EPE6268G Datasheet, PDF (1/2 Pages) PCA ELECTRONICS INC. – 10 Base-T Module with Enhanced CMRR for PC Card Applications

ELECTRONICS INC.
10 Base-T Module with Enhanced
CMRR for PC Card Applications
EPE6268G
• Optimized Resistor Network for Wider Range Voltage Template •
• Recommended for NSC , ATT & SMC 91C94 •
• Superior Common Mode Attenuation •
• Complies with or exceeds IEEE 802.3, 10 Base-T Requirements •
Cut-off Insertion
Frequency Loss
(MHz)
(dB Max.)
Return
Loss
(dB Min.)
Electrical Parameters @ 25° C
Attenuation
(dB Min.)
Common Mode
Rejection
(dB Min.)
± 1.0
MHz
1-10
MHz
5-10
MHz
@ 20
MHz
@ 25
MHz
@ 30
MHz
@ 40
MHz
@ 30
MHz
@ 100
MHz
@ 200
MHz
@ 400
MHz
Xmit Rcv ^{Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv} Xmit Rcv
17 17 -1 -1 -20 -20 -5 -4 -11 -8 -15 -11 -25 -15 -40 -50 -35 -40 -35 -35 -20 -10
• Isolation : meets or exceeds 802.3 IEEE Requirements • Characteristic Filter Impedance : 100 Ω •
• Referenced to the filter output @ 5 MHz for filter only, excluding resistor network •
3
49.9Ω
2
49.9Ω
1
Chip Side
Receive Channel
Schematic
13
Differential Filter
Isolation
Common Mode Filter
14
12
Media Side
261Ω
7
60.4Ω
6
5
60.4Ω
4
261Ω
Chip Side
Transmit Channel
8
Differential Filter
Isolation
Common Mode Filter
9
10
Media Side
A
Package
N
J
N
Pin 1
PCA
I.D. _EPE6268G
B
Date Code
Q
Pad
Layout
P
D
E
C
H
F
M
K
L
I
G
Dim.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
Dimensions
(Inches)
(Millimeters)
Min. Max. Nom. Min. Max. Nom.
.780
.510
.074
.595
.003
.097
.660
.017
.008
.090
0°
.025
---
---
---
---
.800 .790 19.81 20.32 20.07
.530 .520 12.96 13.46 13.21
.084 .079 1.88 2.13 2.01
.605 .600 15.11 15.37 15.24
.010 .005 .076 .254 .127
.103 .100 2.46 2.62 2.54
.680 .670 16.76 17.27 17.02
.022 .020 .432 .559 .508
.013 .011 .203 .330 .279
.100 .095 2.29 2.54 2.41
8° 4°
0°
8°
4°
.045 .040 .635 1.14 1.02
--- .030 ---
--- .762
--- .200 ---
--- 5.08
--- .085 ---
--- 2.16
--- .700 ---
--- 17.78
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSE6268Ga Rev. 1 9/28/98
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: [phone]
FAX: [phone]
http://www.pca.com