SC5010H View Datasheet(PDF) - Semtech Corporation

Part Name

Description

MFG CO.

SC5010H

High Efficiency 8-Channel LED Driver with I2C Interface and Phase-Shifted PWM Dimming

Semtech Corporation 

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SC5010H

Register Map

Address

0x00

Name

Fault Status

Reset

Value

0x00

Bit 7

CLF

0x01

0x02

0x03

0x04

0x05

0x06

Device Control

0xB5

Analog Dimming

Control

Dimming Duty

Cycle Control 1

Dimming Duty

Cycle Control 2

Dimming Fre-

quency Select

PLL Divider MSB

0x1F

0x00

0x00

0x00

0x00

WND1

-

-

D7

FREQ7

-

Bit 6

-

WND0

-

-

D6

FREQ6

-

Bit 5

LED_

SHORT

FAST_

FREQ

-

-

D5

FREQ5

-

Bit 4

Bit 3

Bit 2

LED_

OPEN

FLT_EN

SYNC_GD

SYNC_EN

OTP

PHASE_

SHIFT

IDAC4 IDAC3 IDAC2

Bit 1

Bit 0

OVP

FAULT

INT_

DUTY

INT_PWM

IDAC1 IDAC0

-

-

-

D9

D8

D4

D3

D2

D1

D0

FREQ4 FREQ3 FREQ2 FREQ1 FREQ0

-

-

-

NPLL17 NPLL16

0x07

PLL Divider LSB2 0x00 NPLL15 NPLL14 NPLL13 NPLL12 NPLL11 NPLL10 NPLL9 NPLL8

0x08

0x09

0x0A

PLL Divider LSB1

Fade Options

Fade Rate

0x08 NPLL7 NPLL6

0x80

0x00

FADE_EN

-

FADE_

TYPE

FADE_

RATE6

NPLL5

-

FADE_

RATE5

NPLL4

-

FADE_

RATE4

NPLL3

-

FADE_

RATE3

NPLL2

STEP_

MUL2

FADE_

RATE2

NPLL1

STEP_

MUL1

FADE_

RATE1

NPLL0

STEP_

MUL0

FADE_

RATE0

29

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