ADMV8818SCCZ-EP-R2 datasheet(34/36 Pages) AD

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ADMV8818-EP

Enhanced Product

Rev. A | Page 34 of 36

Address: 0x028, Reset: 0x00, Name: WR4_SW

Write Group 4: RF Input Switch Set

Write Group 4: RF Output Switch Position

Write Group 4: RF Output Switch Set

Write Group 4: RF Input Switch Position

[7] SW_IN_SET_WR4 (R/W)

[2:0] SW_OUT_WR4 (R/W)

[6] SW_OUT_SET_WR4 (R/W)

[5:3] SW_IN_WR4 (R/W)

Table 25. Bit Descriptions for WR4_SW

Bits

Bit Name

Description

Reset

Access

SW_IN_SET_WR4

Write Group 4: RF Input Switch Set. Sets the switch position to be as defined in Bits[5:3].

0x0

R/W

SW_OUT_SET_WR4

Write Group 4: RF Output Switch Set. Sets the switch position to be as defined in Bits[2:0].

0x0

R/W

[5:3]

SW_IN_WR4

Write Group 4: RF Input Switch Position. Defines the RF input switch position, as well as

which filter band is adjusted by the corresponding HPF state bits.

0x0

R/W

000: bypass.

001: Band 1.

010: Band 2.

011: Band 3.

100: Band 4.

[2:0]

SW_OUT_WR4

Write Group 4: RF Output Switch Position. Defines the RF output switch position, as well

as which filter band is adjusted by the corresponding LPF state bits.

0x0

R/W

000: bypass.

001: Band 1.

010: Band 2.

011: Band 3.

100: Band 4.

Address: 0x029, Reset: 0x00, Name: WR4_FILTER

Write Group 4: HPF State

Write Group 4: LPF State

[7:4] HPF_WR4 (R/W)

[3:0] LPF_WR4 (R/W)

Table 26. Bit Descriptions for WR4_FILTER

Bits

Bit Name

Description

Reset

Access

[7:4]

HPF_WR4

Write Group 4: HPF State. The selected band is determined by the WR4_SW register, Bits[5:3].

0x0

R/W

[3:0]

LPF_WR4

Write Group 4: LPF State. The selected band is determined by the WR4_SW register, Bits[2:0].

0x0

R/W

ADMV8818SCCZ-EP-R2 Datasheet(PDF) 34 Page - Analog Devices

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