ADFS5758 datasheet(72/75 Pages) AD

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ADFS5758

Data Sheet

Rev. 0 | Page 72 of 75

Device ID Registers

The ADFS5758 device ID consists of a 46-bit value. The data stored in DEVICE_ID_0, DEVICE_ID_1, and DEVICE_ID_2 must be

combined to represent a unique, 46-bit identifier. For example, if the data read back from DEVICE_ID_0 is 0xA5D2, the data read back

from DEVICE_ID_1 is 0x38A8 and the data read back from DEVICE_ID_2 is 0x14D2. Then, the device ID is 0x14D238A8A5D2.

Device ID Byte 0 and Byte 1 Register

Address: 0x19, Reset: 0x190000, Name: DEVICE_ID_0

Table 51. Bit Descriptions for DEVICE_ID_0

Bits

Bit Name

Description

Reset

Access

FAULT_PIN_STATUS

The FAULT_PIN_STATUS bit reflects the inverted current status of the FAULT pin.

0x0

[20:16]

REGISTER_ADDRESS

0x0

[15:8]

DEVICE_ID_0

Device ID Byte 0.

0x0

[7:0]

DEVICE_ID_1

Device ID Byte 1.

0x0

Device ID Byte 2 and Byte 3 Register

Address: 0x1A, Reset: 0x1A0000, Name: DEVICE_ID_1

Table 52. Bit Descriptions for DEVICE_ID_1

Bits

Bit Name

Description

Reset

Access

FAULT_PIN_STATUS

The FAULT_PIN_STATUS bit reflects the current status of the FAULT pin.

0x0

[20:16]

REGISTER_ADDRESS

0x0

[15:11]

LOT_ID_NUM_1

Lot ID number 1.

0x0

[10:5]

LOT_ID_2

The second identifier in the lot ID.

0x0

[4:0]

LOT_ID_1

The first identifier in the lot ID.

0x0

Device ID Byte 4 and Byte 5 Register

Address: 0x1B, Reset: 0x1B0000, Name: DEVICE_ID_2

Table 53. Bit Descriptions for DEVICE_ID_2

Bits

Bit Name

Description

Reset

Access

FAULT_PIN_STATUS

The FAULT_PIN_STATUS bit reflects the current status of the FAULT pin.

0x0

[20:16]

REGISTER_ADDRESS

0x0

[15:14]

RESERVED

Reserved.

0x0

[13:9]

LOT_ID_NUM_3

Lot ID Number 3.

0x0

[8:0]

LOT_ID_NUM_2

Lot ID Number 2.

0x0

Device ID Byte 6 Register

Address: 0x1C, Reset: 0x1C0000, Name: DEVICE_ID_3

Table 54. Bit Descriptions for DEVICE_ID_3

Bits

Bit Name

Description

Reset

Access

FAULT_PIN_STATUS

The FAULT_PIN_STATUS bit reflects the inverted current status of the FAULT pin.

0x0

[20:16]

REGISTER_ADDRESS

0x0

[15:8]

Reserved

Reserved.

0x0

[7:3]

Reserved

Reserved.

0x0

[2:0]

GENERIC ID

Generic ID.

0x0

000: reserved

001: reserved

010: reserved

011: reserved

100: reserved

101: ADFS5758

110: reserved

111: reserved

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