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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