PI5L200 Datasheet, PDF (1/9 Pages) Pericom Semiconductor Corporation – Precision Wide Bandwidth LanSwitch Quad 2:1 Mux/DeMux

PI5L200 _{111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222333444555666777888999000111222333444555666777888999000111222111222333444555666777888999000111222}
Precision Wide Bandwidth LanSwitch
Quad 2:1 Mux/DeMux
Features
• 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: –70dB @ 30 Mbps
• Low insertion loss and On-Resistance: 6-ohms typical
• Off isolation: –55dB @ 30 Mbps
• Wide bandwidth data rates >135 Mbps
• Low Quiescent Supply Current (100nA typical)
• Packaging (Pb-free & Green available):
– 16-pin 150-mil wide plastic SOIC (W)
– 16-pin 150-mil wide plastic QSOP (Q)
– 16-pin 173-mil wide plastic TSSOP (L)
Block Diagram
Description
Pericom Semiconductor’s 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
–70dB. The PI5L200 operates from a single 3.3V/5V supply and
interface to TTL logic.
Applications
• 10/100 Base-TX/T4
• 100VG-AnyLAN
• Token Ring 4/16 Mbps
• ATM25
• NIC Adapter and Hubs
• SONET OCI 51.8Mbps
• T1/E1
IA0
IA1
YA
IB0
IB1
YB
IC0
IC1
YC
ID0
ID1
YD
DECODER/DRIVER
E
S
Pin Configuration
S1
1A0 2
1A1 3
YA 4
1Bo 5
1B1 6
YB 7
GND 8
16 V_CC
15 E
14 1D0
13 1D1
12 YD
11 1C0
10 1C1
9 YC
Truth Table⁽¹⁾
E
S YA YB YC YD Function
H X Hi-Z Hi-Z Hi-Z Hi-Z Disable
L
L IA0 IB0 IC0 ID0
S=0
L H IA1 IB1 IC1 ID1
S=1
Note:
1. H = High Voltage Level
L = Low Voltage Level
Switches are shown with logic "0" input (Select and Enable)
Pin Description
Pin Name
IAn-IDn
S
E
YA-YD
GND
V_CC
Description
Data Inputs
Select Inputs
Enable
Data Outputs
Ground
Power
1
PS7055G 10/01/04