ADIN1111BCPZ-R7 datasheet(69/109 Pages) AD

69 / 109 page

Data Sheet

ADIN1111

REGISTERS

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Rev. A | 69 of 109

Table 112. Bit Descriptions for P1_RX_CRC_EN (Continued)

Bits

Bit Name

Description

Reset

Access

P1_CRC_CHK_EN

CRC Check Enable on Receive.

0x1

R/W

P1 Receive Interframe Gap Register

Address: 0xB5, Reset: 0x0000000A, Name: P1_RX_IFG

Table 113. Bit Descriptions for P1_RX_IFG

Bits

Bit Name

Description

Reset

Access

[31:6]

RESERVED

Reserved.

0x0

[5:0]

P1_RX_IFG

Interframe Gap. The receive MAC checks that the IFG is greater than P1_RX_IFG × 8 bit times. If the received

IFG is too small, the MAC drops the received frame and asserts P1_RX_IFG_ERR. The maximum value

supported in this field is 63 decimal.

0xA

R/W

P1 Max Receive Frame Length Register

Address: 0xB6, Reset: 0x00000618, Name: P1_RX_MAX_LEN

Maximum receive frame length in bytes.

Table 114. Bit Descriptions for P1_RX_MAX_LEN

Bits

Bit Name

Description

Reset

Access

[31:16]

RESERVED

Reserved.

0x0

[15:0]

P1_MAX_FRM_LEN

Maximum Frame Length on Receive.

0x618

R/W

P1 Min Receive Frame Length Register

Address: 0xB7, Reset: 0x00000040, Name: P1_RX_MIN_LEN

Minimum receive frame length in bytes.

Table 115. Bit Descriptions for P1_RX_MIN_LEN

Bits

Bit Name

Description

Reset

Access

[31:16]

RESERVED

Reserved.

0x0

[15:0]

P1_MIN_FRM_LEN

Minimum frame length on receive.

0x40

R/W

P1 Rx Low Priority FIFO Frame Count Register

Address: 0xB8, Reset: 0x00000000, Name: P1_LO_RFC

The number of frames in the receive FIFO.

Table 116. Bit Descriptions for P1_LO_RFC

Bits

Bit Name

Description

Reset

Access

[31:9]

RESERVED

Reserved.

0x0

[8:0]

P1_LO_RFC

Receive Frame Count for the Low Priority FIFO. The number of frames in the Rx FIFO. Provided for debug

purposes. In store and forward mode, the host software only needs to know that there is at least one frame

available. See P1_RX_RDY in the Status Register 1 section.

0x0

P1 Rx High Priority FIFO Frame Count Register

Address: 0xB9, Reset: 0x00000000, Name: P1_HI_RFC

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