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LD1048 Datasheet(PDF) 6 Page - LDT Co., Ltd

Part No. LD1048
Description  48 Channel Output LED DRIVER
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Maker  LDT [LDT Co., Ltd]
Homepage  http://www.ldt.co.kr/
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LD1048 Datasheet(HTML) 6 Page - LDT Co., Ltd

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LD71D1048C
SD-2003A
10 bit PWM controller / 48 Channel Output LED DRIVER
ADDR0 ~ 3
SRAM address
INCTR
INCTG
INCTB
R,G,B current control pin. It is connected GND with resistor
R pin : COUT1,4,7,10,13,16,19,22,25,28,31,34,37,40,43,46
G pin : COUT2,5,8,11,14,17,20,23,26,29,32,35,38,41,44,47
B pin : COUT3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48
COUT1 ~ 48
LED driver output terminals.
93,94,95,96
122,123,124
PIN NAME
DESCRIPTION
PIN No.
(MQFP)
9,10,12,13,
14,15,17,18,
19,20,22,23,
41,42,44,45,
46,47,49,50,
51,52,54,55,
74,75,77,78,
79,80,82,83,
84,85,87,88,
106,107,109,110,
111,112,114,115,
116,117,119,120
P8_16
P8_16=0, ROUT1 ~ ROUT8 Enable,
P8_16 = 1, ROUT1~ROUT16 Enable when RIN_OUT = “L”
92
ROUT1 ~ 16
Row driver control output signal
57,58,59,60
61,70,71,72
89,90,91,101
102,103,104,105
RAD0 ~ RAD3
ROUT active selection pins
66,67,68,69
RIN_OUT
External or internal ROUT control selection.
RIN_OUT = “L” ROUT is doing internal
RIN_OUT = “ H” ROUT is dependent on RAD0~3
65
BRD0 ~ BRD2
Brightness control input selection terminal.
62,63,64
PIN DESCRIPTION (continued)


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