PI2PCIE2422 Datasheet, PDF (2/10 Pages) Pericom Semiconductor Corporation – PCI Express Gen II, 2-lane (4-channel), Differential Mux/Demux with Bypass

PI2PCIE2422
PCI Express Gen II Compliant, 8-Differential
Channel Switch with 8:4 Mux/DeMux Option
Pin Description
Pin #
1, 2
3, 4
5, 6
7, 8
10, 11
12, 13
14, 15
16, 17
22, 23
24, 25
26, 27
28,29
31, 32
33, 34
35, 36
37, 38
9
Pin Name
A0, A1
C0, C1
A2, A3
C2, C3
A4, A5
C4, C5
A6, A7
C6, C7
D7, D6
B7, B6
D5, D4
B5, B4
D3, D2
B3, B2
D1, D0
B1, B0
SEL
18, 20, 30, 40, 42
19, 21, 39, 41
V_CC
GND
I/O Description
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I/O Signal I/O (typically a differential pair)
I Operation mode Select
(when SEL=0: A→B, C→D, when SEL=1: A→D, B & C=Hi-Z)
Pwr 1.8V positive supply voltage
Pwr Power ground
07-0222
2
PS8871C
10/03/07