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參數(shù)資料
| 型號(hào)： | KS0035 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | General purpose LCD driving IC(通用LCD驅(qū)動(dòng)芯片) |
| 中文描述： | 通用液晶驅(qū)動(dòng)IC（通用液晶驅(qū)動(dòng)芯片） |
| 文件頁(yè)數(shù)： | 10/12頁(yè) |
| 文件大小： | 80K |
| 代理商： | KS0035 |
KS0035 53 SEGMENT STATIC DRIVER
ADC ( ANALOG TO DIGITAL CONVERTER )
ADC consists of two analog inputs ( ARI , ALI )
and two ADCs for level meter, and
converts a analog input to 5 - level
digital data in order to drive level meter.
Fig. 2. Step voltage difference input voltage on S45 ( ALI ) , S47( ARI )
COMMON DRIVER
LATCH AND SEGMENT DRIVER
. Latch has two signal, latch 1 clock latches D1 to D52 in 1/1 duty mode or 1/2 duty mode.
latch 2 clock latches D54 to D105 in 1 / 2 duty mode
D53 and D106 mean dummy bits ( Don
t care ) at 1 / 2 duty mode
. If AD / DSP function is selected, S44 to S47 are input pins, S48 to S53 are output pins.
0.5V
DD
0.4V
DD
0.3V
DD
0.2V
DD
0.1V
DD
V
STEP
V
STEP
V
STEP
V
STEP
V
STEP
. 1 / 1 Duty
. 1 / 2 duty
COM1
V
LCD
0V
V
LCD
0V
1/2V
LCD
V
LCD
1/2V
LCD
0V
COM1
COM2
f
OSC
/ 512(Hz)
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