PROTEC PA2983

ANALOG PRODUCTS DIVISION
Features
•
Low On-Resistance: 7.0Ω typical.
•
•
Vcc Range: 2.7V to 4.2V ±10%
Switching Speed 20nS
•
•
•
•
•
•
•
Break-Before-Make Switching
Extended Industrial Temperature Range: –40°C to 85°C
LoPro™ Packaging (Pb-free): 10-Lead Micro Package
Bandwidth > 1GHz @ -3dB roll-off.
Compatible with 1.8V systems.
Power off protection.
CIN Capacitance 1.5pF. CON (D+ D-) Capacitance 3.7pF
Applications
ProTek Analog’s PA2983, PA2983L is a bidirectional two-port Hispeed USB2.0 switch. Configured as a double-pole double throw
(DPDT) switch, it is optimized for switching between two 480Mbps
sources or a Hi-speed and Full-speed 12Mbps source.
The bandwidth of 1GHz allows passing of the 3rd Harmonic,
resulting in minimal edge and phase distortion.
Superior channel to channel crosstalk minimizes interference.
Functional Block Diagram
HSD1+
Hand Held Devices
Cell Phones
PDA’s
Notebooks
LCD Monitors
Set Top Box
USB2.0 Applications
D+
HSD2+
HSD1D-
Pin Definitions
HSD2-
Pin No.
PA2983
Name
8
OE
4
GND
1,2,6,7
HSD1n,
HSD2n.
Multiplexed DATA I/O
3,5
D+, D-
Common Port / USB DATA
9
VCC
10
SEL
Description
OE
Switch Enable
Ground
Pin Configuration (Top through View)
Positive Power Supply
Switch Select
OE
SEL
H
X
I/O’s = Hi-Z
L
L
D+,D- = HSD1+, HSD1-
L
H
D+,D- = HSD2+,HSD2-.
Function
VCC
9
SEL
10
Temperature Range
-40 to 85 °C
7
6
8
1
2
HSD2+
Logic Function Table
HSD2-
PA2983
OE
95217 Rev.0. 06/09
Control
SEL
HSD1-
•
•
•
•
•
•
•
Description
HSD1+
95217
PA2983
LoPro DPDT USB2.0 Switch
™
D-
4
GND
3
D+
Package
Part Number
10 Lead LoPro
PA2983-T7
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 632-1715
www.protekanalog.com
NOT FOR USE IN LIFE SUPPORT SYSTEMS
5
PA2983
LoPro DPDT USB2.0 Switch
™
ANALOG PRODUCTS DIVISION
Absolute Maximum Ratings(1)
Supply Voltage……………………..................................... –0.5V to 4.6V
DC Input Voltage…………………………………………...–0.5V to VCC +0.5V
DC Output Current ...............................................................±120mA
Storage Temperature Range …………………………….–65°C to +150°C
Power Dissipation (PD) @ +85°C……………........................…500mW
Notes:1.
"Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions
beyond those indicated in the operational sections of this specification is not implied.
The input and output negative voltage ratings may be exceeded if the input and output diode current ratings are observed.
Control input must be held HIGH or LOW; it must not float
2.
3.
Recommended operating Conditions
SYMBOL
PARAMETER
MIN
MAX
UNIT
VCC
Supply Voltage
2.7
4.2
V
VCNTRL
Control Input Voltage
0
VCC
V
-0.5
4.5
VSW
Switch I/O Voltage
TA
Operating Temperature
V
°C
DC Electrical Characteristics
PARAMETER
CONDITIONS
VIK
Clamp Diode Voltage
IIN = 18mA
VIH
Input Voltage High
SYMBOL
VCC (V)
3.0
TA = 40 °C to +85 °C
MIN
TYP
MAX
-1.2
3.0 to 3.6
1.3
4.2
1.7
UNITS
V
V
V
3.0 to 3.6
0.5
V
VIL
Input Voltage Low
0.7
V
IIN
Control Input Leakage
VSW = 0 to VCC
4.2
-1
1
μA
IOZ
Off State Leakage
4.2
-2
2
μA
IOFF
Power Off Leakage Current
0 ≤ Dn, HSD1n, HSD2n ≤ 3.6V
VSW = 0V to 4.3V, VCC = 0V
0
-2
2
μA
RON
Switch On Resistance(1)
VSW = 0V to 4.3V, ION = -8mA
3.0
7
Ω
VSW = 0.4V, ION = -8mA
3.0
0.6
Ω
4.2
1.0
μA
∆RON
Delta RON (2)
4.2
See Figure 4.
See Figure 3.
ICC
Quiescent Supply Current
VCNTRL = 0 or VCC, IOUT = 0
ICCT
Increase in ICC per Control
Voltage and VCC
VCNTRL = 2.6V, VCC = 4.3V
4.2
10.0
μA
VCNTRL = 1.8V, VCC = 4.3V
4.2
15.0
μA
Notes:
1.
Measured by voltage drop between HSDn and Dn pins at the indicated current through the switch.
2.
Guaranteed by characterization
95217 Rev.0. 06/09
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 632-1715
www.protekanalog.com
NOT FOR USE IN LIFE SUPPORT SYSTEMS
PA2983
LoPro DPDT USB2.0 Switch
™
ANALOG PRODUCTS DIVISION
AC Electrical Characteristics
SYMBOL
tON
VCC (V)
TA = 40 °C to +85 °C
MIN
TYP
MAX
UNITS
RL = 50Ω, CL = 5pF
VSW = 0.8V
3.0 to 3.6
13
30
nS
RL = 50Ω, CL = 5pF
VSW = 0.8V
3.0 to 3.6
12
25
nS
0.25
PARAMETER
CONDITIONS
Turn-On Time
S, OE to Output
See Figure 5, Figure 6.
Turn-Off Time
S, OE to Output
tOFF
See Figure 5, Figure 6
tPD
Propagation Delay(3)
RL = 50Ω, CL = 5pF
3.3
tBBM
Break-Before-Make
RL = 50Ω, CL = 5pF
VSW = 0.8V
3.0 to 3.6
2.0
nS
6.0
nS
See Figure 7.
OIRR
Off Isolation
RL = 50Ω, f = 240MHz
3.0 to 3.6
-30
dB
XTALK
Non-Adjacent Channel
Crosstalk
RL = 50Ω, f = 240MHz
3.0 to 3.6
-45
dB
RL = 50Ω, CL = 0pF
BW
-3dB Bandwidth
3.0 to 3.6
1000
MHz
RL = 50Ω, CL = 5pF
3.0 to 3.6
855
MHz
VCC (V)
TA = 40 °C to +85 °C
MIN
TYP
MAX
UNITS
See Figure 9.
See Figure 10.
See Figure 8.
See Figure 8.
Notes:
3.
Guaranteed by characterization
USB High Speed Related AC Electrical Characteristics
SYMBOL
tSK(P)
tJ
PARAMETER
CONDITIONS
Skew of Opposite Transitions
of the same Output
RL = 50Ω, CL = 5pF.
3.0 to 3.6
20
pS
Total Jitter(4)
RL = 50Ω, CL = 5pF
tR=tF=500pS (10 to 90%) at
480Mbps (PRBS=215 -1)
3.0 to 3.6
200
pS
Notes:
4.
Guaranteed by characterization
Capacitance
TA = 40 °C to +85 °C
MIN
TYP
MAX
PARAMETER
CONDITIONS
CIN
Control Pin Input Capacitance
VCC = 0V
1.5
CON
D+ / D- On Capacitance
VCC = 3.3V, OE = 0V,
f=240MHz
3.7
SYMBOL
See Figure 12
COFF
95217 Rev.0. 06/09
D1n, D2n Off Capacitance
VCC = 3.3V, OE = 3.3V
See Figure 11
2.0
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 632-1715
www.protekanalog.com
NOT FOR USE IN LIFE SUPPORT SYSTEMS
UNITS
pF
PA2983
LoPro DPDT USB2.0 Switch
™
ANALOG PRODUCTS DIVISION
Test Diagrams.
VON
HSDn
VSW
NC
IDn (OFF)
Dn
A
VSW
ION
SEL
0V or VCC
SEL
0V or VCC
GND
**Each switch port tested separately
GND
Fig.3 On Resistance
Dn
HSDn
VIN
Fig.4 Off Leakage.
VIH
Logic
Input
VOUT
tr < 5nS
Off
50%
On
Off
tf < 5nS
VIL
tOFF
SEL
RL
50Ω
CL
5pF
GND
Logic
Input
Switch
Output
90%
90%
0V
tON
RL , CL Are functions of the application
Fig.5 AC Test Circuit
VSW1
HSDn
VSW2
HSDn
Fig.6 Turn-On / Turn-Off Waveforms
Dn
SEL
Logic
Input
VOUT
RL
50Ω
CL
VCC
Logic
Input 0V
50%
5pF
GND
VOUT
0.9*VOUT
0.9*VOUT
RL , CL Are functions of the application
tBBM
Fig.7 Break-Before-Make interval Timing
95217 Rev.0. 06/09
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 632-1715
www.protekanalog.com
NOT FOR USE IN LIFE SUPPORT SYSTEMS
PA2983
LoPro DPDT USB2.0 Switch
™
ANALOG PRODUCTS DIVISION
Test Diagrams.
VCC
VCC
10nF
RS
50Ω
10nF
RS
50Ω
HSDn
SEL
Dn
Signal
Generator
Dn
Network
Analyzer
Signal
Generator
Logic Input
0V or VIH
SEL
Logic Input
0V or VIH
HSDn
RL
50Ω
GND
GND
Analyzer
CL
5pF
RL , CL Are functions of the application
Fig.8 Bandwidth
RL
50Ω
RL , CL Are functions of the application
Fig.9 Channel Off Isolation
VCC
10nF
50Ω
HSDn
Dn
Signal
Generator
HSDn
50Ω
SEL
Analyzer
GND
CL
5pF
RL
50Ω
Fig.10 Non-Adjacent Channel-to-Channel Crosstalk
VCC
VCC
10nF
10nF
Dn
Capacitance
Meter
Dn
SEL
SEL
Capacitance
Meter
Logic Input
0V or VIH
f = 1MHz
f = 1MHz
Logic Input
0V or VIH
HSDn
HSDn
GND
Fig.11 Channel Off Capacitance.
95217 Rev.0. 06/09
GND
Fig.12 Channel On Capacitance.
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 632-1715
www.protekanalog.com
NOT FOR USE IN LIFE SUPPORT SYSTEMS
PA2983
LoPro DPDT USB2.0 Switch
™
ANALOG PRODUCTS DIVISION
Package Layout and Dimensions
Bottom View
Top View
D
E
6
A
Pin 1
G
3
Pin 1
Area
g
B
F
10
f
Side View
Recommended Land Pattern
C
0.25
0.75 0.70
DIM
A
B
C
D
E
F
G
c
c1
f
g
MIN
1.25
1.55
0.50
TYP
1.30
1.60
0.55
0.40
0.30
0.50
0.80 REF
0.00 - 0.05
0.10 REF
0.20
0.60
0.29
0.49
0.15
0.59
Max
1.35
1.65
0.60
PAD 1
c1
3
0.50
10
1.60
6
0.40
0.31
0.51
1.90
0.25
0.61
Note: Dimensions in millimeters
Tape and Reel Specifications
Reel Dia
A0
B0
K0
D
E
F
W
P0
P2
P
t-max
178 (7”)
1.47±0.05
1.73±0.05
0.65±0.05
1.50±0.10
1.75±0.10
3.50±0.05
12.00±0.30
4.00±0.10
2.00±0.05
4.00±0.10
0.25
P0
D
t
P2
10 Pitches Cumulative
Tolerance on Tape± 0.2
E
Pin 1
indicated
by Dot
Top cover tape
A0
B0
W
298
298
298
K0
F
P
95217 Rev.0. 06/09
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (480) 632-1715
www.protekanalog.com
NOT FOR USE IN LIFE SUPPORT SYSTEMS