AK8963 データシートの表示（PDF） - Asahi Kasei Microdevices

部品番号

コンポーネント説明

メーカー

AK8963

3-axis Electronic Compass

Asahi Kasei Microdevices 

Parameter

Reset input effective pulse

width (“L”)

Symbol

tRSTL

Pin

RSTN

Condition

tRSTL

[AK8963]

Min.

5

Typ.

Max. Unit

µs

VIL

5.3.3. Analog Circuit Characteristics

Parameter

Symbol

Condition

Min. Typ. Max. Unit

Measurement data output bit

Time for measurement

DBIT

TSM

BIT = “0”

BIT = “1”

Single measurement mode

14

bit

16

7.2

9

ms

Magnetic sensor sensitivity

BSE Tc=25°C (Note 10)

BIT = “0” 0.57 0.6 0.63 µT/LSB

BIT = “1” 0.1425 0.15 0.1575

Magnetic sensor measurement BRG Tc=25°C (Note 10)

±4912

µT

range (Note 11)

Magnetic sensor initial offset

(Note 12)

Tc=25°C

BIT = “0”

-500

500 LSB

(Note 10) Value after sensitivity is adjusted using sensitivity fine adjustment data stored in Fuse ROM. (Refer to

8.3.11 for how to adjust.)

(Note 11) Reference value for design

(Note 12) Value of measurement data register on shipment without applying magnetic field on purpose.

MS1356-E-02

-9-

2013/10

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