EPT7079GM [PCA]
Miniature Token Ring Transceiver Module; 微型令牌环收发模块
| 型号： | EPT7079GM |
| 厂家： | 
PCA ELECTRONICS INC. |
| 描述： | Miniature Token Ring Transceiver Module |
| 文件： | 总1页 (文件大小：271K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Miniature Token Ring Transceiver Module
EPT7079GM
E L E C T R O N I C S I N C .
• Optimized for 120Ω •
• Recommended for UTP or STP Transmission •
• Complies with or exceeds IEEE 802.5 Requirements •
Electrical Parameters @ 25° C
Impedance
(Ω)
Insertion Loss
Return Loss
Common Mode Rejection
Crosstalk
(dB)
(dB Min.)
(dB Min.)
(dB Min.)
[Xmit/Rcv]
24
Chip Side 1-16 MHz
24MHz
Max.
36 MHz
Min.
1-6
6-17
MHz
17-25
MHz
1-24
MHz
130
300
1-16
MHz
44 MHz
Min.
MHz
-40
Max.
120
MHz
MHz
MHz
Cable Side Xmit Rcv Xmit Rcv Xmit Rcv
Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv Xmit Rcv
Xmit Rcv
120
-.8 -.8 -1.7 -1.7 -10 -10 -20 -20 -16 -16 -16 -16
-8
-8
-45 -45 -25 -25 -20 -20
-50
Schematic
Receive
Transmit
16
12
15
1
5
2
10
7
14
3
Filter
Filter
13
4
9
8
Package
Dimensions
(Inches)
(Millimeters)
A
Dim.
Max. Nom. Min. Max. Nom.
Min.
J
N
A
B
C
D
E
F
G
H
I
.890
.375
.365
.700
.015
.100
.500
.020
.010
.095
---
22.86
9.78
9.39
---
22.61
9.52
9.27
17.78
.381
2.54
12.70
.508
.254
2.41
---
.900
.385
.370
---
.880
.365
.360
---
22.35
9.27
9.14
---
Pin 1
I.D.
PCA
Pad
EPT7079GM
Date Code
Q
B
P
.508
---
.020
---
Layout
.010
---
.254
---
12.95
.559
.305
---
.510
.022
.012
---
.490
.018
.008
---
12.45
.457
.203
---
M
D
J
K
L
8°
8°
0°
0°
.035
.040
.100
.055
.540
1.14
---
.889
1.02
2.54
1.40
13.72
.045
---
.025
---
.635
---
M
N
P
Q
E
C
K
---
---
---
---
---
---
---
---
---
---
---
---
L
I
G
H
F
CST7079GM Rev. B 5/21/99
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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