DM9302 View Datasheet(PDF) - Davicom Semiconductor, Inc.

Part Name

Description

Manufacturer

DM9302

10/100Mbps Ethernet Fiber/Twisted Pair Media Converter with Local bus

Davicom Semiconductor, Inc. 

5.6 Miscellaneous Pins

Pin No.

30

32

59

DM9302

10/100Mbps Ethernet Fiber/Twisted Pair Media Converter with Local bus

Pin Name

PWRST#

TEST1

TEST2

I/O

Description

I Power-on Reset

Low active with minimum 1ms

I,PD Tie to ground in application

I,PD Tie to ground in application

5.7 Power Pins

Pin No.

1,13,26,51

11,61

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

39,46

33,40

36,43

Pin Name

VCC3

VCCI

GND

AVDD3

AVDDI

AGND

I/O

Description

P Digital 3.3V

P Internal 1.8V core power

P Digital GND

P Analog 3.3V power

P Analog 1.8V power

P Analog GND

5.8 Strap pins table

1: pull-high 1K~10K, 0: floating (default).,.

Pin No.

28

29

Pin Name

EECK

EECS

Description

Processor Data Bus Width

0: 16-bit, SD 0-15 is used as processor data bus (default)

1: 8-bit, SD 0-7 is used as processor data bus; SD 8-15 is left floating.

Polarity of IRQ

0: IRQ pin high active (default)

1: IRQ pin low active

14

Preliminary datasheet

DM9302-15-DS-P01

July 30, 2009

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