E10512E49

SP10T Antenna Switch Module for 5TRx/2Tx/3Rx
CXM3555ER
Description
The CXM3555ER is a SP10T antenna switch module for GSM/UMTS/CDMA/LTE multi-mode handset.
The CXM3555ER has a built-in dual low pass filter and a +1.8V CMOS compatible decoder.
The Sony GaAs Junction gate pHEMT (JPHEMT) MMIC process is used for low insertion loss and high
linearity.
(Applications: GSM/UMTS/CDMA/LTE multi-mode handset)
Features
 Low insertion loss :
 High linearity:
 Low voltage operation:
0.50dB (Typ.) TRx (Cellular band)
0.65dB (Typ.) TRx (IMT Tx band)
IIP3 = 68dBm
VDD = 2.5V
 No DC blocking capacitors
 Small package (Size):
VQFN-26P (3.0mm 3.8mm  0.85mm Max.)
 Lead-free and RoHS compliant
Structure
GaAs Junction Gate pHEMT (JPHEMT) MMIC Switch, CMOS Decoder
This IC is ESD sensitive device. Special handling precautions are required.
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license
by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating
the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
-1-
CXM3555ER
Block Diagram
SP10T Antenna Switch Module
TRx1
TRx2
TRx3
TRx4
Ant
TRx5
Tx1
Tx2
Rx1
Decoder Logic
Rx2
Rx3
SP10T 5TRx/2Tx/3Rx
Ant
F1
F2
F11
F4
F3
F12
F13
F6
F5
F14
F16
F15
F8
F7
F17
F9
F18
F10
LPF1
TRx1
TRx2
TRx3
TRx4
TRx5
Rx1
-2-
Rx2
Rx3
F20
F19
Tx1
LPF2
Tx2
CXM3555ER
Truth Table
Switch state*1
Vctl state
State
Active
path
A
B
C
D
F1
F2
F3
F4
F5
F6
F7
F8
1
TRx1*2
H
L
H
L
H
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
2
TRx2*2
H
H
H
L
L
H
L
L
L
L
L
L
L
L
H
L
H
H
H
H
H
H
H
H
3
TRx3*2
H
L
H
H
L
L
H
L
L
L
L
L
L
L
H
H
L
H
H
H
H
H
H
H
4
TRx4*2
H
H
H
H
L
L
L
H
L
L
L
L
L
L
H
H
H
L
H
H
H
H
H
H
5
TRx5*2 H
L
L
H
L
L
L
L
H
L
L
L
L
L
H
H
H
H
L
H
H
H
H
H
F9 F10 F11 F12 F13 F14 F15 F16 F17 F18 F19 F20
6
Rx1*3
L
L
H
L
L
L
L
L
L
H
L
L
L
L
H
H
H
H
H
L
H
H
H
H
7
Rx2*3
L
H
H
L
L
L
L
L
L
L
H
L
L
L
H
H
H
H
H
H
L
H
H
H
8
Rx3*3
L
H
L
L
L
L
L
L
L
L
L
H
L
L
H
H
H
H
H
H
H
L
H
H
9
Tx1
H
H
L
L
L
L
L
L
L
L
L
L
H
L
H
H
H
H
H
H
H
H
L
H
10
Tx2
H
L
L
L
L
L
L
L
L
L
L
L
L
H
H
H
H
H
H
H
H
H
H
L
*1
*2
*3
State “L” means a switch “OFF”, state “H” means a switch “ON”.
Each TRx path can be used over a wide frequency range from 452MHz to 2690MHz.
Each Rx path can be used over a wide frequency range from 869MHz to 1990MHz.
-3-
CXM3555ER
Tx1
GND
GND
Tx2
GND
Pin Configuration
13
12
11
10
9
GND
14
8
GND
Rx3
15
7
Ant
GND
16
6
GND
VQFN-26P PKG
Rx1
18
Top View
4
TRx5
TRx1
19
3
TRx4
TRx2
20
2
TRx3
GND
21
1
GND
22
23
DC Bias Conditions
(Ta = 25C)
Item
Min.
Typ.
Max.
