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PI3PCIE3212 の電気的特性と機能

PI3PCIE3212のメーカーはPericom Semiconductor Corporationです、この部品の機能は「2:1 Mux/DeMux Switch w/ Single Enable」です。


製品の詳細 ( Datasheet PDF )

部品番号 PI3PCIE3212
部品説明 2:1 Mux/DeMux Switch w/ Single Enable
メーカ Pericom Semiconductor Corporation
ロゴ Pericom Semiconductor Corporation ロゴ 




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PI3PCIE3212 Datasheet, PI3PCIE3212 PDF,ピン配置, 機能
Features
ÎÎ2 Differential Channel, 2:1 Mux/DeMux
ÎÎPCI Express® 3.0 performance, 8.0Gbps
ÎÎBi-directional operation
ÎÎ3dB Bandwidth: 8.1GHz
ÎÎLow Bit-to-Bit Skew, 10ps max
ÎÎLow channel-to-channel skew: 20ps max
ÎÎLow insertion loss: -1.7dB @4GHz (8.0Gbps)
ÎÎLow return loss: -13.5dB @4GHz (8.0Gbps)
ÎÎLow Crosstalk: -32dB@4GHz (8.0Gbps)
ÎÎLow Off Isolation: -21dB@4GHz (8.0Gbps)
ÎÎSupply Voltage: 3.3V ± 10%
ÎÎLow Current: 0.2mA typ.
ÎÎPackaging (Pb-free & Green):
àà – 20-contact QFN (2.5 × 4.5mm)
Block Diagram
PI3PCIE3212
3.3V, PCI Express® 3.0, 1-Lane, 2-Channel,
8Gbps, 2:1 Mux/DeMux Switch w/ Single Enable
Description
Pericom Semiconductor’s PI3PCIE3212 is a PCIe Gen3.0, 8Gbps,
4 to 2 differential, bi-directional channel multiplexer/demulti-
plexer switch. Due to its low bit-to-bit skew, high channel-to-
channel noise isolation and bandwidth, this product is ideal for
PCI Express® 3.0 signal switching at 8.0Gbps.
Application
Switch a PCI Express 3.0 lane output between two PCI Express
lane inputs. Applications include NBs, PCs, servers, and other
embedded devices. Routing of PCI Express 3.0, DP1.2, USB3.0,
SAS2.0, SATA3.0, XAUI, RXAUI signals with low signal attenu-
ation.
Pin Configuration (Top-side view)
A0+
A0-
A1+
A1-
SEL
PD
B0+
B0-
B1+
B1-
C0+
C0-
C1+
C1-
Truth Table
Function
A to B
A to C
All ports Hi-Z, IC Power Down
SEL
L
H
X
PD
L
L
H
All trademarks are property of their respective owners.
14-0011
1
PD
A0+
A0-
GND
VDD
A1+
A1-
SEL
1
2
20
19
3 18
4 17
5 16
6
GND
15
7 14
8 13
9
10
12
11
B0+
B0-
B1+
B1-
C0+
C0-
C1+
C1-
www.pericom.com 11/18/14

1 Page





PI3PCIE3212 pdf, ピン配列
PI3PCIE3212
3.3V, PCI Express® 3.0, 1-Lane, 2-Channel,
8Gbps, 2:1 Mux/DeMux Switch w/ Single Enable
Maximum Ratings
(Above which useful life may be impaired. For user guidelines, not tested.)
Storage Temperature .....................................................–65°C to +150°C
Supply Voltage to Ground Potential .................................–0.5V to +4.6V
Channel DC Input Voltage ................................................. –0.5V to 1.5V
DC Output Current ........................................................................ 120mA
Power Dissipation ............................................................................ 0.5W
SEL/PD DC Input Voltage ................................................. –0.5V to 4.6V
Note: Stresses greater than those listed under MAXIMUM
RATINGS may cause permanent damage to the device. This
is a stress rating only and functional operation of the device
at these or any other conditions above those indicated in the
operational sections of this specification is not implied. Expo-
sure to absolute maximum rating conditions for extended
periods may affect reliability.
Electrical Characteristics
Recommended Operating Conditions
Symbol
Parameter
VDD
IDD
IDD_PD
VI/O-DIF
VI/O-CM
TCASE
3.3V Power Supply
Total current from VDD 3.3V supply
Power down current
Differential Voltage (differential pins)
Common Mode Voltage (differential
pins)
Case temperature range for operation
within spec.
Conditions
SEL = OV or VDD
PD = 1
Min Typ Max Units
3.0 3.3 3.6
V
0.2 1 mA
20 40 µA
1.6 Vppd
0 0.8 V
-40 85 Celsius
DC Electrical Characteristics for Switching over Operating Range
Parameters Description
Test Conditions(1)
VIH - SEL, PD
VIL - SEL, PD
VIK
IIH
IIL
Input HIGH Voltage, SEL, PD Input
Input LOW Voltage, SEL, PD Input
Clamp Diode Voltage
Input HIGH Current, SEL, PD
Input LOW Current, SEL, PD
VDD = Max., IIN = –18mA
VDD = Max., VIN = VDD
VDD = Max., VIN = 0V
IIH
Input HIGH Current, AX, BX, CX
VDD = Max., VIN = 1.5V
IIL
Input LOW Current, AX, BX, CX
VDD = Max., VIN = 0V
IOZH
HighZ HIGH Current, BX, CX
VDD = Max., VIN = 1.5V
IOZL
HighZ LOW Current, BX, CX
VDD = Max., VIN = 0V
Note:
1. Typical values are at VDD = 3.3V, TA = 25°C ambient and maximum loading.
Min Typ(1) Max Units
2 3.6
0 0.8 V
–0.7 –1.2
±5
±5
µA
–10
–10
+10
+10
µA
–10 +10 µA
–10 +10 µA
All trademarks are property of their respective owners.
14-0011
3
www.pericom.com 11/18/14


3Pages


PI3PCIE3212 電子部品, 半導体
PI3PCIE3212
3.3V, PCI Express® 3.0, 1-Lane, 2-Channel,
8Gbps, 2:1 Mux/DeMux Switch w/ Single Enable
Differential Insertion Loss
Differential Return Loss
All trademarks are property of their respective owners.
14-0011
6
www.pericom.com 11/18/14

6 Page



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部品番号部品説明メーカ
PI3PCIE3212

2:1 Mux/DeMux Switch w/ Single Enable

Pericom Semiconductor Corporation
Pericom Semiconductor Corporation


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