pi3l100 Pericom Semiconductor Corporation, pi3l100 Datasheet

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pi3l100

Manufacturer Part Number
pi3l100
Description
3.3v, 8-bit To 4-bit, Mux/demux Ethernet Lan Switch
Manufacturer
Pericom Semiconductor Corporation
Datasheet

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Manufacturer
Quantity
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Part Number:
pi3l100Q
Manufacturer:
PERICOM
Quantity:
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Part Number:
pi3l100QEX
Quantity:
1 392
Features
• Replaces Mechanical Relays
• High-performance, Low-cost Solution for switching between
• Ultra-low Quiescent Power (0.1µA typical)
• Low Crosstalk: –100dB @ 10 MHz
• Low Insertion Loss or On-Resistance: 5 typical
• Single Supply Operation: 3.3V ±10%
• Off Isolation: –50dB @ 10 MHz
• Wide-bandwidth data rates >200 MHz
• Packaging (Pb-free & Green available):
Truth Table
Block Diagram
Note:
1.
E
S
E
H
Different LAN Signals
– 16-pin 150 mil wide plastic QSOP (Q)
– 16-pin 173 mil wide plastic TSSOP (L)
L
L
H = High Voltage Level, L = Low Voltage Level
X
H
S
L
(1)
Hi-Z
I
I
YA
A
A
I
A
0
1
0
Y
A
I
A
Hi-Z
YB
I
I
1
B
B
0
1
I
B
0
Y
Hi-Z
O
YC
B
I
C
C
I
B
1
0
1
I
C
0
Hi-Z
YD
Y
I
I
D
D
C
0
1
I
C
1
I
D
Function
Disable
0
Y
S = 0
S = 1
D
I
D
1
1
Description
Pericom Semiconductor’s PI3L100 is a Quad 2:1 multiplexer/
demultiplexer LanSwitch with three-state outputs. This device
can be used for switching between various standards, such as 10
Base-T and 100 Base-T. Generally, this part can be used to replace
mechanical relays in low voltage LAN applications that have physical
layer, unshielded twisted pair media (UTP) with either CAT 3 or
CAT 5 grade cable.
Pin Configuration
Pin Description
IAn-IDn
S
E
YA-YD
GND
V
CC
Pin Name
GND
I A 0
I A 1
I B 0
I B 1
Y A
Y B
S
2:1 Mux/DeMux LAN Switch
3.3V, Wide Bandwidth, Quad
1
2
3
4
5
6
7
8
Data Inputs
Select Inputs
Enable
Data Outputs
Ground
Power
16
15
14
13
12
11
10
9
Description
V CC
E
I D 0
I D1
Y D
I C 0
I C 1
Y C
PS8504E
PI3L100
02/02/05

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pi3l100 Summary of contents

Page 1

... H = High Voltage Level Low Voltage Level Description Pericom Semiconductor’s PI3L100 is a Quad 2:1 multiplexer/ demultiplexer LanSwitch with three-state outputs. This device can be used for switching between various standards, such as 10 Base-T and 100 Base-T. Generally, this part can be used to replace ...

Page 2

... Exposure to absolute maximum rating conditions for extended periods may affect reliability. = 3.3V ±5%) CC (1) (2) Min. Typ. 2.0 -0.5 100 150 = 48mA 5 ON =15mA Test Conditions Typ PI3L100 Max. Units V 0.8 ±1 ±1 µA ±1 -1 Ω Max. Units PS8504E 02/02/05 ...

Page 3

... Wide Bandwidth, Quad 2:1 Mux/DeMux LAN Switch (1) Min. Typ GND Com. (1) Conditions Min. Typ 50pf 500Ω -90 See Figure 2 -45 213 R = 100Ω 1.0 L 1.0 PI3L100 (2) Max. Units 3.0 µA 750 µA mA/ 0.25 MHZ Units Max. 0.25 4.5 ns 4.5 dB MHz PS8504E 02/02/05 ...

Page 4

... Applications LAN Switch The PI3L100 was designed to switch between various stan- dards such as 10 Base-T, 100 Base-T, 100 VG-Any LAN, and Token Ring. Also general purpose applications such as loopback, line termination, and line clamps that might normally use mechanical relays are also ideal uses for this LAN Switch (see Figure 4) ...

Page 5

... ID0 14 ID1 PI3L100 IC0 11 100Ω IC1 PI3L100 RECEIVE 2 OFFSET ADJUST Figure 4a. Full Duplex Transceiver 100Ω 120Ω Figure 4c. Line Termination 5 3.3V, Wide Bandwidth, Quad 2:1 Mux/DeMux LAN Switch V = 3.3V CC 0.1µF PULSE 100Ω GENERATOR Figure 4d. Line Clamp PS8504E PI3L100 02/02/05 ...

Page 6

... PLANE .002 0.05 .006 0.15 .007 .012 0.19 0.30 6 3.3V, Wide Bandwidth, Quad 2:1 Mux/DeMux LAN Switch .008 0.20 MIN. .008 .013 0.20 0.33 0˚-6˚ .016 .035 0.41 0.89 .041 1.04 REF .015 x 45° 0.38 Detail A 0.178 .007 0.254 .010 0.41 .016 1.27 .050 .228 .244 5.79 6.19 0.09 .004 0.20 .008 0.45 .018 0.75 .030 .252 BSC 6.4 PS8504E PI3L100 02/02/05 ...

Page 7

... Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com Packaging Code Q 16-pin 150 mil wide plastic QSOP Q Pb-free & Green, 16-pin 150-mil wide plastic QSOP L 16-pin 173 mil wide plastic TSSOP L Pb-free & Green, 16-pin 173-mil wide plastic TSSOP 7 PI3L100 3.3V, Wide Bandwidth, Quad 2:1 Mux/DeMux LAN Switch Package Description PS8504E 02/02/05 ...

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