Dedicated LED Driver Controller
Description
DP1628
DP1628 MCU
SOP28
LED LED
CMOS
10 7
13 4
10 2bit
8
CLK STB DI/O
RC 450KHz+5%
SOP28
> F>
1
DP1628
DO
DP1628
DO DI
CLK STB
K1 K2
Seg1/KS1 Seg10/KS10 Grid1 Grid2
Grid3 Grid4
Seg12/Grid7 Seg14/Grid5 VDD VSS
1 2
open drain 3
4 STB
CLK 56
8 17
27 26
24 23
/
18 20
/
7 21 5V 10% 22 25 28
; N-
STB
2
DP1628
3
DP1628
4
...
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