AD4080BBCZ datasheet(77/95 Pages) AD

部品番号	AD4080BBCZ

部品情報	20-Bit, 40 MSPS, Differential SAR ADC

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メーカー	AD [Analog Devices]

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77 / 95 page

Data Sheet

AD4080

CONFIGURATION REGISTERS

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Chip Type Register

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

The chip type is used to identify the family of Analog Devices devices a given device belongs to. CHIP_TYPE must be used in conjunction with

the Product ID to uniquely identify a given product.

Figure 111. Chip Type Register

Table 35. Bit Descriptions for CHIP_TYPE

Bits

Bit Name

Description

Reset

Access

[7:4]

RESERVED

Reserved.

0x0

[3:0]

CHIP_TYPE

Precision ADC.

0x7

Product ID Low Register

Address: 0x04, Reset: 0x00, Name: PRODUCT_ID_L

This register is the low byte of the Product ID.

Figure 112. Product ID Low Register

Table 36. Bit Descriptions for PRODUCT_ID_L

Bits

Bit Name

Description

Reset

Access

[7:0]

PRODUCT_ID[7:0]

Product Identification. These bits are the device chip type/family. The PRODUCT_ID must be used in

conjunction with CHIP_TYPE to identify a product.

0x1

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