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PI3C32160
3.3V, High Bandwidth,16:32-Bit,
PCI Hot-Plug Mux/Demux Bus Switch
Product Features
聲
聲
聲
聲
聲
聲
聲
聲
聲
R
ON
is 9 ohms typical
Pullup on B1 and B2 ports
Low Power: 70碌A(chǔ) typical
Industrial Operation Temperature: 聳40潞C to +85潞C
Near Zero propagation delay
Switching speed: 5ns max.
Channel on capacitance: 12pF typical
V
CC
Operating Range: +2V to +3.6V
>100 MHz bandwidth (or clock rate)
at 20pF load capacitance
聲 Package: 56-pin TSSOP (A)
Product Description
Pericom Semiconductor聮s PI3C series of logic circuits are produced
using the Company聮s advanced submicron CMOS technology,
achieving industry leading performance.
The PI3C32160 is a 16- to 32-bit demultiplexer bus switch. Industry
leading advantages include a propagation delay of 500ps, resulting
from 9 ohms channel resistance and low I/O capacitance. A port
demultiplexes to either 1B or 2B and the switch is bidirectional.
Application
PCI Hot Plugging.
Logic Block Diagram
VBIAS1
Pullup
1A
VBIAS2
Pullup
1B2
VBIAS1
Pullup
16A
VBIAS2
Pullup
16B2
16B1
1B1
Pin Description
1B1
2B1
2A
3B1
4B1
4A
5B1
6B1
6A
7B1
8B1
8A
GND
VCC
9B1
10B1
10A
11B1
12B1
12A
13B1
14B1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
56
55
54
53
52
51
50
49
48
47
1A
1B2
2B2
3A
3B2
4B2
5A
5B2
6B2
7A
7B2
8B2
GND
Vcc
9A
9B2
10B2
11A
11B2
12B2
13A
13B2
14B2
15A
15B2
16B2
VBIAS2
SEL2
56-Pin
A
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
SEL1
SEL2
Function
nA to nB
1
nA to nB
2
nA to nB
1
and nB
2
nB
1
, nB
2
= V
BIAS
SEL
1
L
H
L
H
SEL
2
H
L
L
H
1
14A
15B1
16B1
16A
VBIAS1
SEL1
PS8453F
03/09/01
PERICOM
1
2
3
4
