EPE6273 参数 Datasheet PDF下载

ELECTRONICS INC.

10 Base-T Interface Module for

PCI BUS Applications

EPE6273

• Recommended for use with AM 79C981 Chipset •

• Complies with or exceeds IEEE 802.3, 10 Base-T Requirements •

Electrical Parameters @ 25° C

Cut-off

Frequency

(MHz)

±

1.0

MHz

Xmit

17

Rcv

17

Insertion

Loss

(dB Max.)

1-10

MHz

Xmit

-1

Rcv

-1

•

Return

Loss

(dB Min.)

5-10

MHz

Xmit

-15

Rcv

-15

@ 20

MHz

Xmit

-7

Rcv

-5

Attenuation

(dB Min.)

@ 25

MHz

Xmit

-18

Rcv

-11

@ 30

MHz

Xmit

-30

Rcv

-18

@ 40

MHz

Xmit

-35

Rcv

-26

@ 50

MHz

Xmit

-30

Rcv

-30

Common Mode

Rejection

(dB Min.)

@ 100

MHz

Xmit

-30

Rcv

-30

@ 200

MHz

Xmit

---

Rcv

---

Crosstalk

(dB Min.)

@ 1-10

MHz

Xmit

-31

Rcv

-31

Isolation

: meets or exceeds 802.3 IEEE Requirements •

Characteristic Filter Impedance

: 100

Ω

•

• Referenced to @ 5 MHz •

Schematic

Transmit Channel

5

1

100

Ω

2

1:1

LPF

100Ω

9

100

Ω

10

3

100

Ω

4

1:1

LPF

100Ω

7

100

Ω

8

Receive Channel

Package

A

B

Dim.

A

B

C

D

E

F

G

H

I

J

K

L

Min.

1.03

.180

.420

.900

.020

.100

.095

.016

.008

.070

.125

.200

Dimensions

(Inches)

Max.

1.05

.200

.440

Typ.

Typ.

Typ.

Typ.

.022

.028

Typ.

.145

Typ.

Nom.

(Millimeters)

Min. Max. Nom.

26.16

4.57

10.67

22.86

.508

2.54

2.41

.406

.203

1.78

3.18

5.08

26.67

5.08

11.18

Typ.

Typ.

Typ.

Typ.

.559

.711

Typ.

3.68

Typ.

Pin 1 I.D.

C

PCA

EPE6273

Date Code

K

E

H

J

L

D

F

I

G

PCA ELECTRONICS, INC.

16799 SCHOENBORN ST.

NORTH HILLS, CA 91343

CSE6273 Rev. -

3/4/97

Product performance is limited to specified parameters. Data is subject to change without prior notice.

TEL: (818) 892-0761

FAX: (818) 894-5791

http://www.pca.com