PI3PCIE3412 Datasheet, PDF (2/10 Pages) Pericom Semiconductor Corporation – 3.3V, PCI Express 3.0 2-Lane, 2:1 Mux/DeMux Switch, with Single Enable

Pin Description
Pin #
Pin Name I/O
2
A0+
I/O
3
A0–
6
A1+
I/O
7
A1–
11
A2+
I/O
12
A2–
15
A3+
I/O
16
A3–
38
B0+
I/O
37
B0−
36
B1+
I/O
35
B1−
29
B2+
I/O
28
B2−
27
B3+
I/O
26
B3−
34
C0+
I/O
33
C0–
32
C1+
I/O
31
C1–
25
C2+
I/O
24
C2–
23
C3+
I/O
22
C3−
9
SEL
I
5, 8, 13,18, 20, 30,
40, 42
V_DD
Pwr
1, 4, 10,14, 17, 19, 21,
39, 41, Center Pad
GND
Pwr
PI3PCIE3412
PCI Express® 3.0 2-Lane,
2:1 Mux/DeMux Switch with Single Enable
Description
Signal I/O, Channel 0, Port A
Signal I/O, Channel 1, Port A
Signal I/O, Channel 2, Port A
Signal I/O, Channel 3, Port A
Signal I/O, Channel 0, Port B
Signal I/O, Channel 1, Port B
Signal I/O, Channel 2, Port B
Signal I/O, Channel 3, Port B
Signal I/O, Channel 0, Port C
Signal I/O, Channel 1, Port C
Signal I/O, Channel 2, Port C
Signal I/O, Channel 3, Port C
Operation mode Select
(when SEL=0: A→B, when SEL=1: A→C
3.3V ±10% Positive Supply Voltage
Power ground
13-0046
2
www.pericom.com 04/15/13