cx29503 Mindspeed Technologies, cx29503 Datasheet - Page 140

• Manufacturer Part Number: cx29503
• Description: Cx29503 Broadband Access Multiplexer Data Sheet
• Manufacturer: Mindspeed Technologies

Register Description
0x01F1—Flush FIFO Register
FLUSH TXPFIFO
FLUSH TXOFIFO
FLUSH RXPFIFO
FLUSH RXOFIFO
0x01F2—TSB FIFO Interrupt Status Register (Used for Diagnostics)
TXPFIFO OVRFL
TXPFIFO UNDRFL
RXPFIFO OVRFL
RXPFIFO UNDRFL
TXOFIFO OVRFL
TXOFIFO UNDRFL
RXOFIFO OVRFL
RXOFIFO UNDRFL
8-10
RXOFIFO
UNDRFL
—
7
7
Empty Transmit Payload FIFOs by setting FLUSH TXPFIFO to high.
The driver software must set this bit after the CX29503 is configured.
This bit is cleared after the FIFO is flushed.
Empty Transmit Overhead FIFOs by setting FLUSH TXOFIFO to high.
The driver software must set this bit after the CX29503 is configured.
This bit is cleared after the FIFO is flushed.
Empty Receive Payload FIFOs by setting FLUSH RXPFIFO to high.
The driver software can optionally set this bit after the CX29503 is configured.
This bit is cleared after the FIFO is flushed.
Empty Receive Overhead FIFOs by setting FLUSH RXOFIFO to high.
The driver software can optionally set this bit after the CX29503 is configured.
This bit is cleared after the FIFO is flushed.
RXOFIFO
Interrupt status for the Transmit Payload FIFO Overflow
Interrupt status for the Transmit Payload FIFO Underflow
Interrupt status for the Receive Payload FIFO Overflow
Interrupt status for the Receive Payload FIFO Underflow
Interrupt status for the Transmit Overhead FIFO Overflow
Interrupt status for the Transmit Overhead FIFO Underflow
Interrupt status for the Receive Overhead FIFO Overflow
Interrupt status for the Receive Overhead FIFO Underflow
OVRFL
—
6
6
TXOFIFO
UNDRFL
—
5
5
Mindspeed Technologies™
TXOFIFO
OVRFL
Preliminary Information
—
4
4
RXOFIFO
RXPFIFO
UNDRFL
FLUSH
3
3
RXPFIFO
RXPFIFO
FLUSH
OVRFL
2
2
TXOFIFO
TXPFIFO
UNDRFL
FLUSH
1
1
CX29503 Data Sheet
29503-DSH-002-B
TXPFIFO
TXPFIFO
FLUSH
OVRFL
0
0