www.pulseeng.com

2

E112.C (7/05)

Schematics

LPF

ANALOG INTERFACE MODULE

RJ-45

CONNECTOR

UTP

TD-

TD+

RD+

RD-

16

LPF

LPF

LPF

15

14

13

12

11

10

9

12

3

4

5

6

7

8

2

1

3

6

.01µF

RXI+

RXI-

TWISTED

PAIR

TRANSMIT

OUTPUTS

.01µF

LOW PASS

FILTER

5

8

6

LOW PASS

FILTER

7

3

1

TRANSMIT CHANNEL

CHIP SIDE

UTP SIDE

1:1

100

Ω

LOW PASS

FILTER

16

14

12

9

11

LOW PASS

FILTER

10

RECEIVE CHANNEL

CHIP SIDE

UTP SIDE

1:1

100

Ω

EX2001

Typical Application Circuit

EX2001

EXTENDED TEMPERATURE

SURFACE MOUNT 10BASE-T

INTERFACE MODULES

Fully Integrated for Adapter, Hub and

Motherboard Applications

For More Information:

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Pulse

China Headquarters

No. 1

Industrial District

Changan, Dongguan

China

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FAX: 86 769 5538870

Performance warranty of products offered on this data sheet is limited to the parameters specified. Data is subject to change without notice. Other brand and product

names mentioned herein may be trademarks or registered trademarks of their respective owners.

© Copyright, 2005. Pulse Engineering, Inc. All right reserved.

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Room 1002

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Nanjing West Rd

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