EPT7076 Datasheet, PDF (1/2 Pages) PCA ELECTRONICS INC. – Token Ring Transceiver Module

ELECTRONICS INC.
Token Ring Transceiver Module
EPT7076
• Optimized for voltage source driving into 150 ohms •
• Enhanced Common Mode performance over UTP •
• Robust construction allows for solder reflow processes •
• Complies with or exceeds IEEE 802.5 Requirements •
Impedance
(Ω)
[Xmit/Rcv]
Chip Side
150
1-16
MHz
Max.
Insertion Loss
(dB)
Electrical Parameters @ 25° C
Return Loss
(dB Min.)
32
MHz
36
MHz
44
MHz
1-6
MHz
6-17
MHz
17-25
MHz
Min. Max. Min. Max. Min. Max.
Common Mode Rejection
(dB Min.)
Crosstalk
(dB Min.)
1-30
MHz
30-100 100-200 200-300
MHz
MHz
MHz
1-30
MHz
Cable Side Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv
100
-.8 -.5 -7 -1 -25 -3 -30 -3 -18 -23 -12 -20 -8 -10 -50 -40 -35 -35 -30 -30 -20 -20 -38
Schematic
12 TPHB
TX1+ 9
20 TXOUT
FIN 1
150Ω
FINL 2
FGND 3
4 FOUT
LPF
150Ω
5 FOUT
150Ω _{TXCT 11}
TX1- 10
RX0+ 6
150Ω RXCT 8
100 Ω
19 TXOUTL
13 TPHA
15 RPHB
18 RXIN
100 Ω
Package
RX0- 7
17 RXINL
14 RPHA
A
B
Pin 1 I.D.
PCA
C
EPT7076
E
Date Code
J
L
K
I
H
F
G
D
Dim.
A
B
C
D
E
F
G
H
I
J
K
L
Dimensions
(Inches)
(Millimeters)
Min. Max. Nom. Min. Max. Nom.
1.090
.260
.380
.950
.010
.050
.135
.016
.008
.075
.130
.100
1.110
.280
.400
Typ.
.030
Typ.
Typ.
.022
.012
Typ.
.150
Typ.
27.69
6.60
9.65
24.13
.254
1.27
3.43
.406
.203
1.91
3.30
2.54
28.19
7.11
10.16
Typ.
.762
Typ.
Typ.
.559
.305
Typ.
3.81
Typ.
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CST7076a Rev.B 4/1/98
Product performance is limited to specified parameters. Data is subject to change without prior notice.
TEL: [phone]
FAX: [phone]
http://www.pca.com