AS5132 datasheet(9/40 Pages) AMSCO

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ams Datasheet

Page 9

[v2-06] 2016-Jan-26

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AS5132 − Electrical Characteristics

DC Characteristics of Digital Outputs

Figure 11:

CMOS Outputs S, U_A, V_B, W_I, PWM, DIO

Timing Characteristics

Figure 12:

Timing Characteristics

Symbol

Parameter

Min

Max

Units

Note

VOH

High level output voltage

VDDP-0.5

VDDP

PWM and S have 8mA

output load, DIO has 4mA

output load.

VDD-0.5

VDD

U_A, V_B, W_I have 4mA

output load.

VOL

Low level output voltage

VSS+0.4

PWM and S have 8mA

output load, DIO, U_A, V_

B, W_I has 4mA output

load.

Capacitive load

Symbol

Parameter

Min

Typ

Max

Units

fCLK

Clock frequency normal operation

MHz

fCLKP

Clock frequency during OTP

programming

200

650

kHz

CSn to positive edge of CLK

150

CSn to drive bus externally

Setup time command bit (data valid to

positive edge of CLK)

Hold time command bit (data valid

after positive edge of CLK)

Float time (positive edge of CLK for last

command bit to bus float)

0.5 *1/fCLK

Bus driving time (positive edge of CLK

for last command bit to bus drive)

0.5 *1/fCLK

Data valid time (positive edge of CLK to

bus valid)

0.5 *1/fCLK

0.5 *1/fCLK + 50

Hold time data bit (data valid after

positive edge of CLK)

0.5 *1/fCLK

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