MCP19124 datasheet(68/236 Pages) MICROCHIP

Il numero della parte	MCP19124

Spiegazioni elettronici	Digitally-Enhanced Power Analog Synchronous Low-Side Dual-Loop PWM Controller

PDF	236 Pages

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Produttore elettronici	MICROCHIP [Microchip Technology]

Homepage	http://www.microchip.com

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68 / 236 page

MCP19124/5

DS20005619A-page 68

 2016 Microchip Technology Inc.

9.12

Calibration Word 12

Calibration word 12 at memory location 208Bh contains

the offset voltage calibration bits for the current

regulation error amplifier. Current regulation amplifier

offset voltage trim bits are CEAOFFCAL<6:0>.

Firmware must read this value and copy the

CEAOFFCAL into the Special Function Register

located in Bank 3 at 19Ch.

CALWD12: CALIBRATION WORD 12 REGISTER

U-0

—

bit 13

bit 8

U-0

R/P-1

—

CEAOFFCAL6 CEAOFFCAL5 CEAOFFCAL4 CEAOFFCAL3 CEAOFFCAL2 CEAOFFCAL1 CEAOFFCAL0

bit 7

bit 0

Legend:

R = Readable bit

P = Programmable bit

U = Unimplemented bit, read as ‘0’

-n = Value at POR

‘1’

= Bit is set

‘0’

= Bit is cleared

x = Bit is unknown

bit 13-7

Unimplemented: Read as ‘0’

bit 6-0

CEAOFFCAL<6:0>: Current Error Amplifier Offset Voltage Calibration bits

MCP19124 Scheda tecnica(PDF) 68 Page - Microchip Technology