Unit
VDD
2.5
2.8
3.3
V
Vctl (H)
1.35
1.8
3.1
V
Vctl (L)
0
—
0.45
V
-4-
24
25
26
CTLA
GND
CTLB
5
CTLC
(3.0mm × 3.8mm × 0.85mm Max.)
CTLD
17
VDD
Rx2
CXM3555ER
Absolute Maximum Ratings
 Supply voltage
VDD
4
V
(Ta = 25C)
 Control voltage
Vctl
4
V
(Ta = 25C)
 Maximum input
[Tx1]
36
dBm
(Duty cycle = 12.5% to 50%)
(Ta = 25C)
[Tx2]
34
dBm
(Duty cycle = 12.5% to 50%)
(Ta = 25C)
[TRx]
32
dBm
(Ta = 25C)
[Rx]
13
dBm
(Ta = 25C)
 Operating temperature
Topr
–35 to +90
C
 Storage temperature
Tstg
–65 to +150
C
-5-
CXM3555ER
Electrical Characteristics
(VDD = 2.5V, Ta = 25C)
Item
Symbol
Path
Min.
Typ.
Max.
*1, *2, *3
Conditions
—
0.50
0.60
*4
—
0.64
0.79
*5
—
0.66
0.81
*6
—
0.78
0.98
*7
—
0.85
1.05
*1, *2, *3
—
0.50
0.60
*4
—
0.63
0.78
*5
—
0.65
0.80
*6
—
0.74
0.94
*7
—
0.79
0.99
*1, *3
—
0.40
0.50
*2
—
0.38
0.48
*4
—
0.51
0.66
*5
—
0.53
0.68
*6
—
0.62
0.82
*7
—
0.67
0.87
*1, *2, *3
—
0.48
0.58
*4
—
0.65
0.80
*5
—
0.68
0.83
*6
—
0.80
1.00
*7
—
0.85
1.05
*1, *2, *3
—
0.49
0.59
*4
—
0.68
0.83
*5
—
0.71
0.86
*6
—
0.86
1.06
*7
—
0.91
1.11
Ant-Tx1
*8
—
1.00
1.15
Ant-Tx2
*9
—
1.00
1.20
*10
—
0.84
0.94
*11
—
0.98
1.13
Ant-TRx1
Ant-TRx2
Ant-TRx3
Insertion loss
I.L
Ant-TRx4
Ant-TRx5
Ant-Rx1, Rx2, Rx3
-6-
Unit
dB
CXM3555ER
Item
Symbol
Path
Conditions
Min.
Typ.
Max.
824 to 915MHz
35
—
—
1710 to1910MHz
32
—
—
600 to 2170MHz
32
—
—
600 to 2170MHz
17
—
—
600 to 2170MHz
20
—
—
600 to 2170MHz
25
—
—
600 to 1990MHz
25
—
—
TRx1-Rx3 (TRx1 Active)
1920 to 1980MHz
30
—
—
Ant-Rx1 (Rx3 Active)
1805 to 1990MHz
40
—
—
Ant-Rx3 (Rx1 Active)
1805 to 1990MHz
40
—
—
Ant-Rx2 (Rx3 Active)
1805 to 1990MHz
37
—
—
Ant-Rx3 (Rx2 Active)
1805 to 1990MHz
40
—
—
All ports active paths
600 to 2170MHz
—
—
1.50
—
—
–36
—
—
–36
Tx1-TRx1, 2, 3, 4, 5,
Rx1, 2, 3
Unit
(Tx1 Active)
Tx2-TRx1, 2, 3, 4, 5,
Rx1, 2, 3
(Tx2 Active)
TRx1, 2-TRx3, 4, 5
(TRx1,TRx2, TRx3 or
TRx4 Active)
TRx1-TRx2
(TRx1 or TRx2 Active)
Isolation
ISO
TRx3-TRx4
(TRx3 or TRx4 Active)
TRx3-TRx5
(TRx3 or TRx5 Active)
TRx4-TRx5
(TRx4 or TRx5 Active)
VSWR
VSWR
2fo
3fo
Harmonics
2fo
3fo
2fo
3fo
Ant-TRx1, 2, 3, 4, 5
*3, *4
Ant-Tx1
*8
Ant-Tx2
*9
Tx1-Ant
Attenuation
ATT
Tx2-Ant
Intermodulation
distortion level
in Rx band
IMD3
Input IP3
IIP3
IMD2
