AS5171 datasheet(10/42 Pages) AMSCO

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[v1-01] 2016-Feb-17

AS5171 − Absolute Maximum R atings

Figure 12:

Electrical and Timing Characteristics PWM Output (AS5171B)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

PWMSSOCG

Short-circuit output

current

OUT = GND

-20

-10

-5

PWMSSOCV

Short-circuit output

current

OUT = VDD

PWMSSDT

PWM short-circuit

detection time

OUT = GND or

OUT = VDD

% PWM

clock cycle

PWMSSRT

PWM short circuit

recovery time

% PWM

clock cycle

BKPWMVOH

PWM output voltage

high in broken condition

Broken VDD or broken

GND, OUT = high,

PWMVOH=VDD-VOUT

RPU = 10kΩ or

RPD = 10kΩ

00.4

BKPWMVOL

PWM output voltage low

in broken condition

Broken VDD or broken

GND, OUT = low,

RPU = 10kΩ or

RPD = 10kΩ

00.4

PWMF7

PWM frequency

PWMFR = 111

112.5

125

137.5

PWMF6

PWM frequency

PWMFR = 110

180

200

220

PWMF5

PWM frequency

PWMFR = 101

225

250

275

PWMF4

PWM frequency

PWMFR = 100

360

400

440

PWMF3

PWM frequency

PWMFR = 011

450

500

550

PWMF2

PWM frequency

PWMFR = 010

720

800

880

PWMF1

PWM frequency

PWMFR = 001

900

1000

1100

PWMF0

PWM frequency

PWMFR = 000

1800

2000

2200

PWMVOH

PWM output voltage

level high

IOUT = 5 mA,

PWMVOH = VDD - VOUT

00.4

PWMVOL

PWM output voltage

level high

IOUT = 5 mA

0.4

PWMSRF

PMM slew rate fast

Between 25% and 75%

of VDD,

RPUOUT = 4.7kΩ,

CLOUT1 = 4.7nF,

PWMSR = 0

V/μs

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