KSZ8051MNL Просмотр технического описания (PDF) - Microchip Technology

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KSZ8051MNL

10BASE-T/100BASE-TX Automotive Physical Layer Transceiver

Microchip Technology 

KSZ8051MNL/RNL

2.0 PIN DESCRIPTION AND CONFIGURATION

FIGURE 2-1:

32-PIN 5 MM X 5 MM QFN ASSIGNMENT, KSZ8051MNL (TOP VIEW)

GND

VDD_1.2

VDDA_3.3

RXM

RXP

TXM

TXP

XO

32 31 30 29 28 27 26 25

1

24

2

23

3

22

Paddle

4

Ground

21

5

(on bottom of chip)

20

6

19

7

18

8

17

9 10 11 12 13 14 15 16

TXD0

TXEN

TXC

INTRP/NAND_Tree#

RXER/ISO

RXC/B-CAST_OFF

RXDV/CONFIG2

VDDIO

TABLE 2-1: SIGNALS - KSZ8051MNL

Pin

Number

Pin

Name

1

GND

2

VDD_1.2

3

VDDA_3.3

4

RXM

5

RXP

6

TXM

Type

Note

2-1

GND

P

P

I/O

I/O

I/O

Description

Ground.

1.2V core VDD (power supplied by KSZ8051MNL)

Decouple with 2.2 µF and 0.1 µF capacitors to ground.

3.3V analog VDD

Physical receive or transmit signal (– differential)

Physical receive or transmit signal (+ differential)

Physical transmit or receive signal (– differential)

 2016 Microchip Technology Inc.

DS00002310A-page 5

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