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AS8510

Datasheet - Detailed Descr i p ti on

7.9 Control Register

This section describes the control registers used in AS8510. Registers can be broadly classified into the following categories.

Data access registers

Status Registers

Digital signal path control registers

Digital Control registers

Analog Control Registers

Table 33. Control Registers

Addr in

HEX

Register Name

POR Value

R/W

8-bit Control / Status Data

Data Access Registers

00

DREG_I1

(ADC Data Register for Current)

0000_0000

R

D[7:0]

Denotes the Current ADC MSB Byte (ADC_I[15:8])

01

DREG_I2

(ADC Data Register for Current)

0000_0000

R

D[7:0]

Denotes the Current ADC LSB Byte (ADC_I[7:0])

02

DREG_V1

(ADC Data Register for Voltage)

0000_0000

R

D[7:0]

Denotes the Voltage ADC MSB Byte (ADC_V[15:8])

03

DREG_V2

(ADC Data Register for Voltage)

0000_0000

R

D[7:0]

Denotes the Voltage ADC LSB Byte (ADC_V[7:0])

Status Registers

04

STATUS_REG

0000_0000

R

D[7]

NOM1/NOM2 Data Ready

D[6]

NOM2 Threshold Crossover

D[5]

SBM1 Data Ready

D[4]

SBM2 Threshold Crossover

D[3]

APOR status

D[2]

Data from current channel updated

D[1]

Data from voltage channel updated

D[0]

Reserved