10/100BX Module for
Multi-port Applications
ELECTRONICS INC.
EPF8057S
• Optimized for DP83840A/Twister combination •
• Applicable with ICS1890 series, SSI TSC78Q2120 transceivers •
Also recommended for ML6673 (with appropriate circuitry)
• Guaranteed to operate with 8 mA DC bias at 70°C •
• Complies with or exceeds IEEE 802.3, 10BT/100 BX standards •
Electrical Parameters @ 25° C
OCL
@ 70°C
100 KHz, 0.1 Vrms
8 mA DC Bias
Cable Side
350µH
100
KHz (1)
Insertion Loss
(dB Max.)
1-100
MHz
150
MHz
Return Loss
(dB Min.)
(10 BT)
(100 BX)
5-10
1-60
100
MHz
MHz
MHz
Common Mode Rejection
(dB Min.)
30-100
MHz
200-300
MHz
400-500
MHz
Crosstalk
(dB Min.)
[Between Channels]
5-10
MHz
100
MHz
Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv
-0.5 -0.5
-1
•
•
-1
-2
-2
-18
-18
-18
-18
-10
-10
-35
-35
-20
-20
•
•
-15
-15
-40
-30
Impedance
: 100
Ω
•
Rise Time
: 3.0 nS Max.
Isolation
: 1500 Vrms •
(1)
When measured with Baluns having lower Cut-off Frequency of 10 KHz
Schematic
Transmit Channel
1(12)
100BX
2(13)
3(14)
4(15)
10BT
5(16)
0.5 : 1
39(28)
38(27)
40(29)
8(19)
1:1
9(20)
32(21)
33(22)
1:1
7(18)
Receive Channel
34(23)
Package
A
(J)
N
Dim.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
Dimensions
(Inches)
Min.
Max. Nom.
1.110
.470
.235
.950
.005
.050
.620
.016
.008
.085
0°
.025
1.130
.490
.255
Typ.
.015
Typ.
.640
.022.
.012
Typ.
8°
.045
.030
.050
.090
.670
(Millimeters)
Min.
Max. Nom.
28.19
11.94
5.97
24.13
.127
1.27
15.75
.406
.203
2.16
0°
.635
28.70
12.45
6.48
Typ.
.381
Typ.
16.26
.559
.305
Typ.
8°
1.14
.762
1.27
2.29
17.02
PCA
EPF8057S
Date Code
B
40
21
P
Solder Pad Layout
Q
1
20
D
M
I
C
F
H
E
K
L
G
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSF8057Sa Rev. 2 5/22/97
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pcainc.com