RF_IQFIFO_STATUS

Bit Field

Read/Write

Field Name

Description

24:16

R

TXFIFO_COUNT_TX_COUNT

Number of bytes in the Tx FIFO

15:8

R

IQFIFO_COUNT_IQ_COUNT

Number of bytes in the IQ FIFO

7:6

R

IQFIFO_STATUS_IQ_BIST_ERRORS

IQ FIFO BIST result

7:1

W

IQFIFO_STATUS_IQ_BIST

Start the BIST test on the IQ FIFO (code 0x5d)

5

R

IQFIFO_STATUS_IQ_NEAR_UNDERFLOW

IQ FIFO near underflow

4

R

IQFIFO_STATUS_IQ_NEAR_OVERFLOW

IQ FIFO near overflow

3

R

IQFIFO_STATUS_IQ_UNDERFLOW

IQ FIFO underflow

2

R

IQFIFO_STATUS_IQ_OVERFLOW

IQ FIFO overflow

1

R

IQFIFO_STATUS_IQ_FULL

IQ FIFO full

0

R

IQFIFO_STATUS_IQ_EMPTY

IQ FIFO empty

0

W

IQFIFO_STATUS_FLUSH

IQ FIFO flush

Bit Field

Field Name

Value Symbol

Value Description

Hex Value

24:16

TXFIFO_COUNT_TX_COUNT

TXFIFO_COUNT_TX_COUNT_DEFAULT

0x0*

15:8

IQFIFO_COUNT_IQ_COUNT

IQFIFO_COUNT_IQ_COUNT_DEFAULT

0x0*

7:6

IQFIFO_STATUS_IQ_BIST_ERRORS

IQFIFO_STATUS_IQ_BIST_NO_ERROR

No error

0x0*

IQFIFO_STATUS_IQ_BIST_CKBD

Error in checkboard test

0x1

IQFIFO_STATUS_IQ_BIST_ICKBD

Error in inversed checkboard test

0x2

IQFIFO_STATUS_IQ_BIST_DECODER

Error in decoder test

0x3

7:1

IQFIFO_STATUS_IQ_BIST

IQFIFO_STATUS_IQ_BIST_DEFAULT

0x0

5

IQFIFO_STATUS_IQ_NEAR_UNDERFLOW

IQFIFO_STATUS_IQ_NO_NEAR_UNDERFLOW

No Tx FIFO near underflow occurred

0x0*

IQFIFO_STATUS_IQ_NEAR_UNDERFLOW

Tx FIFO near underflow occurred

0x1

4

IQFIFO_STATUS_IQ_NEAR_OVERFLOW

IQFIFO_STATUS_IQ_NO_NEAR_OVERFLOW

No Tx FIFO near overflow occurred

0x0*

IQFIFO_STATUS_IQ_NEAR_OVERFLOW

Tx FIFO near overflow occurred

0x1

3

IQFIFO_STATUS_IQ_UNDERFLOW

IQFIFO_STATUS_IQ_NO_UNDERFLOW

No Tx FIFO underflow occurred

0x0*

IQFIFO_STATUS_IQ_UNDERFLOW

Tx FIFO underflow occurred

0x1

2

IQFIFO_STATUS_IQ_OVERFLOW

IQFIFO_STATUS_IQ_NO_OVERFLOW

No Tx FIFO overflow occurred

0x0*

IQFIFO_STATUS_IQ_OVERFLOW

Tx FIFO overflow occurred

0x1

1

IQFIFO_STATUS_IQ_FULL

IQFIFO_STATUS_IQ_NOT_FULL

Tx FIFO is not full

0x0*

IQFIFO_STATUS_IQ_FULL

Tx FIFO is full

0x1

0

IQFIFO_STATUS_IQ_EMPTY

IQFIFO_STATUS_IQ_NOT_EMPTY

Tx FIFO is not empty

0x0*

IQFIFO_STATUS_IQ_EMPTY

Tx FIFO is empty

0x1

0

IQFIFO_STATUS_FLUSH

IQFIFO_STATUS_NO_FLUSH

Don't flush Tx FIFO

0x0

IQFIFO_STATUS_FLUSH

Flush Tx FIFO

0x1