ADIN2111BCPZ-R7 datasheet(67/125 Pages) AD

67 / 125 page

Data Sheet

ADIN2111

REGISTERS

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Rev. 0 | 67 of 125

Table 71. Bit Descriptions for FIFO_SIZE

Bits

Bit Name

Description

Reset

Access

1000: 16 kB.

[7:4]

P1_RX_LO_SIZE

Port 1 Rx Low Priority FIFO Size.

0x2

R/W

0000: 0 kB.

0001: 2 kB.

0010: 4 kB.

0011: 6 kB.

0100: 8 kB.

0101: 10 kB.

0110: 12 kB.

0111: 14 kB.

1000: 16 kB.

[3:0]

HTX_SIZE

Host Transmit FIFO Size.

0x2

R/W

0000: 0 kB.

0001: 2 kB.

0010: 4 kB.

0011: 6 kB.

0100: 8 kB.

0101: 10 kB.

0110: 12 kB.

0111: 14 kB.

1000: 16 kB.

Tx FIFO Frame Count Register

Address: 0x3F, Reset: 0x00000000, Name: TFC

For debug only. Number of frames in the transmit FIFO.

Table 72. Bit Descriptions for TFC

Bits

Bit Name

Description

Reset

Access

[31:9]

RESERVED

Reserved.

0x0

[8:0]

TFC

Number of Frames in the Tx FIFO.

0x0

Tx FIFO Valid Half Words Register

Address: 0x40, Reset: 0x00000000, Name: TXSIZE

Number of Valid Half Words (16 Bits) in the Host Tx FIFO.

Table 73. Bit Descriptions for TXSIZE

Bits

Bit Name

Description

Reset

Access

[31:14]

RESERVED

Reserved.

0x0

[13:0]

TX_SIZE

Data in the Tx FIFO. Number of Half Words (16 Bits).

0x0

Host Tx Frames Dropped Due to FIFO Overflow Register

Address: 0x41, Reset: 0x00000000, Name: HTX_OVF_FRM_CNT

ADIN2111BCPZ-R7 Datasheet(PDF) 67 Page - Analog Devices

ADIN2111BCPZ-R7 Datasheet(HTML) 67 Page - Analog Devices

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