Ant-TRx1, 2, 3, 4, 5
Ant-TRx1, 2, 3, 4, 5
—
—
–36
—
—
–36
—
—
–36
—
—
–36
1648 to 1830MHz
25
—
—
2472 to 2745MHz
25
—
—
3296 to 12750MHz
20
—
—
3420 to 3820MHz
25
—
—
5130 to 5730MHz
25
—
—
6840 to 7000MHz
15
—
—
7000 to 12750MHz
20
—
—
*12,*13,*14,*17,*18,*21,*22
—
—
–105
*12,*15,*16,*19,*20,*23,*24
—
—
–105
*12, *25
—
68
—
*12, *26
—
68
—
dB
—
dBm
dB
dBm
dBm
Switching time
Ts
50% ctl to 90% RF
—
3
5
s
Control current
Ictl
Vctl = 1.80V
—
5
20
A
Supply current
IDD
VDD = 2.50V
—
0.2
0.4
mA
Electrical characteristics are measured with all RF ports terminated in 50
-7-
CXM3555ER
*1
*2
*3
*4
*5
*6
*7
*8
*9
*10
*11
*12
Pin = 26dBm, 452 to 468MHz (Band class 5)
Pin = 25dBm, 704 to 787MHz (Band 13, Band 17)
Pin = 26dBm, 824 to 960MHz (Band 5, Band 8)
Pin = 26dBm, 1710 to 1990MHz (Band 1 Tx, Band 2, Band 3, Band 4 Tx)
Pin = 10dBm, 2110 to 2170MHz (Band 1 Rx, Band 4 Rx)
Pin = 26dBm, 2300 to 2400MHz (Band 40)
Pin = 26dBm, 2500 to 2690MHz (Band 7)
Pin = 35dBm, 824 to 915MHz (GSM 850/900 Tx)
Pin = 32dBm, 1710 to 1910MHz (GSM 1800/1900 Tx)
Pin = 10dBm, 869 to 960MHz (GSM 850/900 Rx)
Pin = 10dBm, 1805 to 1990MHz (GSM 1800/1900 Rx)
Measured with the recommended circuit
IMD Condition
Band
Band I
Band II
Band V
fRx
on TRx
fRx
+20dBm on TRx
2140MHz
1960MHz
880MHz
1950MHz
1880MHz
835MHz
fBlocker
–15dBm on Ant
IMD Condition
IMD2 (fRx-fTx)
190MHz
*13
IMD2 (fRx-fTx)
4090MHz
*14
IMD3 (2fTx-fRx)
1760MHz
*15
IMD3 (2fTx-fRx)
6040MHz
*16
IMD2 (fRx-fTx)
80MHz
*17
IMD2 (fRx-fTx)
3840MHz
*18
IMD3 (2fTx-fRx)
1800MHz
*19
IMD3 (2fTx-fRx)
5720MHz
*20
IMD2 (fRx-fTx)
45MHz
*21
IMD2 (fRx-fTx)
1715MHz
*22
IMD3 (2fTx-fRx)
790MHz
*23
IMD3 (2fTx-fRx)
2550MHz
*24
IIP3 Condition
Band
f1
+27dBm on TRx
f2
+27dBm on TRx
IIP3 Condition
IIP3 = (3  Pout – IM3)/2
Band I
1950MHz
1951MHz
*25
Band V
835MHz
836MHz
*26
-8-
CXM3555ER
Triple Beat Ratio
(VDD = 2.5V, Ta = 25C)
Item
Triple
Beat
Ratio
Symbol
Path
TBR
Ant-TRx1,
2, 3, 4, 5
*1
Condition
Min.
Typ.
Max.
Tx1 at
TRx*1
21.5dBm
[MHz]
Tx2 at
TRx*1
21.5dBm
[MHz]
Jammer
at Ant
–30dBm
[MHz]
Triple
Beat
Product
at TRx*1
[MHz]
835.5
836.5
881.5
881.51
81
—
—
1880
1881
1960
19601
81
—
—
dBc
Electrical characteristics are measured with all RF ports terminated in 50.
