AS8579-ASST datasheet(25/44 Pages) OSRAM

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AS8579

Datasheet

• PUBLIC

DS000707

• v4-01 • 2022-Jun-08

│ 24

7.1

7.1.1

Position of the Read/Write Bit

The position of the Read/Write Bit is at Bit [4] of the command byte, which implies that the register

address for reading a register is different as write the same register.

Figure 20:

Position of Read/Write Bit

Figure 21:

Read

ADDR

Write

ADDR

Name

Default

Description

0x01

Sensor ID

0xA431

ID of the Sensor

0x02

Status Reg

0x0000

Error Register

0x03

I_DATA

0x0000

I Data Information

0x04

Q_DATA

0x0000

Q Data Information

0x05

ADC_Status

0x0000

Bit is set when the ADC has completed

0x20

0x30

EDIV

0x0000

System CLK Divider Selection (CLK_E)

0x21

0x31

FREQ

0x0000

Frequency Selection

0x20 = 0 0 1 0 0 0 0 0

Read

0x30 = 0 0 1 1 0 0 0 0

Write

0x21 = 0 0 1 0 0 0 0 1

Read

0x31 = 0 0 1 1 0 0 0 1

Write

0x22 = 0 0 1 0 0 0 1 0

Read

0x32 = 0 0 1 1 0 0 1 0

Write

EDIV Register

FREQ Register

TXV Register

R/W

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