epf8047s PCA Electronics Inc., epf8047s Datasheet
epf8047s
Manufacturer Part Number
epf8047s
Description
10/100 Base-x Module For Ics 1890 And Ssi 78q2120 Multiport Applications
Manufacturer
PCA Electronics Inc.
Datasheet
1.EPF8047S.pdf
(2 pages)
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
100 KHz, 0.1 Vrms
8 mA DC Bias
Media Side
@ 70°C
350µH
C
OCL
Chip
Side
6, 16
7, 17
8, 18
F
J
E L E C T R O N I C S I N C .
EPF8047S
Date Code
Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv
-1
PCA
0.1-80
A
D
MHz
Insertion Loss
H
-1
Receive Channel
1 CT:1CT
(dB Max.)
•
-1
80-100
MHz
Isolation : 1500 Vrms •
Package
-1
B
E
-3
35, 25
34, 24
33, 23
MHz
150
Q
Media
-3
Side
40
Electrical Parameters @ 25° C
1
Solder Pad Layout
-18
K
1-30
MHz
• Complies with or exceeds IEEE 802.3, 10 BT/100 BX Standards •
N
-18
Impedance : 100
L
Return Loss
G
Schematic
CSF8047Sa Rev. Orig. 1/8/97
(dB Min.)
-18
M
• Guaranteed to operate with 8 mA DC bias at 70°C •
• Significantly improved common mode attenuation •
30-60
MHz
Chip
Side
-18
2, 12
3, 13
4, 14
21
20
I
P
-10
10/100 Base-X Module for
ICS 1890 & SSI 78Q2120
MHz
Multi-Port Applications
100
• Rise Time : 3.0 nS Max.
-10
-40
Transmit Channel
Dim.
30-100
G
M
Q
A
B
C
D
E
F
H
K
N
P
J
L
MHz
I
Common Mode Rejection
1 CT:1CT
EPF8047S
-40
1.110
Min.
.470
.240
.950
.008
.050
.620
.016
.008
.085
.045
0°
-30
(dB Min.)
MHz
200
(Inches)
1.130
Max.
-20
.490
.250
Typ.
.012
Typ.
.630
.022
.012
Typ.
Typ.
8°
Dimensions
•
-20
300-500
Nom.
MHz
.030
.050
.090
.670
-10
M
C
T
15.75..
28.19
11.94
24.13
Min.
6.10
.203
1.27
.203
2.16
1.14
406
0°
http://www.pcainc.com
Crosstalk (dB Min.)
[Between Channels]
FAX: (818) 894-5791
TEL: (818) 892-0761
0.1-60
MHz
(Millimeters)
-35
39, 29
38, 28
37, 27
Max.
28.70
12.45
16.00
6.35
Typ.
.305
Typ.
.559
.305
Typ.
Typ.
8°
Media
60-100
Side
MHz
Nom.
17.02
-35
.762
1.27
2.29
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epf8047s Summary of contents
Page 1
... P Solder Pad Layout CSF8047Sa Rev. Orig. 1/8/97 10/100 Base-X Module for ICS 1890 & SSI 78Q2120 Multi-Port Applications EPF8047S Common Mode Rejection (dB Min.) 100 30-100 200 300-500 MHz MHz MHz MHz -10 -10 -40 -40 -30 -20 -20 • Rise Time : 3.0 nS Max. ...
Page 2
... It is recommended that there be a neat separation of ground planes in the layout generally accepted practice to limit the plane off at least 0.05 inches away from the chip side pins of EPF8047S. There need not be any ground plane beyond this plane. For best results, PCB designer should design the outgoing traces preferably achieve minimum radiation from these traces ...