PI3PCIE3212 Datasheet, PDF (2/11 Pages) Pericom Semiconductor Corporation – 3.3V, PCI Express 3.0, 1-Lane, 2-Channel, 8Gbps, 2:1 Mux/DeMux Switch w/ Single Enable

PI3PCIE3212
3.3V, PCI Express® 3.0, 1-Lane, 2-Channel,
8Gbps, 2:1 Mux/DeMux Switch w/ Single Enable
Pin Description
Pin #
2
3
4
9
1, 6, 10
7
8
5, 11, 20,
Center Pad
13
12
15
14
17
16
19
18
Pin Name I/O Description
PD
I
Power Down. When PD = '1', all paths are switched off and supply current is very low.
PD = '0' for normal operation.
A0+
I/O Signal I/O, Channel 0, Port A
A0-
SEL
I
Operation mode Select
(when SEL=0: A→B, when SEL=1: A→C)
V_DD
Pwr 3.3V ± 10% Positive Supply Voltage
A1+
I/O Signal I/O, Channel 1, Port A
A1–
GND
Pwr Power ground
C1+
I/O Signal I/O, Channel 1, Port C
C1-
C0+
I/O Signal I/O, Channel 0, Port C
C0-
B1+
I/O Signal I/O, Channel 1, Port B
B1−
B0+
I/O Signal I/O, Channel 0, Port B
B0−
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14-0011
2
www.pericom.com 11/18/14