User manual

LM3463 EVALUATION BOARD
WARNING:
HIGH DC VOLTAGE
J0
J1
J11
J12
J13
J14
J15
J16
J2
J9J5J7
J4J6J8
J10
J3
CH0 CH1 CH2 CH3 CH4 CH5VRAIL
GND
LM3463 EVALUATION BOARD
WARNING:
HIGH DC VOLTAGE
J0
J1
J11
J12
J13
J14
J15
J16
J2
J9J5J7
J4J6J8
J10
J3
CH0 CH1 CH2 CH3 CH4 CH5VRAIL
GND
LM3463 EVALUATION BOARD
WARNING:
HIGH DC VOLTAGE
J0
J1
J11
J12
J13
J14
J15
J16
J2
J9J5J7
J4J6J8
J10
J3
CH0 CH1 CH2 CH3 CH4 CH5VRAIL
GND
TP33
TP35
VFB
TP33
TP35
VFB
J4 = OPEN J7 = OPEN
J5 = OPEN J8 = SHORT 2-3
J6 = OPEN J9 = OPEN
TP22
TP3
TP22
TP3
TP22
TP3
MASTER
J4 = OPEN J7 = OPEN
J5 = OPEN J8 = SHORT 2-3
J6 = OPEN J9 = OPEN
VLedFB = VCC
R2 = OPEN
R4 = OPEN
SLAVE 1
J4 = OPEN J7 = OPEN
J5 = OPEN J8 = SHORT 2-3
J6 = OPEN J9 = OPEN
VLedFB = VCC
R2 = OPEN
R4 = OPEN
SLAVE 2
LED array 1 LED array 2 LED array 3VRAIL
GND
VFB
Primary Power Supply
TP12
TP14
TP16
DIM4
DIM23
DIM01
Logic level PWM
dimming control
signals
TP18
DIM5
TP12
TP14
TP16
TP18
TP12
TP14
TP16
TP18
LM3463 EVALUATION BOARD
WARNING:
HIGH DC VOLTAGE
J0
J1
J11
J12
J13
J14
J15
J16
J2
J9J5J7
J4J6J8
J10
J3
CH0 CH1 CH2 CH3 CH4 CH5VRAIL
GND
LM3463 EVALUATION BOARD
WARNING:
HIGH DC VOLTAGE
J0
J1
J11
J12
J13
J14
J15
J16
J2
J9J5J7
J4J6J8
J10
J3
CH0 CH1 CH2 CH3 CH4 CH5VRAIL
GND
LM3463 EVALUATION BOARD
WARNING:
HIGH DC VOLTAGE
J0
J1
J11
J12
J13
J14
J15
J16
J2
J9J5J7
J4J6J8
J10
J3
CH0 CH1 CH2 CH3 CH4 CH5VRAIL
GND
TP12
TP14
TP33
TP35
VFB
TP12
TP14
TP33
TP35
VFB
J4 = OPEN J7 = OPEN
J5 = OPEN J8 = SHORT 1-2
J6 = OPEN J9 = OPEN
TP22
TP3
TP22
TP3
TP22
TP3
MASTER
J4 = OPEN J7 = SHORT 2-3
J5 = OPEN J8 = SHORT 1-2
J6 = SHORT 2-3 J9 = OPEN
VLedFB = VCC
R2 = OPEN
R4 = OPEN
SLAVE 1
J4 = OPEN J7 = SHORT 2-3
J5 = OPEN J8 = SHORT 1-2
J6 = SHORT 2-3 J9 = OPEN
VLedFB = VCC
R2 = OPEN
R4 = OPEN
SLAVE 2
LED array 1 LED array 2 LED array 3VRAIL
GND
VFB
Primary Power Supply
TP12
TP14
TP16
VDIM4
VDIM23
VDIM01
DC voltages for
dimming control
TP18
VDIM5
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PCB Design
Figure 13. A 12 channel lighting system using DC interface mode for dimming control
Figure 14. A 12 channel lighting system using Direct PWM mode for dimming control
15
SNVA642AMay 2012Revised May 2013 AN-2255 LM3463 Evaluation Board
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