MAX6972 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
MAX6972 Datasheet PDF : 23 Pages
| |||
EXT. PNP
MUX0
OUTPUT
8-BIT
Y CALDAC
16-Output PWM LED Drivers
for Message Boards
MAX6973 Block Diagram
Y LED OUTPUT
Y7 Y6 Y5 Y4 Y3 Y2 Y1 Y0
Z LED OUTPUT
Z7 Z6 Z5 Z4 Z3 Z2 Z1 Z0
EXT. PNP
ISET
Y LED DRIVERS
Y7–Y0
8-BIT
Z CALDAC
ISET
Z LED DRIVERS
Z0–Z7
MUX1
OUTPUT
LOADI
CLKI
DIN
PWM
COUNTERS
SYNC
CONTROL
8
8
8
8
16
CALIBRATION
5/3-BIT GLOBAL-INTENSITY PDM MODULATOR
DATA LATCH
0/1
14-BIT INDIVIDUAL PWM MODULATOR
5
224
224
LOAD
MUX0 PIXEL PWM OLD DATA LATCH
OE
224
GLOBAL- 5
5
INTENSITY
DATA LATCH
224
LOAD
MUX1 PIXEL PWM OLD DATA LATCH
OE
224
EN MUX0 PIXEL PWM NEW DATA LATCH
MUX1 PIXEL PWM NEW DATA LATCH EN
224
224
SYNC DETECT
224
D Q1
MAX6973
224-BIT DATA SHIFT REGISTER
24-BIT NEW HEADER
SHIFT REGISTER
LOADO
CLKO
DOUT
_______________________________________________________________________________________ 7
Share Link: 