LP5012 datasheet(22/51 Pages) TI

Part #	LP5012

Description	LP50xx 9-, 12-Channel, 12-Bit PWM Ultra-low Quiescent Current I2C RGB LED Drivers

PDF	51 Pages

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Manufacturer	TI [Texas Instruments]

Direct Link	http://www.ti.com

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MSB Chip Addr LSB

MSB Register Ad dr L SB

MSB Chip Addr LSB r

MSB Data L SB

stop

ack from slave

repe ate d start

ack from slave

data fro m slave nack from ma ster

Figure 8-12. Read Cycle

8.5.1.7 Auto-Increment Feature

The auto-increment feature allows writing or reading several consecutive registers within one transmission. For

example, when an 8-bit word is sent to the device, the internal address index counter is incremented by 1, and

the next register is written. The auto-increment feature is enabled by default and can be disabled by setting the

Auto_Incr_EN bit = 0 in the DEVICE_CONFIG1 register. The auto-increment feature is applied for the full

LP5009, LP5012

SLVSEH2B – MAY 2019 – REVISED AUGUST 2020

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Product Folder Links: LP5009 LP5012

LP5012 Datasheet(PDF) 22 Page - Texas Instruments