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LD1048 Datasheet(PDF) 18 Page - LDT Co., Ltd

Part No. LD1048
Description  48 Channel Output LED DRIVER
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Manufacturer  LDT [LDT Co., Ltd]
Direct Link  http://www.ldt.co.kr/
Logo LDT - LDT Co., Ltd

LD1048 Datasheet(HTML) 18 Page - LDT Co., Ltd

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LD71D1048C
SD-2003A
10 bit PWM controller / 48 Channel Output LED DRIVER
ROUT
ROUT2
ROUT15
ROUT16
SRAM[000H]
~ SRAM[02FH]
ROW Driver Internal Controlled Signal (P8/16 = 1, RIN_OUT =0)
SRAM OUTPUT
SRAM[100H]
~ SRAM[12FH]
SRAM[E00H]
~ SRAM[E2FH]
SRAM[F00H]
~ SRAM[F2FH]
T1 = 1 FRAME = SCAN x 16 = 3.3744ms
Frame Frequency = 296Hz at OSC1= 10MHz
1/16FRAME
MASK
1
PW
MASK = 63 x OSC1
PW = 1023 x OSC1
PW
2
SCAN = MASK + ( 2 x PW )
COUT
ROW DRIVER TIMING DIAGRAM(2)
FUNCTIONAL DESCRIPTION (continued)
ROUT1


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