PI2DBS6212 Datasheet, PDF (1/7 Pages) Pericom Semiconductor Corporation – 6.5 Gbps SAS2, SATA3, XAUI 2 Differential Channel, 2:1 Mux/DeMux Switch

PI2DBS6212
6.5 Gbps SAS2, SATA3, XAUI
2 Differential Channel, 2:1 Mux/DeMux Switch
Features
• SAS2, SATA3, XAUI switch
• 2 Differential Channel, 2:1 Mux/DeMux
• 6.5 Gbps performance
• Bi-directional operation
• Low Bit-to-Bit Skew, 6ps max
• Low Insertion Loss: -2.3dB@3GHz(6Gbps)
• Low Crosstalk: -43dB@3GHz (6.0Gbps)
• Low Off Isolation: -21dB@3GHz (6.0Gbps)
• V_DD Operating Range: 1.5V to 1.8V ±10%
• ESD Tolerance 2KV HBM I/O
• Packaging: – 28 contact TQFN (ZH, 3.5 × 5.5mm)
Description
Pericom Semiconductor’s PI2DBS6212 is a 4 to 2 bi-directional
differential channel multiplexer/demultiplexer switch support-
ing 6.5 Gbps applications. 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
- SAS2, SATA3, XAUI, Infiniband, Hype Transport, Rapid I/O
- Computers, servers, storage, instrumentation, telecom, network-
ing.
Block Diagram
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
GND
20
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-
14-0031
1
www.pericom.com
03/26/2014