight enable (BL_EN)
Diode 1 backlight sink enable
1 = selects LED1 as an independent sink
0 = connects LED1 sink to backlight enable (BL_EN)
Backlight Off Timeout (BLOFF)—Register 0x06
Table 21. BLOFF Bit Map
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reserved
Table 22. Bit Descriptions for the BLOFF Register
OFFT
Bit Name
N/A
OFFT
Bit No.
7
[6:0]
Description
Reserved.
Backlight off timeout. After the off timeout (OFFT) period, the backlight turns off. If the dim timeout (DIMT) is
enabled, the off timeout starts after the dim timeout.
0000000 = timeout disabled
0000001 = 1 sec
0000010 = 2 sec
0000011 = 3 sec
1111111 = 127 sec
Backlight Dim Timeout (BLDIM)—Register 0x07
Table 23. BLDIM Bit Map
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reserved
Table 24. Bit Descriptions for the BLDIM Register
DIMT
Bit Name
N/A
DIMT
Bit No.
7
[6:0]
Description
Reserved.
Backlight dim timeout. After the dim timeout (DIMT) period, the backlight is set to the dim current value. The dim
timeout starts after the backlight reaches the maximum current.
0000000 = timeout disabled
0000001 = 1 sec
0000010 = 2 sec
0000011 = 3 sec
1111111 = 127 sec
Rev. A | Page 30 of 52
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