AD8065 datasheet(55/68 Pages) AD

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Data Sheet

AD3552R

REGISTERS

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Rev. A | 55 of 68

Output Range Register

Address: 0x19, Reset: 0x00, Name: CH0_CH1_OUTPUT_RANGE

This register sets the output range of the DAC channels to one of the preconfigured ranges listed in Table 8. In addition to setting this register,

the corresponding RFBx_y resistor must be connected to obtain the expected result.

Table 38. Bit Descriptions for CH0_CH1_OUTPUT_RANGE

Bits

Bit Name

Settings

Description

Reset

Access

[7:4]

CH1_OUTPUT_RANGE_SEL

Channel 1 Output Range Select. The user can select which voltage

output range is desired.

0x0

R/W

000 0 V to 2.5 V range. Requires RFB1_1 connection.

001 0 V to 5 V range. Requires RFB1_1 connection.

010 0 V to 10 V range. Requires RFB2_1 connection.

011 −5 V to +5 V range. Requires RFB2_1 connection.

100 −10 V to +10 V range. Requires RFB4_1 connection.

[3:0]

CH0_OUTPUT_RANGE_SEL

Channel 0 Output Range Select. The user can select which voltage

output range is desired.

0x0

R/W

000 0 V to 2.5 V range. Requires RFB1_0 connection.

001 0 V to 5 V range. Requires RFB1_0 connection.

010 0 V to 10 V range. Requires RFB2_0 connection.

011 −5 V to +5 V range. Requires RFB2_0 connection.

100 −10 V to +10 V range. Requires RFB4_0 connection.

Channel 0 Offset Register

Address: 0x1B, Reset: 0x00, Name: CH0_OFFSET

This register configures the dc offset of the Channel 0 DAC. For this value to take effect, the CH0_RANGE_OVERRIDE bit must be set in the

CH0_GAIN register.

Table 39. Bit Descriptions for CH0_OFFSET

Bits

Bit Name

Settings

Description

Reset

Access

[7:0]

CH0_OFFSET

Channel 0 DC Offset.

0x0

R/W

AD8065 Datasheet(PDF) 55 Page - Analog Devices

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