MP6517 – SINGLE-PHASE, BLDC, MOTOR DRIVER WITH INTEGRATED HALL SENSOR

MP6517 Rev.1.01

www.MonolithicPower.com

12

4/9/2018

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Register Table 1 - 9

Addr: 0x00 - 0x08

Bit

Bit Name

Access

Default

Description

7:0

PWMO

OTP/REG

00000000

Output duty cycle lookup table. Default = linear mode.

Register Table 10

Addr: 0x09

Bit

Bit Name

Access

Default

Description

7:6

PROG

OTP/REG

00

Indication of OTP flash.

00: not programmed

01: programmed once

10: programmed twice

5:0

PROC

OTP/REG

000000

The project code of design. Default = 000000.

Register Table 11

Addr: 0x0A

Bit

Bit Name

Access

Default

Description

7:6

FGRD

OTP/REG

00

FG or RD output selection.

00 = FG

01 = 1/2fs*FG

10 = 2fs*FG

11 = RD

5:3

RPMS

OTP/REG

011

Rotor RPM operating range selection.

000: 50 to 800 RPM

001: 100 to 1600 RPM

010: 200 to 3200 RPM

011: 400 to 6400 RPM

100: 800 to 12800 RPM

101: 1600 to 25600 RPM

110: 3200 to 51200 RPM

2:0

SUCL

OTP/REG

100

Start-up current limit. Default is 860mA.

000 = 320mA

111 = 1265mA

135mA/step