AD5770R datasheet(42/59 Pages) AD

42 / 59 page

AD5770R

Data Sheet

Rev. 0 | Page 42 of 59

Bits

Bit Name

Description

Reset

Access

0: output shutdown.

1: normal operation.

Address: 0x15, Reset: 0x00, Name: OUTPUT_RANGE_CH0

Channel 0 Output Range Scaling

Channel 0 Output Range Mode

10: -60m A to 300m A.

01: -60m A to 0m A.

00: 0m A to 300m A.

[7:2] CH0_OUTPUT_SCALING (R/W)

[1:0] CH0_MODE (R/W)

Table 28. Bit Descriptions for OUTPUT_RANGE_CH0

Bits

Bit Name

Description

Reset

Access

[7:2]

CH0_OUTPUT_SCALING

Channel 0 output range scaling. These bits set the output range scaling factor for

Channel 0. Output scaling must only be used when in a sourcing current mode.

0x0

R/W

[1:0]

CH0_MODE

Channel 0 output range mode. These bits select the output range mode for Channel 0.

0x0

R/W

00: 0 mA to 300 mA.

01: −60 mA to 0 mA.

10: −60 mA to +300 mA.

Address: 0x16, Reset: 0x02, Name: OUTPUT_RANGE_CH1

Channel 1 Output Range Scaling

Channel 1 Output Range Mode

11: 0m A to 250m A.

10: 0m A to 140m A - Low Noise.

01: 0m A to 140m A - Low Headroom .

[7:2] CH1_OUTPUT_SCALING (R/W)

[1:0] CH1_MODE (R/W)

Table 29. Bit Descriptions for OUTPUT_RANGE_CH1

Bits

Bit Name

Description

Reset

Access

[7:2]

CH1_OUTPUT_SCALING

Channel 1 output range scaling. These bits set the output range scaling factor for

Channel 1.

0x0

R/W

[1:0]

CH1_MODE

Channel 1 output range mode. These bits select the output range mode for Channel 1.

0x2

R/W

01: 0 mA to 140 mA low headroom.

10: 0 mA to 140 mA low noise.

11: 0 mA to 250 mA.

Address: 0x17, Reset: 0x00, Name: OUTPUT_RANGE_CH2

Channel 2 Output Range Scaling

Channel 2 Output Range Mode

1: 0m A to 150m A.

0: 0m A to 55m A.

[7:2] CH2_OUTPUT_SCALING (R/W)

[0] CH2_MODE (R/W)

[1] RESERVED

Table 30. Bit Descriptions for OUTPUT_RANGE_CH2

Bits

Bit Name

Description

Reset

Access

[7:2]

CH2_OUTPUT_SCALING

Channel 2 output range scaling. These bits set the output range scaling factor for

Channel 2.

0x0

R/W

Reserved

Reserved.

0x0

CH2_MODE

Channel 2 output range mode. This bit selects the output range mode for Channel 2.

0x0

R/W

0: 0 mA to 55 mA.

1: 0 mA to 150 mA.

AD5770R Datasheet(PDF) 42 Page - Analog Devices

AD5770R Datasheet(HTML) 42 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59

Datasheet Download

Link URL