收藏本站
SC668
Register Map (continued)
ADP_RATE Bit D5
This bit sets the time that elapses before backlight current
reduces after ADP activates. A logic one delays reduction
of current for 4ms. A logic zero delays reduction of current
for 256μs.
When a reduction in bank #1 backlight current becomes
OLE_EN2 through OLE_EN0 Bits [D3:D1]
These bits enable Other Lighting Effects (OLE), including
the auto-dim full and auto-dim partial, as shown in Table
25. Auto-dim functions are described in detail in the
Applications Information section.
Table 25 — OLE Bits
necessary, the first step change is delayed for 4ms (logic
one) or 256μs (logic zero). If bank #1 continues to need a
current reduction after the delay time has elapsed, the
OLE_EN2 OLE_EN1 OLE_EN0
0 0 0
Lighting Effect
Reserved (no effects)
brightness setting is lowered by one step. If further reduc-
tions in current are needed, the second and all subsequent
reductions occur at a faster rate equal to1/4 of the initial
delay time. Further reductions in current will stop when
the backlight accuracy and matching have normalized.
When 4ms is selected, the 1 st delay = 4ms, and the 2 nd and all
subsequent delays = 1ms. When 256μs is selected, the 1 st
delay = 256μs, and the 2 nd and all subsequent delays = 64μs.
0
0
0
1
1
1
1
0
1
1
0
0
1
1
1
0
1
0
1
0
1
Auto-dim full (group #1)
Auto-dim partial (group #1)
Reserved (no effects)
ADP_EN Bit D4
This bit enables the ADP function. ADP is enabled when
this bit is a logic one. ADP is disabled when this bit is a
logic zero.
PWM_BYP Bit D0
When this bit is a logic zero, the PWM pin functions nor-
mally. When this bit is a logic one, the PWM pin is disabled,
so that a high or low on the PWM pin has no effect.
43
发布紧急采购，3分钟左右您将得到回复。

采购需求

(若只采购一条型号，填写一行即可)

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

发布成功！您可以继续发布采购。也可以进入我的后台，查看报价

*型号 *数量 厂商 批号 封装
添加更多采购

我的联系方式

*
*
*
相关PDF资料
SDIN2B2-8G IC INAND FLASH 8GB 169FBGA
SDK-DM3730-10-256512R KIT DEV ZOOM FOR AM/DM37X
SDK-DM3730-20-256512R KIT DEV ZOOM FOR AM/DM37X
SE162216 ENCLOSURE ASSY 6U X 19" X 16"
SF-2194 RACK SWING FRAME 38"X21.25" BLK
SF-2294 RACK SWING FRAME 35" X 19"
SFD1200-12BG FRONT END DC/DC 1200W 12V
SFH21-PPPN-D07-ID-BK-M181 CONN RECEPT 14POS 2MM IDT GOLD
相关代理商/技术参数
SC-67 制造商:JIFFY 功能描述:CORRUGATED BOX DW 24X18X18 PK15 制造商:JIFFY 功能描述:CORRUGATED BOX, DW, 24X18X18, PK15
SC6750 制造商:Alltrade Tools LLC 功能描述:COMB. SET
SC68253LK081 制造商:ON Semiconductor 功能描述:
SC68253PK073 制造商:Rochester Electronics LLC 功能描述:- Bulk
SC68254DW154R2 制造商:Rochester Electronics LLC 功能描述:- Bulk
SC68254PK4538 制造商:ON Semiconductor 功能描述:
SC68255DWT373R2 制造商:ON Semiconductor 功能描述:
SC68285PK195A 制造商:ON Semiconductor 功能描述: