ADF4377 datasheet(72/79 Pages) AD

72 / 79 page

Data Sheet

ADF4377

analog.com

Rev. 0 | 72 of 79

Figure 163.

Table 100. Bit Descriptions for REG003D

Bits

Bit Name

Description

Reset

Access

[7:4]

R03D_RSV2

Reserved. Table 42 provides required reserved register settings.

0x0

R/W

O_VCO_BAND

Override VCO Band with M_VCO_BAND.

0x0

R/W

0: VCO band code from VCO calibration state machine.

1: VCO band code from M_VCO_BAND.

O_VCO_CORE

Override VCO Core with M_VCO_CORE. Refer to the VCO Calibration section.

0x0

R/W

0: VCO core set by the VCO calibration state machine.

1: VCO core set by M_VCO_CORE.

O_VCO_BIAS

Override VCO Bias with M_VCO_BIAS. Refer to the VCO Calibration section.

0x0

R/W

0: VCO bias set by the VCO calibration state machine.

1: VCO bias set by M_VCO_VBIAS.

R03D_RSV1

Reserved. Table 42 provides required reserved register settings.

0x0

R/W

Address: 0x3E, Reset: 0x00, Name: REG003E

Figure 164.

Table 101. Bit Descriptions for REG003E

Bits

Bit Name

Description

Reset

Access

R03E_RSV8

Reserved. Table 42 provides required reserved register settings.

0x0

R/W

R03E_RSV7

Reserved. Table 42 provides required reserved register settings.

0x0

R/W

R03E_RSV6

Reserved. Table 42 provides required reserved register settings.

0x0

R/W

R03E_RSV5

Reserved. Table 42 provides required reserved register settings.

0x0

R/W

R03E_RSV4

Reserved. Table 42 provides required reserved register settings.

0x0

R/W

R03E_RSV3

Reserved. Table 42 provides required reserved register settings.

0x0

R/W

R03E_RSV2

Reserved. Table 42 provides required reserved register settings.

0x0

R/W

R03E_RSV1

Reserved. Table 42 provides required reserved register settings.

0x0

R/W

Address: 0x3F, Reset: 0x00, Name: REG003F

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