KSZ9567R_V01 datasheet(226/233 Pages) MICROCHIP

226 / 233 page

KSZ9567R

DS00002329E-page 226

 2022 Microchip Technology Inc. and its subsidiaries

Section 5.2.8.3, "Port Trans-

mit Queue Control 0 Regis-

ter"

Updated bits 4-5 Shaper Mode definition from: “10

= Time aware shaper (TAS) per IEEE 802.1Qbv for

TSN” to “Reserved”.

Section 5.2.9.3, "Port Trans-

mit Queue Memory Regis-

ter"

Added new register to accommodate Port N Trans-

mit Queue Blocks Used.

Section 5.4.1, "MMD LED

Mode Register"

Updated bit 4 definition by adding the following

sentence: “For Single-LED mode, set this bit and

also set bit 9 in register 0xN13C-0xN13D.”

Table 5-3, "Data Rate Selec-

tion Table for Ingress and

Egress Rate Limiting"

Updated 7d’1 - 7d’10 1000Mbps BPS definition

from “1Mbps” to “10Mbps”.

Section 6.4.8, "Power-up

and Reset Timing"

For Note 3, updated first sentence from: “The rec-

ommended power down sequence is to power

down the low voltage core before powering down

the transceiver and digital I/O voltages, or to have

all supplies power down in unison” to “The power

supplies may be powered down in any sequence.”

DS00002329D (07-08-19)

Table 4-14, "Transmit Tail

Tag Format (from Host to

Switch)"

Bit 7 changed to “15:11” and description changed

to “Reserved”.

Section 2.1, "General

Description," on page 8

Updated first bullet to indicate the non-blocking

wire-speed Ethernet switch fabric supports 1 Gbps

on RGMII.

Section 4.1.5, "Pair-Swap,

Alignment, and Polarity

Check"

Updated first bullet description.

Section 4.3.3, "Back-Off

Algorithm"

Updated second sentence.

Section 4.3.5, "Legal Packet

Size"

Simplified paragraph for clarity.

Section 4.3.6, "Flow Control"

Simplified last sentence of third paragraph.

Table 4-10

Updated Action description for the Yes entry.

Section 4.4.3.2.1, Tag Inser-

tion and Removal

Updated last paragraph of section.

Section 4.4.8, "Multiple

Spanning Tree Support"

Updated second sentence.

Table 4-17, "ACL Matching

Rule Parameters for MD =

01"

Corrected ENB[1:0] “01” and “10” definitions to

match those in Table 4-16, "Matching Rule

Options".

Section 4.5, "IEEE 1588

Precision Time Protocol"

Added additional paragraph to end of section.

TABLE A-1:

REVISION HISTORY (CONTINUED)

Revision

Section/Figure/Entry

Correction

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