EPT7063G Datasheet, PDF (1/1 Pages) PCA ELECTRONICS INC. – Token Ring Transceiver

Token Ring Transceiver
PCA Part Number(s)
EPT7063G
Electrical Specifications @ 25°C
Parameter
Frequency
Specification
Insertion Loss
Attenuation
8 MHz
10 MHz
Return Loss
24 MHz
1-17 MHz
Common Mode Rejection
17-25 MHz
5 MHz
20 MHz
Crosstalk
Impedance
70 MHz
1-32 MHz
-50 (Between Channels)
Notes : _{1. Optimized for T1380C60 & T1380C30.}
2. Supports UTP & STP Transmission cables.
3. IEEE 802.5 compatible.
Schematic
Xmit
1 TX+
2 TX-
100Ω
100Ω
475Ω Filter
5 Ph+
6 Ph-
4 CHGND
Rcv
20 RX+
XMIT
-0.5
-1.1
-1.9
-14
-8
-40
-40
-30
RCV
-0.5
-0.7
-1.3
-20
-10
-40
-40
-30
Unit
dB Max.
dB Min.
dB Min.
dB Min.
dB Min.
dB Min.
dB Min.
dB Min.
dB Min.
Ω
7 Ts+
8 Tu+
9 Tu-
10 Ts-
14 Rs+
13 Ru+
19 RX-
4 CHGND
Package
12 Ru-
11 Rs-
Pins 15, 16, 17, 18 - Not Connected
PCA
.680
EPT7063G
.560
Date Code
1.100
Leads :
.018 x .010 ± .002
.275
.100
.005 ^.040
DST7063G Rev.1 7/23/96
Unless Otherwise Noted
Dimensions in Inches
Tolerances: Fractional = ± 1/32
.XX = ± .030 .XXX = ± .010
ELECTRONICS INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
QAF-CSO7 8/10/94
TEL: [phone]
FAX: [phone]
WEB: http://www.pcainc. com