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DM164 の電気的特性と機能

DM164のメーカーはSiTiです、この部品の機能は「8x3-CHANNEL CONSTANT CURRENT LED DRIVER」です。


製品の詳細 ( Datasheet PDF )

部品番号 DM164
部品説明 8x3-CHANNEL CONSTANT CURRENT LED DRIVER
メーカ SiTi
ロゴ SiTi ロゴ 




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DM164 Datasheet, DM164 PDF,ピン配置, 機能
DM164
Version
Issue Date
File Name
Total Pages
: A.001
: 2007/09/04
: SP-DM164-A.001.doc
: 28
8x3-CHANNEL CONSTANT CURRENT LED DRIVER
新竹市科學園區展業一路 9 號 7 樓之 1
SILICON TOUCH TECHNOLOGY INC.
9-7F-1, Prosperity Road I, Science Based Industrial Park,
Hsin-Chu, Taiwan 300, R.O.C.
Tel886-3-5645656 Fax886-3-5645626

1 Page





DM164 pdf, ピン配列
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
DM164
Block Diagram
IOUT0
IOUT1 ‧‧‧
IOUT23
ALARM
REXT_R
REXT_G
REXT_B
EN_B
ONEST
GCK
EN_B
T130
Thermal
Alarm /
Shutdown
Constant Current
Reference
EN_B
Open
Detection
Open
Detection
‧‧‧
Open
Detection
Constant Current
Driver
Constant Current
Constant Current
Driver
‧‧‧
Driver
Global
B
8-bit
DA
Global
G
8-bit
DA
Global
R
8-bit
DA
16-bit
counter
16
Global
B
Latch
07
Global
G
Latch
8 15
Global
R
Latch
16 23
Delay00
Dot
Correction
7-bit DA
16-bit
PWM
Generator
Dot
Correction
Latch
24 30
Data
Latch
0 15
Delay01 ‧‧‧
Delay23
Dot
Correction
7-bit DA
16-bit
PWM
Generator
‧‧‧
Dot
Correction
7-bit DA
16-bit
PWM
Generator
Dot
Correction
Latch
31 37
Data
Latch
16 31
‧‧‧
Dot
Correction
Latch
185 191
Data
Latch
365 383
LTH
DCKPH
MSEL
DIN
DCK
DOUTPH
192
0 Shift Register 191
384
11
0 0 PWM Data Shift Register 383 0
GCK
0
1
GCKO
DOUT
DCKO
LTHO
DISSIPATION RATINGS
PACKAGE
QFN48
LQFP48
POWER DISSIPATION
(Tj_max=150 oC)
4.00 W
2.16 W
THERMAL RESISTANCE (Rja, Ta=25oC)
31.22 oC/W
57.86 oC/W
8x3-CHANNEL CONSTANT CURRENT LED DRIVERS
Version:A.001
Page 2


3Pages


DM164 電子部品, 半導体
點晶科技股份有限公司
SILICON TOUCH TECHNOLOGY INC.
GCKO
EN_B
MSEL
ALARM
IWAVE
ONEST
Clock output. GCKO= GCK
Blank all outputs.
When EN_B = H, all outputs are forced OFF.
When EN_B = L, all outputs are controlled by
grayscale PWM control.
When MSEL = H, the device is operated in
Dot Correction Data & Global Brightness Control Data
Input Mode (D&G mode).
When MSEL = L, the device is operated in
Grayscale PWM Data Input Mode (GD mode).
Output open drain terminal for an alarm function.
when EN_B = L, It will go low as LED open
when EN_B = H, It will go low as chip overheated.
When IWAVE = H, traditional Iout waveform.
When IWAVE = L, average separate Iout waveform.
When ONEST = H, one-shot function is enabled.
When ONEST = L, one-shot function is disabled.
DM164
41
13
40
24
17
20
Maximum Ratings (Ta=25°C, Tj(max) = 150°C)
CHARACTERISTIC
SYMBOL
RATING
Supply Voltage
VDD
-0.3 ~ 7.0
Input Voltage
Output Current
VIN
IOUT
-0.3 ~ VDD+0.3
90
Output Voltage
VOUT
-0.3 ~ 17
DCK Frequency
FDCK
Cascade Vdd=5V 35 Vdd=3.3V 30
GCK Frequency
FGCK
Cascade Vdd=5V 40 Vdd=3.3V 36
GND Terminal Current
IGND
2200
Power Dissipation
PD 4.00 ( QFN48); 2.16 (LQFP48) (Ta=25°C)
Thermal Resistance
Rth(j-a)
31.22 ( QFN48 ); 57.86 (LQFP48)
Operating Temperature
Top
-40 ~ 85
Storage Temperature
Tstg
-55 ~ 150
UNIT
V
V
mA
V
MHz
MHz
mA
W
/W
Recommended Operating Condition
DC Characteristics (Ta = 25°C)
CHARACTERISTIC
Supply Voltage
Output Voltage
SYMBOL
VDD
VOUT
CONDITION
Output Current
Input Voltage
IO OUTn
IOH SERIAL-OUT
IOL SERIAL-OUT
VIH
VIL
MIN.
3
0.7 VDD
-0.2
TYP.
MAX.
5.5
17
90
VDD+0.2
0.3 VDD
UNIT
V
V
mA
V
8x3-CHANNEL CONSTANT CURRENT LED DRIVERS
Version:A.001
Page 5

6 Page



ページ 合計 : 28 ページ
 
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[ DM164 データシート.PDF ]


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