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PDF MBI6030 Data sheet ( Hoja de datos )
| Número de pieza | MBI6030 | |
| Descripción | PWM Embedded 3-Channel Constant Current LED Sink Driver | |
| Fabricantes | Macroblock | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MBI6030 (archivo pdf) en la parte inferior de esta página. Total 28 Páginas | ||
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Macroblock
Datasheet
MBI6030
PWM Embedded 3-Channel Constant Current
LED Sink Driver for RGB LED Clusters
Features
3-channel constant current LED sink driver for RGB LED clusters
Constant output current range per channel: 5~150mA
Excellent output current accuracy,
- Between channels: <±3% (max.);
- Between ICs: <±6% (max.)
Sustaining voltage at output channels: 40V (max.)
Embedded 16-bit PWM generator
- Gray scale clock generated by the embedded oscillator
- S-PWM technology
Two selectable modes to trade off between image quality and transmission
bandwidth
- 16-bit gray scale mode
- 10-bit gray scale mode (with optional 6-bit dot correction)
Reliable data transmission
- Daisy-chain topology
- Two-wire only transmission interface
- Clock regeneration
- Built-in buffer for long distance transmission
Supply voltage range (VDDH): 7~30V
Embedded voltage regulator
Selectable polarity reversion to drive high-power drivers or MOS
RoHS-compliant packages
Application
Architectural lighting
Mesh display or LED strip
Neon light replacement
Channel letter
Remote PWM generator
Macroblock, Inc. 2015
Floor 6-4, No.18, Pu-Ting Rd., Hsinchu, Taiwan 30077, ROC.
TEL: +886-3-579-0068, FAX: +886-3-579-7534 E-mail: [email protected]
- 1 - August 2015, VA.00
1 page  
MBI6030
Block Diagram
PWM Embedded 3-Channel Constant Current
LED Sink Driver for RGB LED Cluster
VDDH
CA
Voltage Regulator
IO Regulator
POL
CA
470K
PWM
Counter
Oscillator
R-EXTA
R-EXTB
R-EXTC
16 16
16
SDI
CKI
16 16
Decoder & Data Dispatcher
Shift Register
16
SDO
CKO
August 2015, VA.00
-5-
5 Page 
MBI6030
Timing Waveform
PWM Embedded 3-Channel Constant Current
LED Sink Driver for RGB LED Cluster
CKI
1/FCKI
tw(I)
SDI
CKO
tS(D)
Data 1
tH(D)
tP1 tw(O)
SDO
CKI
CKO
SDO
OUTA~OUTC
OUTA~OUTC
GCLK
Data 1
tP2
tr tf
10% 10%
90% 90%
tcr tcf
10% 10%
90% 90%
90%
10%
tOF
torh
tofh
10% 10%
90% 90%
torl tofl
10% 10%
90% 90%
1/FGCLK
90%
10%
tOR
- 11 -
August 2015, VA.00
11 Page | ||
| Páginas | Total 28 Páginas | |
| PDF Descargar | [ Datasheet MBI6030.PDF ] | |
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