ADAR1000ACCZN-R7 datasheet(76/79 Pages) AD

tên linh kiện	ADAR1000ACCZN-R7

Giải thích chi tiết về linh kiện	GHz to 16 GHz, 4-Channel, X Band and Ku Band Beamformer

PDF	79 Pages

Scroll/Zoom	100%

nhà sản xuất	AD [Analog Devices]

Trang chủ	http://www.analog.com

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76 / 79 page

Data Sheet

ADAR1000

analog.com

Rev. B | 76 of 79

Table 98. Bit Descriptions for CH4_PA_BIAS_OFF

Bit(s)

Bit Name

Settings

Description

Reset

Access

[7:0]

EXT_PA4_BIAS_OFF

External Bias for External PA 4

0x0

R/W

Address: 0x04A, Reset: 0x00, Name: LNA_BIAS_OFF

Table 99. Bit Descriptions for LNA_BIAS_OFF

Bit(s)

Bit Name

Settings

Description

Reset

Access

[7:0]

EXT_LNA_BIAS_OFF

External Bias for External LNAs

0x0

R/W

Address: 0x04B, Reset: 0x00, Name: TX_TO_RX_DELAY_CTRL

Table 100. Bit Descriptions for TX_TO_RX_DELAY_CTRL

Bit(s)

Bit Name

Settings

Description

Reset

Access

[7:4]

TX_TO_RX_DELAY_1

PA Bias off to TR Switch Delay

0x0

R/W

[3:0]

TX_TO_RX_DELAY_2

TR Switch to LNA Bias on Delay

0x0

R/W

Address: 0x04C, Reset: 0x00, Name: RX_TO_TX_DELAY_CTRL

Table 101. Bit Descriptions for RX_TO_TX_DELAY_CTRL

Bit(s)

Bit Name

Settings

Description

Reset

Access

[7:4]

RX_TO_TX_DELAY_1

LNA Bias off to TR Switch Delay

0x0

R/W

[3:0]

RX_TO_TX_DELAY_2

TR Switch to PA Bias on Delay

0x0

R/W

Address: 0x04D, Reset: 0x00, Name: TX_BEAM_STEP_START

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