AW13418
Nov 2017 V1.1
0.1-3GHz SP8T Diversity Switch
FEATURES
Broadband frequency range: 0.1 to 3.0 GHz
Low insertion loss: 0.75dB typical @ 2.7 GHz
High isolation: >20dB @ 2.7 GHz
Integrated logic
Small QFN (14-pin, 2.0mm x 2.0 mm) package
(MSL1, 260 ° per JEDEC J-STD-020)
C
GENERAL DESCRIPTION
The AW13418 is a SP8T switch with low insertion
loss and high Isolation. It can be used to support
band switching and mode switching in antenna
diversity systems for 2G/3G/4G, data cards and
tablets.
The symmetrical design of internal ports makes it
convenient for PCB routing and adjustment of
receiving and transmitting signals. The band/mode
switching is realized by the GPIO pins as
referenced in the chip block diagram and the
control logic.
The AW13418 is provided in a compact 2.0mm x
2.0mm, 14-pin QFN package.
APPLICATIONS
2G/3G/4G antenna diversity
Cellular modems , tablets and USB Devices
Other RF front-end modules
TYPICAL APPLICATION CIRCUIT
ANT
13
RF7
14
12
RF8
RF5
1
AW13418
11
RF6
RF3
RF1
2
10
RF4
3
9
RF2
4
5
6
7
1nF
100pF
100pF
100pF
VDD
V3
V2
V1
Figure 1
Typical Application Circuit of AW13418
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Copyright © 2017 SHANGHAI AWINIC TECHNOLOGY CO., LTD
AW13418
Nov 2017 V1.1
PIN CONFIGURATION AND TOP MARK
3418 – AW13418QNR
XXXX – Production Tracking Code
Figure 2
Pin Configuration and Top Mark
PIN DEFINITION
No.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
NAME
RF5
RF3
RF1
VDD
V3
V2
V1
NC
RF2
RF4
RF6
RF8
ANT
RF7
RF I/O path 5
RF I/O path 3
RF I/O path 1
DC power supply
DC control voltage 3
DC control voltage 2
DC control voltage 1
Not connected
RF I/O path 2
RF I/O path 4
RF I/O path 6
RF I/O path 8
Antenna port
RF I/O path 7
DESCRIPTION
Note: Bottom ground paddles must be connected to ground.
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Copyright © 2017 SHANGHAI AWINIC TECHNOLOGY CO., LTD
AW13418
Nov 2017 V1.1
FUNCTIONAL BLOCK DIAGRAM
RF1
RF2
RF3
RF4
ANT
RF5
RF6
RF7
RF8
Controller and Decoder
VDD V3
V2
V1 GND
Figure 3
FUNCTIONAL BLOCK DIAGRAM
ORDERING INFORMATION
Part Number
Temperature
Package
Marking
Moisture
Sensitivity
Level
MSL1
Environmental
Information
Delivery
Form
3000 units/
Tape
and
AW13418QN
R
-40°
C½85°
C
QFN2mm*
2mm-14L
3418
ROHS+HF
Reel
AW13418
Shipping
R:Tape & Reel
Package Type
QN:QFN
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Copyright © 2017 SHANGHAI AWINIC TECHNOLOGY CO., LTD
AW13418
Nov 2017 V1.1
ABSOLUTE MAXIMUM RATINGS
(NOTE1)
PARAMETERS
Supply Voltage Range VDD
Control Voltage Range
RF input power(RF1 to RF8)
Operating Free-air Temperature Range
Storage Temperature T
STG
Lead Temperature (Soldering 10 Seconds)
ESD
(NOTE 2)
HBM
CDM
±2kV
±1kV
V1,V2,V3
RANGE
2.4V to 3.3V
0V to 3V
31dBm
-40° to 85°
C
C
-55° to 150°
C
C
260°
C
NOTE1: Conditions out of those ranges listed in "absolute maximum ratings" may cause permanent damages
to the device. In spite of the limits above, functional operation conditions of the device should within the
ranges listed in "recommended operating conditions". Exposure to absolute-maximum-rated conditions for
prolonged periods may affect device reliability.
NOTE2: The human body model is a 100pF capacitor discharged through a 1.5kΩ resistor into each pin. Test
method: MIL-STD-883J Method 3015.9
ELECTRICAL CHARACTERISTICS
VDD=2.8V, V1=V2=V3=0/1.8V, PIN=0dBm, TOP=+25℃, Z
0
=50Ω. (unless otherwise noted)
PARAMETER
DC Specifications
VDD
IDD
Supply Voltage
Supply Current
Control Voltage
VCTL_H
VCTL_L
ICTL
High
Low
Control Current
TEST CONDITION
MIN
TYP
MAX
UNIT
2.4
2.8
45
3
V
A
3
0.45
V
1.35
0
VCTL = 1.8V
50% of final control
voltage to 90% of final
RF power, switching
between
RF1/2/3/4/5/6/7/8
1.8
0.1
1
A
S
tON
Turn-on Switching Time
0.5
1
RF Specifications
IL
Insertion loss(ANT pin to RF1-RF8)
0.1-1.0G
1.0-2.0G
2.0-2.7G
0.1-1.0G
1.0-2.0G
2.0-2.7G
0.50
0.70
0.75
35
27
22
0.60
0.80
0.90
dB
dB
dB
dB
dB
dB
ISO
Isolation (ANT pin to RF1-RF8)
28
22
18
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Copyright © 2017 SHANGHAI AWINIC TECHNOLOGY CO., LTD
AW13418
Nov 2017 V1.1
PARAMETER
RL
2fo
3fo
P
0.1dB
Input return loss (ANT pin to
RF1-RF8)
Second harmonics (ANT pin to
RF1-RF8)
Third harmonics (ANT pin to
RF1-RF8)
0.1dB Compression Point (ANT pin
to RF1-RF8)
3
rd
Order Input Intercept Point
TEST CONDITION
0.1-1.0G
1.0-2.0G
2.0-2.7G
PIN=+26dBm,
0.1-3GHz
PIN=+26dBm,
0.1-3GHz
0.1GHz–3GHz
@ 2.0GHz,
PIN=+26dBm,
Δf=1MHz
MIN
23
20
18
TYP
27
22
20
90
80
31
MAX
UNIT
dB
dB
dB
dBc
dBc
dBm
IIP3
57
dBm
TIMING DIAGRAM (POWER ON AND OFF SEQUENCE)
It is very important that the user adheres to the correct power-on/off sequence in order to avoid
damaging the device. The control signal V1, V2, V3 should be set to 0V unless VDD is set in the operating
voltage range.
Power ON:
1)
Apply voltage supply --- VDD
2)
Set Controls---V1, V2, V3
3)
Apply RF input
Change switch position from one RF port to another:
1) Remove RF input
2) Change control voltages V1, V2, V3 to set the switch to desired RF port
3) Apply RF input
Power OFF:
1) Remove RF input
2) Remove control voltages-V1, V2, V3
3) Remove VDD input
Power on
VDD
Change switch
Power Off
V1/V2/V3
RF_IN
Figure 4
Power on/Change switch/Power off sequence
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