KSZ9563R datasheet(6/226 Pages) MICROCHIP

Part #	KSZ9563R

Description	3-Port Gigabit Ethernet Switch with RGMII/MII/RMII Interface and IEEE 1588v2

PDF	226 Pages

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Manufacturer	MICROCHIP [Microchip Technology]

Direct Link	http://www.microchip.com

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6 / 226 page

KSZ9563R

DS00002419D-page 6

 2017-2018 Microchip Technology Inc.

1.2

Buffer Types

TABLE 1-2:

BUFFER TYPES

Buffer Type

Description

Input

IPU

Input with internal pull-up (58 k

 ±30%)

IPU/O

Input with internal pull-up (58 k

 ±30%) during power-up/reset;

output pin during normal operation

IPD

Input with internal pull-down (58 k

 ±30%)

IPD/O

Input with internal pull-down (58 k

 ±30%) during power-up/reset;

output pin during normal operation

Output with 8 mA sink and 8 mA source

O24

Output with 24 mA sink and 24 mA source

OPU

Output (8mA) with internal pull-up (58 k

 ±30%)

OPD

Output (8mA) with internal pull-down (58 k

 ±30%)

Analog

AIO

Analog bidirectional

ICLK

Crystal oscillator input pin

OCLK

Crystal oscillator output pin

Power

GND

Ground

Note:

Refer to Section 6.3, "Electrical Characteristics," on page 196 for the electrical characteristics of the vari-

ous buffers.

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