EPT7084G_99 Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – Token Ring Transceiver Module

ELECTRONICS INC.
Token Ring Transceiver Module
EPT7084G
• Designed for interface with TI380C60 •
• Supports both STP and UTP Transmission •
• Complies with or exceeds IEEE 802.5 Requirements •
Electrical Parameters @ 25° C
Impedance
(Ω)
[Xmit/Rcv]
Insertion Loss
(dB)
Return Loss
(dB Min.)
Common Mode Rejection
(dB Min.)
Crosstalk
(dB Min.)
Chip Side 1-16 MHz 32 MHz 36 MHz
150
(Max.) (Min.) (Max.) (Min.) (Max.)
1-6
MHz
6-17
MHz
17-25
MHz
1
MHz
5-20
MHz
7-100
MHz
200
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
100/150 -.8 -1 -7 -1 -25 -1 -14 -23 -12 -20 -8 -17 -45 -45 -30 -30 -20 -20 -20 -20
-40
• Isolation: 500Vrms • L1 Inductance: 39µH Min. •
Schematic
L1
Transmit Filter
7
4
100Ω
1
8
20
442Ω
0.1µF
100Ω 150Ω
2
100Ω
9
10
19
5
17
14
13
15
100Ω 150Ω
16
12
11
6
Package
A
J
Pin 1
I.D.
PCA
EPT7084G
B
Date Code
D
E
C
H
F
N
Q
Solder Pad
P
Layout
M
K
L
I
G
Dim.
A
B
C
D
E
F
G
H
I
J
K
L
M
N
P
Q
Dimensions
(Inches)
(Millimeters)
Min. Max. Nom. Min. Max. Nom.
1.05 1.15 1.10 26.67 29.21 27.90
.570 .590 .580 14.48 14.99 14.73
.290 .310 .300 7.37 7.87 7.62
---
--- .900 ---
--- 22.86
.010 .020 .015 .254 .508 .381
---
--- .100 ---
--- 2.54
.690 .710 .700 17.53 18.03 17.78
.016 .022 .020 .406 .559 .508
.008 .012 .010 .203 .305 .254
---
--- .100 ---
--- 2.54
0°
8°
---
0°
8°
---
.025 .045 .035 .635 1.14 .889
---
--- .030 ---
--- .762
---
--- .100 ---
--- 2.54
---
--- .055 ---
--- 1.40
---
--- .740 ---
--- 18.80
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
CST7084G Rev. 1 1/19/99
Product performance is limited to specific parameters. Data subject to change without prior notice.
TEL: [phone]
FAX: [phone]
http://www.pca.com