Data Sheet

AD4052/AD4058

REGISTER DETAILS

analog.com

Rev. B | 54 of 66

Table 25. Bit Descriptions for DEVICE_CONFIG (Continued)

Bits

Bit Name

Description

Reset

Access

0x0: Active Mode.

0x1: Invalid.

0x2: Invalid.

0x3: Sleep Mode (Low Power).

DEVICE TYPE REGISTER

Address: 0x03, Reset: 0x07, Name: DEVICE_TYPE

Indicates the type of device (precision ADC). The device type register is used in conjunction with the product identification registers to identify

the AD4052/AD4058 from other Analog Devices, Inc., products.

Table 26. Bit Descriptions for DEVICE_TYPE

Bits

Bit Name

Description

Reset

Access

[7:4]

RESERVED

Reserved.

0x0

R

[3:0]

CHIP_TYPE

Precision ADC.

0x7

R

PRODUCT IDENTIFICATION (LSBYTE) REGISTER

Address: 0x04, Reset: 0x70, Name: PRODUCT_ID_L

Least significant byte of the unique product identification bit field. The product identification registers are used in conjunction with the device

type register to identify the AD4052/AD4058 from other Analog Devices products.

Table 27. Bit Descriptions for PRODUCT_ID_L

Bits

Bit Name

Description

Reset

Access

[7:0]

PRODUCT_ID[7:0] (AD4052)

Product Identification Field. The unique PRODUCT_ID value for the AD4052 is 0x0072.

0x72

R

[7:0]

PRODUCT_ID[7:0] (AD4058)

Product Identification Field. The unique PRODUCT_ID value for the AD4058 is 0x0078.

0x78

R

PRODUCT IDENTIFICATION (MSBYTE) REGISTER

Address: 0x05, Reset: 0x00, Name: PRODUCT_ID_H

Most significant byte of the unique product identification bit field. The product identification registers are used in conjunction with the device type

register to identify the AD4052/AD4058 from other Analog Devices products.

Table 28. Bit Descriptions for PRODUCT_ID_H

Bits

Bit Name

Description

Reset

Access

[7:0]

PRODUCT_ID[15:8]

Product Identification Field. The unique PRODUCT_ID value for the AD4052/AD4058 is .

0x0

R

DEVICE GRADE REGISTER

Address: 0x06, Reset: 0x00, Name: DEVICE_GRADE