Data Sheet

ADL5308

SERIAL-PORT INTERFACE

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Rev. 0 | 20 of 22

Table 6. ADL5308 I2C Register Details1 (Continued)

Address

Name

Bits

Field Name

Description

Default

Access

[3:0]

IPDB_RDBK

Readback register for the trimmed IPDB value of

REG_15.

0x78

REG_78_TRIMMED_18

[5:0]

MTEMP_RDBK

Readback register for the trimmed MTEMP value of

REG_18.

0xXX

R

0x79

REG_79_TRIMMED_19

[7:4]

OS_RDBK

Readback register for the trimmed OS value of REG_19. 0xX0

R

[3:0]

CF_RDBK

Readback register for the trimmed CF value of REG_19.

0x7A

REG_7A_TRIMMED_1A

[5:3]

PT_RDBK

Readback register for the trimmed PT value of REG_1A. 0x51

R

[2:0]

ZT_RDBK

Readback register for the trimmed ZT value of REG_1A.

0x7B

REG_7B_TRIMMED_1B

[7:0]

LG_RDBK

Readback register for the trimmed LG value of REG_1B. 0xXX

R

0x7C

REG_7C_TRIMMED_1C

[2:0]

VPED_RDBK

Readback register for the trimmed VPED value of

REG_1C.

0x0X

R

1 Note that all other registers and undocumented bits are reserved.

2 To preserve the default power-up settings of the ADL5308 prior to changing register values using NVM_BYPASS = 1, the user must first read registers 0x70 to 0x7C and

then write these values to the corresponding registers 0x10 to 0x1C.