ADL6317ACCZ-R7 datasheet(35/38 Pages) AD

35 / 38 page

Data Sheet

ADL6317

Rev. B | Page 35 of 38

Address: 0x11B, Reset: 0x00, Name: SIG_PATHB_1

Spare Register 0x11B

Amplifier 2 IP3 Trim

[7:2] SPARE_11B (R/W)

[1:0] TRM_AMP2_IP3 (R/W)

Table 50. Bit Descriptions for SIG_PATHB_1

Bits

Bit Name

Description

Reset

Access

[7:2]

SPARE_11B

Spare Register 0x11B

0x0

R/W

[1:0]

TRM_AMP2_IP3

Amplifier 2 IP3 Trim

0x0

R/W

00: Trim Mode 0

01: Trim Mode 1

10: Trim Mode 2

11: Trim Mode 3

Address: 0x120, Reset: 0x20, Name: AMUX_SEL

Select Mux Output

ADC Input, VVA_CTRL, ADC Clock Selection

on MUX

ADC Input Selection

[7] RESERVED

[2:0] AMUX_1_SEL (R/W)

[6:4] AMUX_3_SEL (R/W)

[3] AMUX_2_SEL (R/W)

Table 51. Bit Descriptions for AMUX_SEL

Bits

Bit Name

Description

Reset

Access

RESERVED

Reserved.

0x0

R/W

[6:4]

AMUX_3_SEL

ADC Input, VVA_CTRL, ADC Clock Selection on Mux.

0x2

R/W

000: VVA_CTRL.

001: ADC input.

010: ADC clock.

011 to 111: Not used.

AMUX_2_SEL

ADC Input Selection.

0x0

R/W

0: PTAT to ADC input.

1: VVA_CTRL to ADC input.

[2:0]

AMUX_1_SEL

Select Mux Output.

0x0

R/W

000: PTAT.

001: Output of AMUX_3_SEL.

010: 1.8 V LDO output.

011: 3.3 V LDO output.

100: GND.

101: GND.

110: Not used.

111: Not used.

Address: 0x121, Reset: 0x00, Name: MULTI_FUNC_CTRL_0111

Auxiliary Mux External

SPI Supply Control

[7:5] RESERVED

[3:0] AMUX_EX (R/W)

[4] SPI_1P8_3P3_CTRL (R/W)

Table 52. Bit Descriptions for MULTI_FUNC_CTRL_0111

Bits

Bit Name

Description

Reset

Access

[7:5]

RESERVED

Reserved

0x0

SPI_1P8_3P3_CTRL

SPI Supply Control

0x0

R/W

0: 1.8 V readback

1: 3.3 V readback

[3:0]

AMUX_EX

Auxiliary Mux External

0x0

R/W

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