SGM72112A [SGMICRO]
SP12T LTE Switch with MIPI RFFE Interface;
| 型号： | SGM72112A |
| 厂家： | 
Shengbang Microelectronics Co, Ltd |
| 描述： | SP12T LTE Switch with MIPI RFFE Interface LTE |
| 文件： | 总7页 (文件大小：509K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SGM72112A
SP12T LTE Switch with MIPI RFFE Interface
GENERAL DESCRIPTION
FEATURES
The SGM72112A is a single-pole/twelve-throw (SP12T)
antenna switch, which supports from 0.1GHz to 3.0GHz.
The device features low insertion loss and high
isolation, which make it suitable for high linearity
receiving applications. It also has the advantage of high
linearity performance. The SGM72112A is not subject
to cellular interference and is applied to multi-mode and
multi-band LTE mobile phones.
● Supply Voltage Range: 2.4V to 4.8V
● Advanced Silicon-On-Insulator (SOI) Process
● Frequency Range: 0.1GHz to 3.0GHz
● Low Insertion Loss: 0.75dB (TYP) at 2.7GHz
● MIPI RFFE Interface Compatible
● No External DC Blocking Capacitors Required
● Available in a Green UTQFN-2.5×2.5-20L Package
BLOCK DIAGRAM
The SGM72112A has the ability to integrate SP12T RF
switch and MIPI controller on silicon-on-insulator (SOI)
process. Internal driver and decoder for switch control
signals are offered by the controller, which makes it
flexible in RF path band and routing selection.
SCL SDA VIO VDD
MIPI RFFE Interface
No external DC blocking capacitors are required on the
RF paths as long as no external DC voltage is applied,
which can save PCB area and cost.
RF1
RF2
RF3
RF4
RF5
RF6
RF7
RF8
The SGM72112A is available in a Green UTQFN-2.5×
RF9
2.5-20L package.
RF10
RF11
RF12
APPLICATIONS
3G/4G Applications
RFCOM
Figure 1. SGM72112A Block Diagram
SG Micro Corp
DECEMBER 2022 – REV.A.1
www.sg-micro.com
SGM72112A
SP12T LTE Switch with MIPI RFFE Interface
PACKAGE/ORDERING INFORMATION
SPECIFIED
TEMPERATURE
RANGE
PACKAGE
DESCRIPTION
ORDERING
NUMBER
PACKAGE
MARKING
PACKING
OPTION
MODEL
RD8
XXXX
SGM72112A UTQFN-2.5×2.5-20L
SGM72112AYURE20G/TR
Tape and Reel, 2000
-40℃ to +85℃
MARKING INFORMATION
NOTE: XXXX = Date Code and Trace Code.
Serial Number
Y Y Y
X X X X
Trace Code
Date Code - Year
Green (RoHS & HSF): SG Micro Corp defines "Green" to mean Pb-Free (RoHS compatible) and free of halogen substances. If
you have additional comments or questions, please contact your SGMICRO representative directly.
OVERSTRESS CAUTION
ABSOLUTE MAXIMUM RATINGS
Stresses beyond those listed in Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to
absolute maximum rating conditions for extended periods
may affect reliability. Functional operation of the device at any
conditions beyond those indicated in the Recommended
Operating Conditions section is not implied.
Supply Voltage, VDD...........................................................5V
Supply Voltage for MIPI, VIO ..............................................2V
SDA, SCL Control Voltage, VCTL........................................2V
RF Input Power, PIN ....................................................26dBm
Junction Temperature.................................................+150℃
Storage Temperature Range.......................-55℃ to +150℃
Lead Temperature (Soldering, 10s)............................+260℃
ESD Susceptibility
ESD SENSITIVITY CAUTION
HBM.............................................................................1000V
This integrated circuit can be damaged if ESD protections are
not considered carefully. SGMICRO recommends that all
integrated circuits be handled with appropriate precautions.
Failure to observe proper handling and installation
procedures can cause damage. ESD damage can range from
subtle performance degradation to complete device failure.
Precision integrated circuits may be more susceptible to
damage because even small parametric changes could
cause the device not to meet the published specifications.
RECOMMENDED OPERATING CONDITIONS
Operating Temperature Range......................-40℃ to +85℃
Operating Frequency Range..................... 0.1GHz to 3.0GHz
Supply Voltage, VDD............................................2.4V to 4.8V
Supply Voltage for MIPI, VIO ...........................1.65V to 1.95V
DISCLAIMER
SG Micro Corp reserves the right to make any change in
circuit design, or specifications without prior notice.
SG Micro Corp
www.sg-micro.com
DECEMBER 2022
2
SGM72112A
SP12T LTE Switch with MIPI RFFE Interface
PIN CONFIGURATION
(TOP VIEW)
GND RF9 RF10 GND
1
20
19
18
17
16
RFCOM
RF5
2
3
4
5
15
14
13
12
RF4
RF3
RF6
RF7
RF8
RF1
GND
RF2
RF12
6
7
8
9
10
11
GND
RF11
VDD
VIO SDA
SCL
UTQFN-2.5×2.5-20L
PIN DESCRIPTION
PIN
NAME
RFCOM
RF4
FUNCTION
1
RF Common Port.
RF Port 4.
2
3
RF3
RF Port 3.
4
RF2
RF Port 2
5
RF12
GND
VDD
VIO
RF Port 12.
6, 17, 20
Ground.
7
DC Power Supply.
Supply Voltage for MIPI.
RFFE Data Signal.
RFFE Clock Signal.
RF Port 11.
8
9
SDA
SCL
10
11
RF11
RF1
12
RF Port 1.
13
RF8
RF Port 8.
14
RF7
RF Port 7.
15
RF6
RF Port 6.
16
RF5
RF Port 5.
18
19
RF10
RF9
RF Port 10.
RF Port 9.
Exposed Pad
GND
Ground.
SG Micro Corp
www.sg-micro.com
DECEMBER 2022
3
SGM72112A
SP12T LTE Switch with MIPI RFFE Interface
Register_0 TRUTH TABLE
Table 1. Register_0 Truth Table
Register_0 Bits
State
Mode
D7
0
0
0
0
0
0
0
0
0
0
0
0
0
D6
0
0
0
0
0
0
0
0
0
0
0
0
0
D5
0
0
0
0
0
0
0
0
0
0
0
0
0
D4
0
0
0
0
0
0
0
0
0
0
0
0
0
D3
0
0
0
1
1
1
0
0
0
1
1
0
0
D2
0
1
1
0
0
1
0
0
0
0
0
1
1
D1
0
0
1
0
1
0
0
1
1
1
0
0
1
D0
0
0
1
1
1
0
1
0
1
0
0
1
0
1
2
Isolation
RF1
3
RF2
4
RF3
5
RF4
6
RF5
7
RF6
8
RF7
9
RF8
10
11
12
13
RF9
RF10
RF11
RF12
ELECTRICAL CHARACTERISTICS
(TA = +25℃, VDD = 2.4V to 4.8V, PIN = 0dBm, 50Ω, typical values are at VDD = 2.8V, unless otherwise noted.)
PARAMETER
DC Characteristics
Supply Voltage
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VDD
IVDD
VIO
2.4
2.8
32
4.8
70
V
μA
V
Supply Current
Supply Voltage for MIPI
Supply Current for MIPI
1.65
1.8
4.8
VIO
1.95
11
IVIO
μA
VCTL_H
VCTL_L
tSW
High
Low
0.8 × VIO
0
1.95
0.45
2
Control Voltage
V
Switching Time
Turn-On Time
50% of control voltage to 90% of RF power
Time from VDD = 0V to part on and RF at 90%
1
5
μs
μs
tON
10
RF Characteristics
f0 = 0.1GHz to 1.0GHz
f0 = 1.0GHz to 2.0GHz
f0 = 2.0GHz to 2.7GHz
f0 = 0.1GHz to 1.0GHz
f0 = 1.0GHz to 2.0GHz
f0 = 2.0GHz to 2.7GHz
f0 = 0.1GHz to 1.0GHz
f0 = 1.0GHz to 2.0GHz
f0 = 2.0GHz to 2.7GHz
0.50
0.60
0.75
42
0.85
1.05
1.25
Insertion Loss
(RFCOM to All RF Ports)
IL
dB
dB
24
17
14
Isolation
(RFCOM to All RF Ports)
ISO
36
31
22
Input Return Loss
(RFCOM to All RF Ports)
RL
21
dB
13
0.1dB Compression Point
(RFCOM to All RF Ports)
P0.1dB
f0 = 0.1GHz to 3.0GHz
26
dBm
SG Micro Corp
www.sg-micro.com
DECEMBER 2022
4
PACKAGE INFORMATION
PACKAGE OUTLINE DIMENSIONS
UTQFN-2.5×2.5-20L
D
k
PIN 1#
e
D1
E
e1
E1
L1
L
L1
L
TOP VIEW
BOTTOM VIEW
1.34
1.34 1.90 2.30
A
A2
A1
0.20
0.20
0.45
0.40
SIDE VIEW
RECOMMENDED LAND PATTERN (Unit: mm)
Dimensions In Millimeters
Symbol
MIN
MOD
0.550
MAX
0.600
0.050
A
A1
A2
D
0.500
0.000
0.020
0.152 REF
2.500
2.400
2.400
1.240
1.240
2.600
2.600
1.440
1.440
E
2.500
D1
E1
e
1.340
1.340
0.450 BSC
0.400 BSC
0.280 REF
0.200
e1
k
L
0.150
0.250
L1
0.100 REF
NOTE: This drawing is subject to change without notice.
SG Micro Corp
TX00217.000
www.sg-micro.com
PACKAGE INFORMATION
TAPE AND REEL INFORMATION
REEL DIMENSIONS
TAPE DIMENSIONS
P2
P0
W
Q2
Q4
Q2
Q4
Q2
Q4
Q1
Q3
Q1
Q3
Q1
Q3
B0
Reel Diameter
P1
A0
K0
Reel Width (W1)
DIRECTION OF FEED
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF TAPE AND REEL
Reel Width
Reel
Diameter
A0
B0
K0
P0
P1
P2
W
Pin1
Package Type
W1
(mm)
(mm) (mm) (mm) (mm) (mm) (mm) (mm) Quadrant
UTQFN-2.5×2.5-20L
7″
12.4
2.66
2.69
0.77
4.0
8.0
2.0
12.0
Q2
SG Micro Corp
TX10000.000
www.sg-micro.com
PACKAGE INFORMATION
CARTON BOX DIMENSIONS
NOTE: The picture is only for reference. Please make the object as the standard.
KEY PARAMETER LIST OF CARTON BOX
Length
(mm)
Width
(mm)
Height
(mm)
Reel Type
Pizza/Carton
7″ (Option)
7″
368
442
227
410
224
224
8
18
SG Micro Corp
www.sg-micro.com
TX20000.000
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