AS8515 datasheet(48/65 Pages) AMSCO

Teilenummer	AS8515

Bauteilbeschribung	Data Acquisition System with Power Management and LIN Transceiver for 12V Battery Sensor Applications

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Hersteller	AMSCO [ams AG]

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AS8515

Datasheet - 4-Wi re SP I Interf ace

Figure 32. Timing for Reading

9.2 Bottom Die Registers

This section describes the control registers used in AS8515

Bottom die. 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 49. Control Registers

Addr in

HEX

POR Value

R/W

8-bit Control / Status Data

Data Access Registers

DREG_I1

(ADC Data Register for Current)

0000_0000

D[7:0]

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

DREG_I2

(ADC Data Register for Current)

0000_0000

D[7:0]

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

DREG_V1

(ADC Data Register for Voltage)

0000_0000

D[7:0]

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

DREG_V2

(ADC Data Register for Voltage)

0000_0000

D[7:0]

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

SCLK

SDI

SDO

DOHZ

DOD

DATAI

DATAO (D7)

DATAO (D0)

SCLKH

SCLKL

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