AS5147P-HTST datasheet(14/40 Pages) AMSCO

Part #	AS5147P-HTST

Description	14-Bit On-Axis Magnetic Rotary Position Sensor with 12-Bit Binary

PDF	40 Pages

Scroll/Zoom	100%

Manufacturer	AMSCO [ams AG]

Direct Link	http://www.ams.com

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14 / 40 page

Page 14

ams Datasheet

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[v1-01] 2015-May-12

AS5147P − Detailed Description

Figure 15:

SPI Read Data Frame

The data is sent on the MISO pin. The parity bit PARD is

calculated by the AS5147P for the 16-bit data frame. If an error

is detected in the previous SPI command frame, the EF bit is set

high. The SPI read is sampled on the rising edge of CSn and the

data is transmitted on MISO with the next read command, as

shown in Figure 16.

Figure 16:

SPI Read

Bit

Name

Description

PARD

Parity bit (even) for the data frame

0: No command frame error command occurred

1: Error occurred

13:0

DATA

Data

Read ADD[n]

Read ADD[k]

CSn

Read ADD[p]

Data ADD[n]

Data ADD[p]

Read ADD[m]

Data ADD[k]

Command

Data

MOSI

MISO

AS5147P-HTST Datasheet(PDF) 14 Page - ams AG