ADMV1014ACCZ-R7 datasheet(41/42 Pages) AD

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Data Sheet

ADMV1014

Rev. A | Page 41 of 42

Address: 0x0A, Reset: 0x2390, Name: BB_AMP_AGC

Setting between High and Low Output

Com m on Mode Voltage; Should Be

Set to Oppos ite from RegA<bit6>

Control BB Com m on Mode Voltage

See the Baseband Quadrature Dem odulation

(I/Q Mode) s ection for m ore inform ation.

See Figure 44 to Figure 46.

[15:7] RESERVED

[0] BB_SWITCH_HIGH_LOW_COMMON_MODE (R/W)

[6:3] BB_AMP_REF_GEN (R/W)

[2:1] BB_AMP_GAIN_CTRL (R/W)

Table 18. Bit Descriptions for BB_AMP_AGC

Bits

Bit Name

Settings

Description

Reset

Access

[15:7]

RESERVED

Reserved.

0x4

[6:3]

BB_AMP_REF_GEN

Control BB Common-Mode Voltage. See the

Baseband Quadrature Demodulation (I/Q Mode)

section for more information.

0x2

R/W

[2:1]

BB_AMP_GAIN_CTRL

See Figure 44 to Figure 46.

0x0

R/W

BB_SWITCH_HIGH_LOW_COMMON_MODE

Setting between High and Low Output Common-

Mode Voltage. This bit must be set to opposite from

Demodulation (I/Q Mode) section for more

information.

0x0

R/W

Address: 0x0B, Reset: 0x4A5C, Name: VVA_TEMP_COMP

VVA Temperature Com pensation

[15:0] VVA_TEMPPERATURE_COMPENSATION (R/W)

Table 19. Bit Descriptions for VVA_TEMP_COMP

Bits

Bit Name

Settings

Description

Reset

Access

[15:0]

VVA_TEMPERATURE_COMPENSATION

VVA Temperature Compensation. Set to 0x727C. See the

Start-Up Sequence section and the VVA Temperature

Compensation section for more information. Disable

PARITY_EN when updating the VVA temperature

compensation.

0x4A5C

R/W

ADMV1014ACCZ-R7 数据表(PDF) 41 Page - Analog Devices

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