PI2USB3212_14 Datasheet, PDF (1/8 Pages) Pericom Semiconductor Corporation – 5.0Gbps USB 3.0 Compatible 2:1 Mux/DeMux Switch

Features
• USB 3.0 Signal Switch
• 2 Differential Channel, 2:1 Mux/DeMux
• -3dB BW of 4.1GHz
• Low Bit-to-Bit Skew, 6ps max
• Low Insertion Loss: -2.0dB@2.5GHz(5.0Gbps)
• Low Crosstalk: -41dB@2.5GHz (5.0Gbps)
• Low Off Isolation: -22dB@2.5GHz (5.0Gbps)
• V_DD Operating Range: 1.5V or 1.8V ±10%
• ESD Tolerance 2KV HBM I/O
• Packaging: – 28-contact TQFN (ZH, 3.5 × 5.5mm)
Block Diagram
PI2USB3212
5.0Gbps USB 3.0 Compatible
2:1 Mux/DeMux Switch
Description
Pericom Semiconductor’s PI2USB3212 is a 1 to 2 bi-directional
differential channel multiplexer/demultiplexer switch supporting
5.0 Gbps applications, such as USB 3.0. Due to its low bit-to-bit
skew, high channel-to-channel noise isolation and high bandwidth,
this product is ideal for switching two sources to a single receiver,
or alternatively, one source to two receivers.
Application
• USB 3.0, XAUI, Infiniband, Rapid I/O PCIe® 2.0.
• Computers, servers, storage, instrumentation, telecom, network-
ing.
Pin Description
A0+
A0-
A1+
A1-
SEL
Truth Table
Function
A to B
A to C
B0+
B0-
B1+
B1-
C0+
C0-
C1+
C1-
SEL
L
H
GND
NC
SEL
AO+
AO-
A1+
A1-
NC
V_DD
GND
28 27 26 25
1
24
2
23
3
22
4
21
5
20
GND
6
19
7
18
8
17
9
16
10
11 12 13
14 ¹⁵
B0+
B0-
B1+
B1-
GND
V_DD
C0+
C0-
C1+
C1-
14-0030
1
03/17/14