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LD1072SS Datasheet(PDF) 11 Page - LDT Co., Ltd

Part # LD1072SS
Description  16-CH LED DRIVER WITH DOT CORRECTION
PDF  34 Pages
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Manufacturer  LDT [LDT Co., Ltd]
Direct Link  http://www.ldt.co.kr/
Logo LDT - LDT Co., Ltd

LD1072SS Datasheet(HTML) 11 Page - LDT Co., Ltd

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Ver1.0
10
LD1072
16-CH LED DRIVER WITH DOT CORRECTION AND 12-BIT PWM CONTROL
EQUIVALENT CIRCUIT OF INPUTS AND OUTPUTS
1. OEB, ST, CLK. DIN, PWMCK,DC
VDD
INPUT
GND
2. DO
VDD
OUTPUT
GND
3. ERR
GND
ERR
VDD
INPUT
GND
4. MOD
t
who, twIO, twh1, twl1, tsu0
DO
Test Point
C
L = 15pF
t
su4, th4
V
(LED) = 4 V
OUTn
R
L = 51Ω
Test Point
C
L = 15pF
IOLC, IOLC3, IOLC4
V
(LED) = 1 V
V
DD = 0 V ~ 7 V
+
-
Test Point
REXT
OUT0
OUT1
OUT15
R
REXT = 640Ω
Figure 1. Input Output Equivalent Circuits
Figure 2. Parameter Measurement Circuits



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