EPF8121S Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – 10/100 Base-X Module for Quad-port Applications

ELECTRONICS INC.
10/100 Base-X Module for
Quad-port Applications
EPF8121S
• Recommended for use with Level One LXT 974 •
• Guaranteed to operate with 8 mA DC bias at 70°C •
• Complies with or exceeds IEEE 802.3, 10 BT/100 BX Standards •
OCL
@ 70°C
Insertion Loss
(dB Max.)
Electrical Parameters @ 25° C
Return Loss
(dB Min.)
Common Mode Rejection
(dB Min.)
Crosstalk
(dB Min.)
100 KHz, 0.1 Vrms
8 mA DC Bias
1-100
MHz
150
MHz
1-30
MHz
60
MHz
100
MHz
30-100
MHz
200
MHz
300
MHz
500
MHz
1-100
MHz
Media Side
350µH
Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv
-1 -1 -3 -3 -18 -18 -12 -12 -10 -10 -30 -20 -20 -15 -20 -10 -10 ---
-30
• Isolation : 1500 Vrms • Cable Impedance : 100 Ω • Rise Time : 3.0 nS Max. •
Schematic
1, 6, 11, 16
Chip
Side
2, 7, 12, 17
Receive Channel
25, 30, 35, 40
Media
Side
24, 29, 34, 39
1:1
Chip
Side
3, 8, 13, 18
4, 9, 14, 19
5, 10, 15, 20
Transmit Channel
23, 28, 33, 38
20, 27, 32, 37
Media
Side
21, 26, 31, 36
1CT : 2 CT
Pin 1
I.D.
A
J
PCA
EPF8121S
Date Code
D
Package
N
40
21
B
Q
Solder Pad Layout ^P
1
20
M
C
H
E
F
K
L
I
G
Dimensions
(Inches)
(Millimeters)
Dim. Min. Max. Nom. Min. Max. Nom.
A 1.110 1.130 1.120 28.19 28.70 28.45
B .470 .490 .480 11.94 12.45 12.19
C .250 .270 .260 6.35 6.86 6.60
D
---
--- .950 ---
--- 24.13
E .010 .015 .0125 .254 .381 .317
F
---
--- .050 ---
--- 1.27
G .590 .610 .600 14.99 15.49 15.24
H .016 .022 .019 .406 .559 .483
I .008 .012 .010 .203 .305 .254
J
---
--- .085 ---
--- 2.16
K
0°
8°
---
0°
8°
---
L .025 .045 .035 .635 1.14 .889
M
.030
.762
N
.050
1.27
P
.090
2.29
Q
.670
17.02
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CSF8121Sa Rev. 1 9/8/98
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: [phone]
FAX: [phone]
http://www.pca.com