ADL6331ACCZB-R7 datasheet(31/54 Pages) AD

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Data Sheet

ADL6331

PROGRAMMABILITY GUIDE

analog.com

Rev. B | 31 of 54

Table 13. Register 0x10B: State B (Continued)

Bits

Bit Name

Description

Reset

Access

16: 16 dB

...

24: 24 dB

Table 14. Register 0x10C: State C

Bits

Bit Name

Description

Reset

Access

AMP2_BYPASS2

Amplifier 2 bypass State C setting

0x0

R/W

0: Fixed gain mode

1: Bypass attenuation mode

AMP1_BYPASS2

Amplifier 1 bypass State C setting

0x0

R/W

0: Fixed gain mode

1: Bypass attenuation mode

[5:0]

DSA_ATTN2

DSA attenuator State C setting

0x8

R/W

0: 0 dB

1: 1 dB

...

8: 8 dB

...

24: 24 dB

Table 15. Register 0x10D: State D

Bits

Bit Name

Description

Reset

Access

AMP2_BYPASS3

Amplifier 2 bypass State D setting

0x0

R/W

0: Fixed gain mode

1: Bypass attenuation mode

AMP1_BYPASS3

Amplifier 1 bypass State D setting

0x0

R/W

0: Fixed gain mode

1: Bypass attenuation mode

[5:0]

DSA_ATTN3

DSA attenuator State D setting

0x0

R/W

0: 0 dB

1: 1 dB

...

24: 24 dB

AUXILIARY MUX OUT/TEMPERATURE

SENSOR

The ADL6331 has multiple auxiliary mux control blocks that allow

various modes of operation and monitoring point. All are available

to the user, but many parameters are used for monitoring during the

manufacturing process by Analog Devices, Inc. The default (reset)

that is proportional to temperature, which can be used to track

temperature changes from MUXOUT Pin 7. If the user does not

need to use the temperature sensor feature, it may be disabled

by setting zeros in AMUX_BG_EN[4] and LDO18_EN[0] at 0x100

NVM (FUSE) SPACE (REFERENCE ONLY)

The non-volatile memory (NVM) space is invisible to the user, but

values from NVM are loaded to Registers 0x140, 0x141, 0x142,

0x143, 0x144, 0x145 (Table 16). These values are used when the

MSB in Register 0x104, Register 0x105, and Register 0x106 for

AMP1 and Register 0x110, Register 0x111, and Register 0x112 for

AMP2 is 1 (default/reset).

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