參數(shù)資料
型號(hào)： NT7603BDW-01
廠商： Electronic Theatre Controls, Inc.
英文描述： 2 x 150 W class-D power amplifier, SOT566-3 (HSOP24), Reel Pack, SMD, 13"
中文描述： 單芯片16Cx2L點(diǎn)陣LCD控制器/驅(qū)動(dòng)器
文件頁(yè)數(shù)： 18/25頁(yè)
文件大小： 899K
代理商： NT7603BDW-01
NT7603
18/25
Ver 0.5
(3) Bias Power Connection
NT7603 provides 1/4 or 1/5 bias for various duty cycle applications. The built-in power division resister divide voltage is
described in the following table. The division resister is The connection of NT7603, power supply, and resistors are also shown
as follows:
Power Division
1/8, 1/11 Duty Cycle - 1/4 Bias
1/16 Duty Cycle - 1/5 Bias
V
1
V
DD
- 1/4 V
LCD
V
DD
- 1/5 V
LCD
V
2
V
DD
- 1/2 V
LCD
V
DD
- 2/5 V
LCD
V
3
V
DD
- 1/2 V
LCD
V
DD
- 3/5 V
LCD
V
4
V
DD
- 3/4 V
LCD
V
DD
- 4/5 V
LCD
V
5
V
DD
- V
LCD
V
DD
- V
LCD
The bias is auto selected by duty cycle. When LCD is set to 1/16 duty, the bias is set to 1/5. Otherwise, the bias is set to 1/4.
The ITO Option can select the division resister value:
OPT_R1
OPT_R0
Division Resister
No ITO (1)
No ITO (1)
2.2K
è
No ITO (1)
ITO On (0)
4K
è
ITO On (0)
No ITO (1)
6.8K
è
ITO On (0)
No ITO (0)
No built-in resister
(external input)
NT7603
VDD
V1
V2
V3
V4
V5
VDD
VR
GND
V
LCD
Built-in bias resister
2.2K,4K or 6.8K ohm.
NT7603
VDD
V1
V2
V3
V4
V5
VR
GND
VDD
R
R
R
R
V
LCD
VDD
V1
V2
V3
V4
V5
VR
VDD
R
R
R
R
R
V
LCD
Exit Power division. (The resistance value depends on the LCD panel size.)
GND
NT7603
相關(guān)PDF資料
PDF描述
NT7701 160 Output LCD Segment/Common Driver
NT7701H-BDT 160 Output LCD Segment/Common Driver
NT7701H-TABF3 160 Output LCD Segment/Common Driver
NT7702 240 Output LCD Segment/Common Driver
NT7702H-BDT 240 Output LCD Segment/Common Driver
相關(guān)代理商/技術(shù)參數(shù)
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