KSZ8041NLJ Просмотр технического описания (PDF) - Micrel

Номер в каталоге

Компоненты Описание

производитель

KSZ8041NLJ

10/100 Ethernet Transceiver with Extended Temperature Support

Micrel 

Micrel, Inc.

KSZ8041NLJ

Reference Circuit for Power and Ground Connections

The KSZ8041NLJ is a single 3.3V supply device with a built-in 1.8V low noise regulator. The power and ground

connections are shown in the following figure and table.

Ferrite

Bead

2

22uF

3

VIN

VOUT

1.8V Low Noise

`

VDDA_3.3

Regulator

(integrated)

0.1uF

`

2.2uF 0.1uF

3.3V

17

VDDIO_3.3

`

22uF 0.1uF KSZ8041NLJ

GND

1

Paddle

Figure 6. KSZ8041NLJ Power and Ground Connections

Power Pin

VDDPLL_1.8

VDDA_3.3

VDDIO_3.3

Pin Number

2

3

17

Description

Decouple with 2.2uF and 0.1uF capacitors-to-ground.

Connect to board’s 3.3V supply through ferrite bead.

Connect to board’s 3.3V supply.

Table 5. KSZ8041NLJ Power Pin Description

April 2010

21

M9999-040110-1.0

Share Link: