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PI3PCIE3442 の電気的特性と機能

PI3PCIE3442のメーカーはPericom Semiconductor Corporationです、この部品の機能は「3.0 2-Lane Exchange Switch」です。


製品の詳細 ( Datasheet PDF )

部品番号 PI3PCIE3442
部品説明 3.0 2-Lane Exchange Switch
メーカ Pericom Semiconductor Corporation
ロゴ Pericom Semiconductor Corporation ロゴ 




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PI3PCIE3442 Datasheet, PI3PCIE3442 PDF,ピン配置, 機能
PI3PCIE3442
3.3V PCI Express® 3.0 2-Lane Exchange Switch
Features
ÎÎ8 Differential Channel (2-lane) Exchange
ÎÎPCI Express® 3.0 performance, 8.0 Gbps
ÎÎBi-directional operation
ÎÎLow Bit-to-Bit Skew: 10ps (between ± signals)
ÎÎLow Crosstalk: -29dB @ 2.5GHz (5Gbps)
-20dB @ 4.0GHz (8Gbps)
ÎÎLow Insertion Loss: -1.1dB @ 2.5GHz (5Gbps)
-1.45dB @ 4.0GHz (8Gbps)
ÎÎVDD Operating Range: 3.3V ±10%
ÎÎESD Tolerance: 2kV HBM
ÎÎPackaging (Pb-free & Green):
àà 42-contact, TQFN (ZH42), 3.5x9mm.
àà 40-contact, TQFN (ZL40), 3x6mm.
Description
Pericom semiconductor’s PI3PCIE3442 is a differential exchange
switch featuring pass-through pinout. It supports two full PCI
Express® lanes operating at 8.0Gbps PCIe® 3.0 performance.
With the select control input low, Port A connects to Port B, and
Port C connects to port D for an 8-channel differential pass-
though. When the select control input is high Port A connects
to Port D, and Port B connects to Port C.
Application
Switching 4 lanes of DP1.2 from PC/Notebook/Tablet to Display
monitor
Truth Table
Function
Ax = Bx
Cx = Dx
Ax = Dx
Cx = Bx
Ax, Bx, Cx, Dx = Hi-Z (disconnect)
SEL OE#
00
10
x1
Block Diagram
OE#
SEL
A0+
A0-
C0+
C0-
A1+
A1-
C1+
C1-
A2+
A2-
C2+
C2-
A3+
A3-
C3+
C3-
B0+
B0-
D0+
D0-
B1+
B1-
D1+
D1-
B2+
B2-
D2+
D2-
B3+
B3-
D3+
D3-
All trademarks are property of their respective owners.
14-0088
1
www.pericom.com 06/04/14

1 Page





PI3PCIE3442 pdf, ピン配列
PI3PCIE3442
3.3V PCI Express® 3.0 2-Lane Exchange Switch
Application Diagram
DA0-DA3
CAB_DETA
DP Source
A
DB0-DB3
AUXB, HPDB
CAB_DETB
DP Source
B
OUTB0
OUTB1
SBO
SBI
PI3DBS3224
SAI
SAO
OUTA0
OUTA1
OE#
SEL
A0+
A0-
C0+
C0-
A1+
A1-
C1+
C1-
A2+
A2-
C2+
C2-
A3+
A3-
C3+
C3-
PI3PCIE3442
B0+
B0-
DA0-DA3
D0+
D0-
B1+
B1-
D1+
D1-
B2+
B2-
D2+
D2-
B3+
B3-
D3+
D3-
ENB
INB
INA
ENA
OUTB0
OUTB1
SBO
SBI
SAI
SAO
OUTA0
OUTA1
ENB
INB
PI3DBS3224
INA
ENA
DAX or DBX
AUXX, HPDX
CAB_DETX
DP conn
A
DB Monitor A
DBX or DAX
AUXX, HPDX
CAB_DETX
DP conn
B
DB Monitor B
Generic 2 x 2 DP1.2 Switching Using PI3PCIE3442 (3x6mm 40 pad QFN)
All trademarks are property of their respective owners.
14-0088
3
www.pericom.com 06/04/14


3Pages


PI3PCIE3442 電子部品, 半導体
PI3PCIE3442
3.3V PCI Express® 3.0 2-Lane Exchange Switch
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
DC Input Voltage ............................................................... –0.5V to VDD
DC Output Current ........................................................................ 120mA
Power Dissipation ............................................................................ 0.5W
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. Ex-
posure to absolute maximum rating conditions for extended
periods may affect reliability.
Electrical Characteristics Recommended Operating Conditions
Symbol
Parameter
Conditions
VDD
IDD
TCASE
3.3V Power Supply
Total current from VDD
3.3V supply
SEL and OE# at OV or VDD
Case temperature range
for operation within spec.
Min Typ Max Units
3.0 3.3 3.6 V
300 μA
-40 85 Celsius
DC Electrical Characteristics for Switching over Operating Range
Param-
eters
VIH
VIL
VIK
IIH
IIL
Description
Input HIGH Voltage
Input LOW Voltage
Clamp Diode Voltage
Input HIGH Current, SEL
Input LOW Current, SEL
Test Conditions(1)
Guaranteed HIGH level
Guaranteed LOW level
VDD = Max., IIN = –18mA
VDD = Max., VIN = VDD
VDD = Max., VIN = GND
Min
0.65 x
VDD
–0.5
–10
–10
IIH Input HIGH Current, AX, BX, CX, DX VDD = Max., VIN = 1.8V
–10
IIL Input LOW Current, AX, BX, CX ,DX VDD = Max., VIN = 0V
–10
Note:
1.
Typical values are at VDD = 3.3V, TA = 25°C ambient and maximum loading.
Typ(1) Max
0.35 x
VDD
–0.7 –1.2
+10
+10
+10
+10
Units
V
µA
µA
Switching Characteristics
Parameters
tPZH, tPZL
tPHZ, tPLZ
tb-b
tch-ch
Description
Line Enable Time - SEL to AN, BN, CN, DN
Line Disable Time - SEL to AN, BN, CN, DN
Bit-to-bit skew within the same differential pair
Channel-to-channel skew
Test Conditions
Min.
0.5
0.5
Typ.
Max.
45
25
10
20
Units
ns
ps
All trademarks are property of their respective owners.
14-0088
6
www.pericom.com 06/04/14

6 Page



ページ 合計 : 13 ページ
 
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共有リンク

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部品番号部品説明メーカ
PI3PCIE3442

3.0 2-Lane Exchange Switch

Pericom Semiconductor Corporation
Pericom Semiconductor Corporation


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