Measured with the recommended circuit
IIP2
(VDD = 2.5V, Ta = 25C)
Item
Input
IP2
Symbol
Path
IIP2
Ant-TRx1,
2, 3, 4, 5
*1
Condition
Min.
Typ.
Max.
Tx at
TRx*1
24dBm
[MHz]
Jammer
at Ant
–20dBm
[MHz]
IM2
Product
at TRx*1
[MHz]
836.61
1718.61
881.61
113.5
—
—
836.61
45
881.61
95.5
—
—
1885
3850
1965
95.5
—
—
1885
80
1965
95.5
—
—
1732.5
3865
2132.5
95.5
—
—
1732.5
400
2132.5
95.5
—
—
Electrical characteristics are measured with all RF ports terminated in 50.
Measured with the recommended circuit
-9-
Unit
Unit
dBm
CXM3555ER
Recommended Circuit 1
Operation frequency range: 0.8-2.7GHz
Tx1
Tx2
GND
GND
13
12
11
GND
10
9
14
8
C1
GND
GND
Rx3
15
Ant
7
L1
16
6
GND
GND
GND
Rx2
17
5
VQFN-26P PKG
(3.0mm × 3.8mm × 0.8mm Typ.)
GND
18
Rx1
4
TRx5
Top View
TRx1
19
3
TRx4
TRx2
20
2
TRx3
21
1
GND
GND
22
23
24
25
26
VDD
CTLD
CTLC
CTLB
CTLA
C
100pF
∗1 No DC blocking capacitors are required on all RF ports
∗2 The DC levels of all RF ports are GND
∗3 L1 (33nH) and C1 (22pF) are recommended on Ant port for ESD protection.
- 10 -
CXM3555ER
Recommended Circuit 2
Operation frequency range: 0.45-2.7GHz
Tx1
Tx2
GND
GND
13
12
GND
1
10
9
14
8
15
7
C1
GND
GND
Rx3
Ant
L1
16
6
17
5
GND
GND
GND
Rx2
VQFN-26P PKG
GND
(3.0mm ×3.8mm × 0.8mm Typ.)
18
Rx1
TRx5
4
L2
Top View
TRx1
19
TRx4
3
L2
TRx2
L2
20
2
TRx3
L2
L2
21
1
GND
GND
22
23
24
25
26
VDD
CTLD
CTLC
CTLB
CTLA
C
100pF
∗1 No DC blocking capacitors are required on all RF ports
∗2 The DC levels of all RF ports are GND
∗3 L1 (47nH) and C1 (22pF) are recommended on Ant port for ESD protection.
∗4 L2 (12nH) is recommended on TRx port for Band I to improve IMD2 performance. (Rx-Tx(190MHz))
- 11 -
CXM3555ER
PCB Layout
Foot Pattern
• PKG size : 3.8mm × 3.0mm
• Pin pitch : 0.4mm
: Land
∗ Metal mask thickness: 110µm
: Mask (Open area)
: Resist (Open area)
PKG line
4.2
3.8 (PKG line)
0.62
[Detailed view A]
0.72
0.52
0.62
0.31
0.37
0.3
R0.2
C0.1
0.3
0.5
R0.05
3.4
1.9
1.5
0.99
1.8
1.04
3.0 (PKG line)
0.05
R0.2
0.2
0.1
R0.2
0.21
R0.2
0.15
0.26
0.4
∗ Mask corner R = 0.05mm
A
Recommended PCB Design
1Pin
CTLA CTLB CTLC CTLD
VDD
GND Via hole
GND
GND
TRx3
TRx2
TRx4
TRx1
TRx5
Rx1
GND
Rx2
GND
GND
ANT
Rx3
GND
GND
GND
Tx2
GND GND
Tx1
- 12 -
VQFN-26P package
Pin
CXM3555ER
Package Outline
(Unit: mm)
Product Code: 875336252/875342099
LEAD PLATING SPECIFICATIONS
ITEM
LEAD MATERIAL
- 13 -
SPEC.
COPPER ALLOY
SOLDER COMPOSITION
Sn-Bi Bi:1-4wt%
PLATING THICKNESS
5-18µm
CXM3555ER
(Unit: mm)
Product Code: 875339650
875341016
875341103
- 14 -
CXM3555ER
Marking
M3555
- 15 -
Sony Corporation
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