AD9173 datasheet(88/144 Pages) AD

88 / 144 page

Data Sheet

AD9173

analog.com

Rev. C | 88 of 144

Table 60. Register Details

Addr.

Name

Bits

Bit Name

Settings

Description

Reset

Access

IRQ_DAC0_CAL_DON

DAC0 calibration done. If EN_DAC0_CAL_DONE

is low, IRQ_DAC0_CAL_DONE shows the

current status. If EN_DAC0_CAL_DONE is high,

IRQ_DAC0_CAL_DONE latches and pulls the IRQx

pin low (x = MUX_DAC0_CAL_DONE setting).

Writing a 1 to IRQ_DAC0_CAL_DONE when latched

clears the bit.

0x0

R/W

[2:1]

RESERVED

Reserved.

0x0

R/W

IRQ_PAERR0

DAC0 PA error. If EN_PAERR0 is low, IRQ_PAERR0

shows the current status. If EN_PAERR0 is high,

IRQ_PAERR0 latches and pulls the IRQx pin low (x =

MUX_PAERR0 setting). Writing a 1 to IRQ_PAERR0

when latched clears the bit.

0x0

R/W

0x026

IRQ_STATUS1

[7:4]

RESERVED

Reserved.

0x0

IRQ_DAC1_CAL_

DONE

DAC1 calibration done. If EN_DAC0_CAL_DONE

is low, IRQ_DAC1_CAL_DONE shows the

current status. If EN_DAC1_CAL_DONE is high,

IRQ_DAC1_CAL_DONE latches and pulls the IRQx

pin low (x = MUX_DAC1_CAL_DONE setting).

Writing a 1 to IRQ_DAC1_CAL_DONE when latched

clears the bit.

0x0

R/W

[2:1]

RESERVED

Reserved.

0x0

R/W

IRQ_PAERR1

DAC1 PA error. If EN_PAERR1 is low, IRQ_PAERR1

shows the current status. If EN_PAERR1 is high,

IRQ_PAERR1 latches and pulls the IRQx pin low (x =

MUX_PAERR1 setting). Writing a 1 to IRQ_PAERR1

when latched clears the bit.

0x0

R/W

0x027

IRQ_STATUS2

[7:6]

RESERVED

Reserved.

0x0

IRQ_DLL_LOST

DLL lost. If EN_DLL_LOST is low, IRQ_DLL_LOST

shows the current status. If EN_DLL_LOST is high,

IRQ_DLL_LOST latches and pulls the IRQx pin

low (x = MUX_DLL_LOST setting). Writing a 1 to

IRQ_DLL_LOST when latched clears the bit.

0x0

R/W

IRQ_DLL_LOCK

DLL locked. If EN_DLL_LOCK is low,

IRQ_DLL_LOCK shows current status. If

EN_DLL_LOCK is high, IRQ_DLL_LOCK latches and

pulls the IRQx pin low (x = MUX_DLL_LOCK setting).

Writing a 1 to IRQ_DLL_LOCK when latched clears

the bit.

0x0

R/W

[3:2]

RESERVED

Reserved.

0x0

R/W

IRQ_PLL_LOST

DAC PLL lock lost. If EN_PLL_LOST is low,

IRQ_PLL_LOST shows the current status. If

EN_PLL_LOST is high, IRQ_PLL_LOST latches and

pulls the IRQx pin low (x = MUX_PLL_LOST setting).

Writing a 1 to IRQ_PLL_LOST when latched clears

the bit.

0x0

R/W

IRQ_PLL_LOCK

DAC PLL locked. If EN_PLL_LOCK is low,

IRQ_PLL_LOCK shows the current status. If

EN_PLL_LOCK is high, IRQ_PLL_LOCK latches and

pulls the IRQx pin low (x = MUX_PLL_LOCK setting).

Writing a 1 to IRQ_PLL_LOCK when latched clears

the bit.

0x0

R/W

0x028

IRQ_OUTPUT_MUX

[7:5]

RESERVED

Reserved.

0x0

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