EPE6121G Datasheet, PDF (1/2 Pages) PCA ELECTRONICS INC. – 10 Base-T Interface Module with all Resistors Integrated

ELECTRONICS INC.
10 Base-T Interface Module
with all Resistors Integrated
EPE6121G
• Optimized for AMD 79C940 (MACE) •
• Robust construction allows for the toughest reflow processing •
• 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
(1)(dB Min.)
Common Mode
Rejection
(dB Min.)
Crosstalk
(dB Min.)
± 1.0
MHz
1-10
MHz
5-10
MHz
@ 20
MHz
@ 25
MHz
@ 30
MHz
@ 40
MHz
@30- 100
MHz
@ 200
MHz
@ 1-10
MHz
Xmit Rcv ^{Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit}
Rcv
Xmit
Rcv
17 17 -1 -1 -15 -15 -7 -5 -18 -11 -30 -18 -35 -26 -30
-30
-30
-30
• Isolation : meets or exceeds 802.3 IEEE Requirements • Characteristic Filter Impedance : 100 Ω •
• 1) Referenced to the filter output @ 5MHz, for filter only, excluding resistor network. •
61.9Ω
1
Transmit Channel
Schematic
16
Receive Channel
422Ω
2
8
49.9Ω
Xmit Rcv
-35 -35
9
1.21KΩ
LPF
100Ω
15
LPF
100Ω
3
61.9Ω
4
422Ω
5
Chip Side
A
J
Package
Pin 1
I.D.
PCA
EPE6121G
B
Q
Date Code
6
1:1
UTP Side
N
Pad
Layout
P
D
M
C
E
K
L
I
49.9Ω
14
11
1:1
12
Chip Side
Dimensions
UTP Side
(Inches)
(Millimeters)
Dim. Min. Max. Nom. Min. Max. Nom.
A .890 .910
22.61 23.11
B .360 .380
9.14 9.65
C .360 .380
9.14 9.65
D .700 Typ.
17.78 Typ.
E .005 .015
.127 .381
F .100 Typ.
2.54 Typ.
G .490 .510
12.45 12.95
H .016 .020
.406 .508
I
.008 .012
.203 .305
J .090 Typ.
2.29 Typ.
K
0°
8°
0°
8°
L .025 .045
.635 1.14
M
.040
1.02
N
.100
2.54
P
.100
2.54
Q
.540
13.72
H
F
G
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSE6121Ga Rev. 1 9/5/97
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: [phone]
FAX: [phone]
http://www.pca.com