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PI5L200
Precision Wide Bandwidth LanSwitch
Quad 2:1 Mux/Demux
Product Features
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Single 3.3V/5V supply operation
Rail-To-Rail Operation
Very Low Distortion: 2%
Replaces mechanical relays
High-performance, low-cost solution for switching
between different LAN signals
Low crosstalk: 聳70dB @ 30 Mbps
Low insertion loss and ON-resistance: 6-ohms typical
Off isolation: 聳55dB @ 30 Mbps
Wide bandwidth data rates >135 Mbps
Low Quiescent Supply Current (100nA typical)
Packages available:
聳 16-pin 150 mil wide plastic SOIC (W)
聳 16-pin 150-mil wide plastic QSOP (Q)
聳 16-pin 173-mil wide plastic TSSOP (L)
Product Description
Pericom Semiconductor聮s PI5L series of logic circuits are produced
using the Company聮s advanced submicron CMOS technology.
The PI5L200 is a Rail-to-Rail Quad 2:1 multiplexer/demultiplexer
LanSwitch with 3-state outputs. The ON-resistance typically varies
from 5 ohms to 7 ohms with data inputs of 0V to 5V. Generally,
this part can be used to replace mechanical relays in low voltage
(3.3V/5V systems) LAN applications.
With a wide bandwidth of 135 MHz, the PI5L200 can switch Fast
Ethernet and ATM25 signals. Into 100-ohm UTP cables, the switch
distortion is typically less than two percent. Crosstalk @30 MHz is
聳70dB. The PI5L200 operates from a single 3.3V/5V supply and
interface to TTL logic.
Applications
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Logic Block Diagram
IA0
IA1
IB0
IB1
IC0
IC1
ID0
ID1
YA
YB
YC
YD
10/100 Base-TX/T4
100VG-AnyLAN
Token Ring 4/16 Mbps
ATM25
NIC Adapter and Hubs
SONET OCI 51.8Mbps
T1/E1
16-Pin Configuration
S
1A0
1A1
YA
1Bo
1B1
1
2
3
4
5
6
7
8
16
15
V
CC
E
1D0
1D1
YD
1C0
1C1
YC
16-Pin
L, Q, W
14
13
12
11
10
9
DECODER/DRIVER
E
S
YB
GND
Truth Table
(1)
E
H
L
L
S
X
L
H
YA
Hi- Z
IA0
IA1
YB
Hi- Z
IB0
IB1
YC
Hi- Z
IC0
IC1
YD
Hi- Z
ID0
ID1
Function
Disable
S=0
S=1
Pin Description
Pin Name
IAn- IDn
S
E
YA- YD
GND
V
CC
De s cription
Data Inputs
Select Inputs
Enable
Data Outputs
Ground
Power
Note:
1. H = High Voltage Level
L = Low Voltage Level
Switches are shown with logic "0" input (Select and Enable)
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PS7055F
06/03/02
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