ADIN2111CCPZ-R7 datasheet(72/129 Pages) AD

72 / 129 page

Data Sheet

ADIN2111

REGISTERS

analog.com

Rev. A | 72 of 129

Table 79. Bit Descriptions for CECC_ERRn

Bits

Bit Name

Description

Reset

Access

[31:10]

RESERVED

Reserved.

0x0

[9:0]

CECC_ERR_CNT

Corrected ECC Error Count. The seven counters map to FIFOs is as follows:

0x0

CECC_ERR0: low priority Rx FIFO for Port 1.

CECC_ERR1: high priority Rx FIFO for Port 2.

CECC_ERR2: low priority Rx FIFO for Port 2 (LES only).

CECC_ERR3: high priority Rx FIFO for Port 2 (LES only).

CECC_ERR4: Tx FIFO from the host.

CECC_ERR5: Port 1 to Port 2 Tx FIFO (LES only).

CECC_ERR6: Port 2 to Port 1 Tx FIFO (LES only).

MAC Address Rule and DA Filter Upper 16 Bits Registers

Address: 0x50 to 0x6E (Increments of 2), Reset: 0x00000000, Name: ADDR_FILT_UPRn

Contains the upper 16 bits of a MAC address and the forwarding rules associated with the MAC address.

When writing the ADDR_FILT_x* registers, two register locations must be written in order for a given table entry.

For example to write table entry 0, the registers must be written in the following order:

1: ADDR_FILT_UPR0.

2: ADDR_FILT_LWR0.

Table 80. Bit Descriptions for ADDR_FILT_UPRn

Bits

Bit Name

Description

Reset

Access

APPLY2PORT2

Apply to Port 2.

0x0

R/W

0: do not apply to Port 2. Do not apply this table entry/rule to frames received on Port 2.

1: apply to Port 2. Apply this table entry/rule to frames received on Port 2.

APPLY2PORT1

Apply to Port 1.

0x0

R/W

0: do not apply to Port 1. Do not apply this table entry/rule to frames received on Port 1.

1: apply to Port 1. Apply this table entry/rule to frames received on Port 1.

[29:20]

RESERVED

Reserved.

0x0

HOST_PRI

Host Rx Port Priority. On the receive port to the host, there are two FIFOs, a low priority FIFIO and

a high priority FIFO. This field determines which FIFO the frame is placed in. Note that by default

memory resources are provided for a high priority FIFO. However if the memory assigned to the

high priority FIFO is moved to another FIFO by writing to the FIFO_SIZE register, this field must not

be set to 1.

0x0

R/W

0: low priority.

1: high priority.

RESERVED

Reserved.

0x0

TO_OTHER_PORT

Forward Frames Matching this MAC Address to the Other Port.

0x0

R/W

TO_HOST

Forward Frames Matching This MAC Address to the Host. If APPLY2PORT1 or APPLY2PORT2 is

set to 1 and TO_HOST is 1, the frames matching this DA from the corresponding port are forwarded

to the host. If TO_HOST is 0 and TO_OTHER_PORT is 0, frames matching the DA for this entry are

dropped.

0x0

R/W

[15:0]

MAC_ADDR, Bits[47:32]

MAC Address.

0x0

R/W

ADIN2111CCPZ-R7 Folha de dados(PDF) 72 Page - Analog Devices

ADIN2111CCPZ-R7 Folha de dados(HTML) 72 Page - Analog Devices

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Folha de dados Download

Ligação URL