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| L16B06_15 Datasheet, PDF (2/13 Pages) Unisonic Technologies – 16-BIT CONSTANT CURRENT LED DRIVER | |||
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L16B06
ï® PIN CONNECTION
CMOS IC
ï® PIN DESCRIPTION
PIN No.
1
2
3
4
5-20
21
22
23
24
PIN NAME
GND
DAI
DCK
LAT
OUT0-15
EN
DAO
REXT
VDD
FUNCTION
Ground terminal.
Serial data input terminal.
Synchronous clock input terminal for serial data transfer. Data is sampled at the rising
edge of DCK.
Input terminal of data strobe. Data on shift register goes through at the high level of LAT
(level trigger). Otherwise, data is latched.
Sink constant-current outputs (open-drain).
Output enable terminal:
âHâ for all outputs are turned off,
âLâ for all outputs are active.
Serial data output terminal.
External resistors connected between REXT and GND for output current value setting.
Supply voltage terminal.
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 13
QW-R502-A45.a
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