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AL58263 Datasheet(PDF) 2 Page - Diodes Incorporated

Part # AL58263
Description  16-CHANNEL, 16-BIT PWM DIMMING LED DRIVER
PDF  29 Pages
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Manufacturer  DIODES [Diodes Incorporated]
Direct Link  http://www.diodes.com
Logo DIODES - Diodes Incorporated

AL58263 Datasheet(HTML) 2 Page - Diodes Incorporated

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AL58263
Document number: DS46310 Rev. 4 - 2
2 of 29
www.diodes.com
September 2024
© 2024 Copyright Diodes Incorporated. All Rights Reserved.
AL58263
VDD
INPUT
GND
VDD
OUTPUT
GND
Typical Applications Circuit
DI
DO
1
DI
DO
n
VLED
DCK
LAT
GCK
Controller
OUT0
OUT1
OUT15
OUT0
OUT1
OUT15
AL58263
AL58263
Data Read
Data Write
Pin Descriptions
NAME
PIN
PIN
DESCRIPTION
TSSOP-24EP
(Type A1-B)
W-QFN4040-24/SWP
(Type A1)
GND
1
10
Ground terminal
DI
2
23
Serial data input terminal.
DCK
3
24
Synchronous clock input terminal for serial data transfer. Data is sampled at the
rising edge of DCK.
LAT
4
1
Input terminal of data strobe and mode setting. Combine DCK with LAT
signal to execute the mode control
OUT0
to
OUT15
5 to 20
2 to 9, 11 to 18
Sink constant-current outputs (open-drain).
GCK
21
20
External double-edge grayscale clock input for APDM operations
DO
22
19
Serial data output terminal.
REXT
23
21
External resistors connected between REXT and GND for output current value
setting.
VDD
24
22
Supply voltage terminal.
Equivalent Circuit of Inputs and Outputs
1. DCK, DI, LAT, GCK terminals
2. DO terminal



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