ON NLAS7222A Integrated solutions for usb line protection and termination Datasheet

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Integrated Solutions for USB Line Protection and Termination
ON Semiconductor provides a selection of integrated solutions for USB line protection and termination.
Integrated IC solutions combine diodes with resistive and capacitive elements into a single package,
providing:
• improved
• board
• reduced
parametric stability
parasitic inductance
• component count reduction
• simplified
space reduction
supply chain
• lower overall system cost
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Related Application Notes (download from www.onsemi.com)
• ESD Protection for Dual USB 2.0 Port Using the Low Capacitance TVS Diode Array, NUP4201DR2 Device – download AND8082/D
• EMI Filtering, USB Upstream Line Termination and ESD Protection Using the STF202 Device – download AND8074/D
• MicroIntegration Technology Solutions for Protection in High Speed I/O Data Lines – download AND8104/D
• Design Considerations for ESD/EMI Filters: (Almost Everything You Wanted to Know About EMI Filters and Were Afraid to
Ask) – down load AND8200/D
• Solving EMI and ESD Problems with Integrated Passive Device Low Pass Pi Filters - download AND8026/D
Speed of Data Transport
Port
Speed
Serial Port
0.115 Mbit/s
Standard Parallel Port
0.92 Mbit/s
USB Ports
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USB 1.1
Low Speed
1.5 Mbit/s
High Speed
12 Mbit/s
USB 2.0
Low Speed
1.5 Mbit/s
Full Speed
12 Mbit/s
High Speed
480 Mbit/s
Typical USB Line Protection Application
UPSTREAM
USB PORT
VBUS
VBUS
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VBUS
D–
VBUS
D+
RT
D+
RT
VBUS
GND
USB
Controller
VBUS
D–
DOWNSTREAM
USB PORT
GND
CT CT
VBUS
VBUS
RT
NUP2201/2202
Single USB Port
Protection
Page 2
D+
RT
CT CT
NUP4201/4202
Dual USB Port
Protection
D–
GND
DOWNSTREAM
USB PORT
USB Solutions
USB Line Protection Devices
Integrated protection devices for USB from ON Semiconductor can replace up to 9 discrete devices, minimize board
space and simplify board layouts. Our portfolio includes Low-, Full- and High-Speed USB solutions. All of our devices
are IEC61000-4-2 compliant.
1-Line (1/2 Port)
Low & Full
Speed
I/O Lines
+
VBUS
2-Lines (1 Port)
SOT-23
SO-8
LC03–6R2
SL05T1G
SOD-923
Low, Full &
High Speed
I/O Lines
SO-8
SRDA05–4R2
ESD9A5.0ST5G
Low, Full &
High Speed
I/O Lines
+
VBUS
SOT-723
ESD7A5.0DT5G*
—
TSOP-6
TSOP-6
SO-8
NUP2201MR6T1G
NUP2202W1T2G
SC-88
NUP4201DR2
NUP4201MR6T1G
NUP4202W1T2G
SC-88
—
SOT-563
NUP4060AXV6T1G
Low, Full &
High Speed
I/O Lines
4-Lines (2 Ports)
SOT-23
NUP1301ML3T1G
DFN-8
NUP8010MNT1G
SC-88
NUP2301MW6T1G
TSOP-6
NUP4301MR6T1G
NUP4304MR6T1G
= Symbol denotes 2nd level interconnect Pb-Fee (lead) content.
* = Coming soon.
Page 3
USB Solutions
USB Filter Devices
Integrated protection and termination devices for USB from ON Semiconductor can replace up to 11 devices
by combining TVS diodes with resistive and capacitive elements. They are suitable for Low- and Full-Speed USB
solutions. All of our devices are IEC61000-4-2 Level 4 compliant.
Upstream Filters
D
DRpu
Rpu
D
D
TSOP-6
TSOP-6
OTG (On-The-Go)
Upstream Filters
RS1
RS1
RS2
RS2
OTG (On-The-Go)
1.3 K
33 R
1.3 K
33 R
A3
C3
A1
C
C
GND
C
GND
C
Upstream/Downstream Filters
A3
B2
A1
C1
B2
D2
(Gnd Pin)
D2
(Gnd Pin)
C1
D
Upstream/Downstream Filters
RS1
D
RS1
C3
33 R
E1
33 R
E1
E3
D
E3
D
RS2
RS2
NUF2222FCT1G
NUF2222FCT1G
Flip-Chip
SOT-563
GND
C
GND
C
42 pF (typ) @ 2.5 V
SOT-563
NUF2240W1T1G
17 pF (typ) @ 2.5 V
NUF2240W1T1G
Flip-Chip
SC-88
SOT-363
SC-88
= Symbol
denotes 2nd level interconnect Pb-Fee (lead) content.
SOT-363
C
NUF2030XV6T1G
30 pF (typ) @ 2.5 V
NUF2030XV6T1G
30 pF (typ) @ 2.5 V
NUF2042XV6T1G
42 pF (typ) @ 2.5 V
NUF2042XV6T1G
STF202-22T1G
STF202-22T1G
NUF2221W1T2G
NUF2221W1T2G
NUF2015W1T2G
NUF2015W1T2G
C
SC-88
SOT-363
SC-88
SOT-363
17 pF (typ) @ 2.5 V
= Symbol denotes 2nd level interconnect Pb-Fee (lead) content.
Downstream Filter
D+O
Downstream Filter
GND
RS
15 k
RS
15 k
GND
15 k
VBUS
D-O
15 k
D-I
D+O
D+I
VBUS
0
-10
D-I
TSOP-6
NUF2101MT1G
55 pF (typ) @ 0 V
NUF2101MT1G
55 pF (typ) @ 0 V
= Symbol
denotes 2nd level interconnect Pb-Fee (lead) content.
TSOP-6
= Symbol denotes 2nd level interconnect Pb-Fee (lead) content.
-20
Gain (dB)
D-O
The integrated solution from ON Semiconductor
delivers improved insertion losses since there
are lower parasitics compared to discrete
solutions which use multiple packages.
D+I
Multiple
Discretes
-30
ON Semiconductor
Integrated ICs
Solutions
-40
-50
-60
-70
1.E+05
Page 4
1.E+06
1.E+07
1.E+08
Frequency (Hz)
1.E+09
1.E+10
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NLAS7222A Dual SPDT
WQFN-10 Package
USB
Transceiver
Selection
Control
ESD/EMI
Filter
Connector
1.4 mm
1.4 mm
Selection
Control
UART
1
1.8 mm
1
Key Performance Characteristics
Device
Configuration
0.55 mm
0.75 mm
WQFN-10
RON Max
(W)
C Typ
(pF)
Package
NLAS7222A
Dual SPDT
9
6.5
WQFN-10, uDFN-10*
NLAS4717EP
Dual SPDT
4.5
38
Flip-Chip 10
uQFN-10*
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• Passes USB 2.0 High Speed Signals
• 6.5 W Typical RDSon @ 3.0 V
• 500 MHz Bandwidth
• Low Crosstalk: -45 dB @ 250 MHz
• Smallest Package in the Industry
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NLAS7222A Dual SPDT Switch
<7 pF On Switch Capacitance
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* Coming Soon
ON Semiconductor
Page 5
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