Datasheet

HEF4794B All information provided in this document is subject to legal disclaimers. © NXP B.V. 2011. All rights reserved.
Product data sheet Rev. 7 — 16 November 2011 12 of 18
NXP Semiconductors
HEF4794B
8-stage shift-and-store register LED driver
12. Application information
Application example: serial-to-parallel data converting LED drivers.
Fig 11. Serial-to-parallel converting LED drivers
001aag806
QP0
DS2
PWM
dimmer input
OE STR
data
from remote
control panel
clock
CP
CONTROL
AND
SYNC
CIRCUITRY
QP7
HEF4794B
QP0
DS2
V
DD
V
DD
OE STR CP
QP7
HEF4794B