SD16729 Silan Microelectronics Joint-stock, SD16729 Datasheet - Page 9

• Manufacturer Part Number: SD16729
• Description: 16-BIT CONSTANT CURRENT LED DRIVER
• Manufacturer: Silan Microelectronics Joint-stock

TYPICAL APPLICATION CIRCUIT
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http://www.silan.com.cn
Note: this circuit and corresponding parameters are just for reference, please set the parameter according to
practical circuit.
CPU
SCAN
21
21
3
4
2
3
4
2
ENABLE
CLOCK
LATCH
SERIAL-IN
ENABLE
CLOCK
LATCH
SERIAL-IN
R-EXT
R-EXT
23
23
SD16729P/SD16729S
SD16729P/SD16729S
GND
GND
1
1
SERIAL-OUT
SERIAL-OUT
OUT15
22
OUT15
22
OUT0
OUT0
20
20
5
5
Vo
REV:1.1
Vf
+
-
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SD16729
Vds
+
-
Page 9 of 14
V
2009.03.10
LED
=3~4(V)