PI2DBS412ZHE Pericom Semiconductor, PI2DBS412ZHE Datasheet

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PI2DBS412ZHE

Manufacturer Part Number
PI2DBS412ZHE
Description
IC MUX/DEMUX 2X1 42QFN
Manufacturer
Pericom Semiconductor
Datasheet
1.PI2DBS412ZHE.pdf (9 pages)

Specifications of PI2DBS412ZHE

Function
Multiplexer/Demultiplexer
Circuit
8 x 2:1
Voltage Supply Source
Single Supply
Voltage - Supply, Single/dual (±)
1.5 V ~ 2 V
Current - Supply
200µA
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
42-VQFN
Number Of Channels
4 Channel
On Time (max)
8 ns @ 1.8 V @ - 40C to 85C
Off Time (max)
4 ns @ 1.8 V @ - 40C to 85C
Supply Voltage (max)
2 V
Supply Voltage (min)
1.5 V
Maximum Power Dissipation
500 mW
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Mounting Style
SMD/SMT
Number Of Switches
Quad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
PI2DBS412ZHE
Manufacturer:
TI
Quantity:
40
Company:
Bonase Electronics (HK) Co., Limited Bonase Electronics (HK) Co., Limited
Part Number:
PI2DBS412ZHEX
Manufacturer:
NS
Quantity:
286
Features
• –3dB BW of 1.8 GHz
• 4 Differential Channel, 2:1 Mux/DeMux
• Low Bit-to-Bit Skew
• Low Crosstalk: –68dB @ 10 MHz
• Low Off Isolation: –77dB @ 10 MHz
• V
• ESD Tolerance: 8kV HBM I/O, 2kV HBM select pin
• Packaging (Pb-free & Green):
Applications
• Routers
• Switch
• Server
• Notebook
• Medical Equipment
Block Diagram
– 42-contact, TQFN (ZH42)
CC
Operating Range: +1.5V to +2.0V
SEL
07-0123
A
A
A
A
A
A
A
A
0
1
2
3
4
5
6
7
0
1
2
3 B
0
1
2
3
4
5
6
7
4
5
6
7
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
2
1
1
1
2
2
2
1
1
1
1
2
2
2
2
1
1.8V, 1.8GHz, Differential Broadband Signal Switch,
4-Differential Channel, 2:1 Mux/DeMux Switch,
1
Description
Pericom Semiconductor’s PI2DBS412 is an 8-to-4 differential
channel multiplexer/demultiplexer switch. Using a specialized
design scheme, Pericom has been able to achieve a performance
of 3Gbps data rate mux/de-mux function. Due to its bi-directional
nature, the PI2DBS412 can be used to allocate bandwidth to two
different locations as a demux, or connect two high-speed sources
to a single reciever as a mux.
The PI2DBS412 will target the following standards: SAS, SATA I,
SATA II, INFINIBAND, HYPERTRANSPORT, and RAP ID I/O.
We recommend customers to use Pericom's Re-Driver devices in
conjunction with the PI2DBS412 in applications requiring long
trace lengths to ensure signal integrity.
Pin Description
Truth Table
A
A
Function
N
N
to
to
N
N
GND
GND
GND
GND
GND
B
B
SEL
V
V
V
2
1
A
A
CC
A
A
CC
A
A
CC
A
A
0
1
2
3
4
5
6
7
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
42 41 40 39
18 19 20 21
GND
SEL
H
L
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
w/ Single Enable
0
1
2
3
0
1
2
3
V
4
5
6
7
4
5
6
7
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
PS8786C
CC
1
1
1
1
2
2
2
2
1
1
1
1
2
2
2
2
PI2DBS412
05/05/07

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PI2DBS412ZHE Summary of contents

Page 1

... Differential Broadband Signal Switch, 4-Differential Channel, 2:1 Mux/DeMux Switch, Description Pericom Semiconductor’s PI2DBS412 is an 8-to-4 differential channel multiplexer/demultiplexer switch. Using a specialized design scheme, Pericom has been able to achieve a performance of 3Gbps data rate mux/de-mux function. Due to its bi-directional ...

Page 2

Maximum Ratings (Above which useful life may be impaired. For user guide lines, not tested.) Storage Temperature....................................–65°C to +150°C Supply Voltage to Ground Potential...............–0.5V to +2.5V DC Input Voltage ............................................–0. Output Current......................................................120mA Power Dissipation...........................................................0.5W DC Electrical Characteristics ...

Page 3

HP4396B S HP11667A 50-ohm HP4396B S 50-ohm 07-0123 1.8V, 1.8GHz, Differential Broadband Signal Switch, 4-Differential Channel, 2:1 Mux/DeMux Switch R PI2DBS412 50-ohm 50-ohm Fig 1. Crosstalk Setup R T HP11667A 50-ohm PI2DBS412 50-ohm Fig 2. Off-isolation setup 3 PI2DBS412 T ...

Page 4

Fig 3. S21 (Insertion Loss) and S11 (Refl ection) SET-UP 07-0123 1.8V, 1.8GHz, Differential Broadband Signal Switch, 4-Differential Channel, 2:1 Mux/DeMux Switch 4 PI2DBS412 PS8786C 0505/07 ...

Page 5

Differential Broadband Signal Switch, 4-Differential Channel, 2:1 Mux/DeMux Switch Fig 4. Crosstalk Fig 5. Off Isolation 5 PI2DBS412 PS8786C 0505/07 ...

Page 6

Differential Broadband Signal Switch, 4-Differential Channel, 2:1 Mux/DeMux Switch Fig 6. Bandwidth 6 PI2DBS412 PS8786C 0505/07 ...

Page 7

A = –40º to +85º 1.8V±10%) Switching Characteristics Paramenter t PZH , t PZL Line Enable Time - SEL PHZ , t PLZ Line Disable Time - SEL to ...

Page 8

Test Circuit for Dynamic Electrical Characteristics S1 Switching Waveforms SEL Output Output 07-0123 1.8V, 1.8GHz, Differential Broadband Signal Switch, 4-Differential Channel, 2:1 Mux/DeMux Switch HP4396B or Equivalent HP11667A PZL t PLZ V V ...

Page 9

... Packaging Mechanical: 42-Contact TQFN (ZH) Ordering Information Ordering Code PI2DBS412ZHE Notes: • Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ • Pb-free & Green • Adding an X suffi Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 • www.pericom.com 07-0123 1.8V, 1.8GHz, Differential Broadband Signal Switch, ...

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