DM9332EP datasheet(13/61 Pages) DAVICOM

13 / 61 page

DM9332

10/100Mbps Ethernet Fiber/Twisted Pair Single Chip Media Converter

Preliminary datasheet

DM9332-15-DS-P01

March 5, 2012

5.4 Clock Interface

Pin No.

Pin Name

I/O

Description

Crystal 25MHz In

Crystal 25MHz Out

5.5 Network Interface

Pin No.

Pin Name

I/O

Description

34,35

TX1+/-

I/O

Port 1 TP TX

These two pins are the Twisted Pair transmit in MDI

mode or receive in MDIX mode.

37,38

RX1+/-

I/O

Port 1 TP RX

These two pins are the Twisted Pair receive in MDI

mode or transmit in MDIX mode.

41,42

TX0+/-

I/O

Port 0 FX TX

Fiber transmitter data pair.

44,45

RX0+/-

I/O

Port 0 FX RX

Fiber receiver data pair.

BGRES

I/O

Band gap Pin

Connect a 1.4K resistor to BGGND in application.

Fiber Signal Detect

VCNTL

I/O

1.8V Voltage control

VREF

Voltage Reference

Connect a 0.1u capacitor to ground in application.

5.6 Miscellaneous Pins

Pin No.

Pin Name

I/O

Description

PWRST#

Power on Reset

Low active with minimum 1ms

SMI_CK

Serial data management interface clock

SMI_DIO

I/O

Serial data management interface in / out

TEST1

I,PD Tie to VCC3 in application

TEST2

I,PD Tie to GND in application

TEST3

I,PD Tie to VCC3 in application

5.7 Power Pins

Pin No.

Pin Name

I/O

Description

1,13,26,51

VCC3

Digital 3.3V

11,61

VCCI

Internal 1.8V core power

4,8,16,23,31,54,64

GND

Digital GND

39,46

AVDD3

Analog 3.3V power

33,40

AVDDI

Analog 1.8V power

36,43

AGND

Analog GND

DM9332EP Datasheet(PDF) 13 Page - Davicom Semiconductor, Inc.

DM9332EP Datasheet(HTML) 13 Page - Davicom Semiconductor, Inc.

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

Datasheet Download

Link URL