EPT7075 [PCA]
Token Ring Transceiver Module; 令牌环收发模块
| 型号： | EPT7075 |
| 厂家： | 
PCA ELECTRONICS INC. |
| 描述： | Token Ring Transceiver Module |
| 文件： | 总1页 (文件大小：31K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Token Ring Transceiver Module
EPT7075
E L E C T R O N I C S I N C .
• Designed for Pericom PIC 3020 •
[Also recommecnded for PIC 3000A]
• Optimized for 120Ω Cable Operations •
• Enhanced Common Mode Rejection Capability •
• Complies with or exceeds IEEE 802.5 Requirements •
Electrical Parameters @ 25° C
Impedance
[Xmit/Rcv]
Insertion Loss
Return Loss
(dB Min.)
Common Mode Rejection
Crosstalk
(dB Min.)
(dB Max.)
(dB Min.)
1-30
MHz
Chip Side
1-16
MHz
32
MHz
36
MHz
1-6
MHz
6-17
MHz
17-25
MHz
1-30
MHz
30-100
MHz
100-200
MHz
200-300
MHz
400/120
Cable Side Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv
Xmit Rcv
120
-.6
-1
-7
-7
-20 -20 -18 -15 -12 -15
-8
-10 -65 -40
-30 -30
-30 -30 -30
-30
-35
Schematic
3
16 TXO+
TX1+ 6
TXCT 5
11
400Ω
120Ω
LPF
10
15 TXO-
TX1- 7
4
17 RX1+
120Ω
RX0+ 1
13
12
LPF
120Ω
18 RX1-
RX0- 2
1:1
Dimensions
Package
(Inches)
Dim. Min. Max. Nom.
(Millimeters)
A
Min. Max. Nom.
A
B
C
D
E
F
G
H
I
1.890 1.900
37.85 38.10
B
.240
.510
.250
.520
6.73
6.99
11.43 11.68
33.02 Typ.
1.300 Typ.
Pin 1 I.D.
.010
.125
.100
.015
.008
.035
.030
.150
Typ.
.021
.012
Typ.
.254
3.18
2.54
.381
.203
3.43
.381
3.56
Typ.
.533
.305
.356
PCA
C
EPT7075
Date Code
E
J
H
I
G
F
D
J
CST7075a Rev. 10/17/96
PCA ELECTRONICS, INC.
16799 SCHOENBORN ST.
NORTH HILLS, CA 91343
TEL: (818) 892-0761
FAX: (818) 894-5791
http://www.pca.com
Product performance is limited to specified parameters. Data is subject to change without prior notice.
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