SONY CXM3529XR

SP9T Antenna Switch for GSM/UMTS Dual Mode
CXM3529XR
Description
The CXM3529XR is SP9T antenna switch for GSM/UMTS dual mode.
This IC has a 1.8V CMOS decoder.
The Sony GaAs junction gate pHEMT (JPHEMT) MMIC process is used for low insertion loss and high linearity.
(Applications: Quad Bands GSM and Triple Bands UMTS)
Features
‹ Low Insertion Loss:
0.30dB (Typ.) Tx1 (GSM Low Band Tx)
0.45dB (Typ.) Tx2 (GSM High Band Tx)
0.60dB (Typ.) TRx1 (UMTS Band I)
‹ Low Voltage Operation:VDD = 2.5V
‹ No DC Blocking Capacitors required on RF ports
‹ Lead-Free and RoHS Compliant
Package
Small package: 24pin XQFN (2.2mm × 2.9mm × 0.4mm Max.)
Structure
GaAs Junction Gate pHEMT (JPHEMT) MMIC Switch, CMOS Decoder
This IC is ESD sensitive device. Special handling precautions are required.
-1-
E07842
CXM3529XR
Absolute Maximum Ratings
(Ta = 25°C)
Š Bias voltage
VDD
4
V
Š Control voltage
Vctl
4
V
Š Input power max. [Tx1]
36
dBm (Duty cycle = 12.5 to 50%)
Š Input power max. [Tx2]
34
dBm (Duty cycle = 12.5 to 50%)
Š Input power max. [TRx1, 2, 3]
32
dBm
Š Input power max. [Rx1, 2, 3, 4]
13
dBm
Š Operating temperature
–35 to +85
°C
Š Storage temperature
–65 to +150
°C
Š Maximum power dissipation*1
*1
PD
500
mW
Copper-clad lamination of glass board (4 layers): 35mm square, t = 0.8mm, FR-4.
Note) Use this product without exceeding the PD value specified in this specification.
If it is used with exceeding the PD value even for a moment, the heat generated by the operation may
cause the degradation or breakdown of the product.
-2-
CXM3529XR
Block Diagram
SP9T Antenna Switch
TRx1
Ant
TRx2
TRx3
Tx1
Tx2
Decoder Logic
Rx1
Rx2
Rx3
Rx4
RF Switch
Tx1
(GSM850/900)
F1
Ant
F2
F9
Tx2
(GSM1800/1900)
Rx1
TRx1
(Band I)
F14
F7
F3
Rx2
TRx2
F17
F4
F16
Rx3
TRx3
F19
F5
F18
Rx4
F6
F10
-3-
CXM3529XR
Tx1
GND
Tx2
GND
ANT
Pin Configuration
12
11
10
9
8
GND
13
7
GND
GND
14
6
TRx3
Rx1
15
5
TRx2
Rx2
16
4
GND
Rx3
17
3
GND
Rx4
18
2
TRx1
GND
19
1
GND
20
21
22
23
24
VDD
CTLD
CTLC
CTLB
CTLA
24-pin XQFN
(2.2mm × 2.9mm
× 0.4mm Max.)
Top View
Truth Table
Switch State
Vctl State
State A B C D Active Path F1
F2
F3
F4
F5
F6
F7
F9
F10 F14 F16 F17 F18 F19
ON OFF OFF ON OFF ON
1
H H L
L
Tx1
ON OFF OFF OFF OFF OFF OFF ON
2
H L
L
L
Tx2
OFF ON OFF OFF OFF OFF OFF OFF ON OFF OFF ON OFF ON
3
L
L
L
L
Rx1
OFF OFF ON OFF OFF OFF OFF ON OFF ON OFF ON OFF ON
4
L
L H L
Rx2
OFF OFF OFF ON OFF OFF OFF ON OFF ON OFF ON OFF ON
5
L H H L
Rx3
OFF OFF OFF OFF ON OFF OFF ON OFF ON OFF ON OFF ON
6
L H L
L
Rx4
OFF OFF OFF OFF OFF ON OFF ON OFF ON OFF ON OFF ON
7
H L H L
TRx1
OFF OFF OFF OFF OFF OFF ON
ON
ON OFF OFF ON OFF ON
8
H H H L
TRx2
OFF OFF OFF OFF OFF OFF OFF ON
ON OFF ON OFF OFF ON
9
*
* H
TRx3
OFF OFF OFF OFF OFF OFF OFF ON
ON OFF OFF ON
*
* : Don’t care
DC Bias Condition
(Ta = 25°C)
Item
Min.
Typ.
Max.
Unit
VDD
2.5
2.8
3.3
V
Vctl (H)
1.5
1.8
3.3
V
Vctl (L)
0
—
0.3
V
-4-
ON OFF
CXM3529XR
Electrical Characteristics
Specification 1
(Ta = 25°C, VDD = 2.5V, Vctl = 1.5/0V)
Item
Insertion loss
Symbol
IL
Port
Condition
Ant-Tx1
Ant-Tx2
*1
*2
*3
Ant-Rx1
*4
*3
Ant-Rx2
*4
*3
Ant-Rx3
*4
*3
Ant-Rx4
*4
*5
Ant-TRx1
*6
*7
*8
Ant-TRx2
*9
*10
*7
*8
Ant-TRx3
*9
*10
VSWR
Harmonics*
Inter modulation
product power
in Rx band
VSWR
2fo
3fo
2fo
3fo
2fo
3fo
2fo
3fo
2fo
3fo
IMD2
All ports in Active Paths
824 to 2170MHz
Tx1-Ant
*1
Tx2-Ant
*2
TRx1-Ant
*5
TRx2-Ant
*7,*9
TRx3-Ant
*7,*9
TRx1-Ant
*11, *19
*12, *19
TRx2-Ant
*13, *19
*14, *19
*12, *19
TRx3-Ant
*13, *19
*14, *19
IMD3
*15, *19
TRx1-Ant
*16, *19
TRx2-Ant
*17, *19
*18, *19
*16, *19
TRx3-Ant
*17, *19
*18, *19
-5-
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ.
0.30
0.45
0.75
1.00
0.75
1.00
0.75
1.00
0.75
1.00
0.55
0.60
0.45
0.45
0.57
0.60
0.45
0.45
0.60
0.62
1.20
–52
–40
–52
–38
–53
–54
–56
–55
–56
–53
–106
–108
–106
–117
–106
–105
–116
–105
–105
–108
–109
–104
–107
–108
Max.
0.45
0.60
0.90
1.15
0.90
1.15
0.90
1.15
0.90
1.15
0.70
0.75
0.60
0.60
0.72
0.75
0.60
0.60
0.75
0.77
1.50
–36
–35
–36
–33
–39
–39
–39
–39
–39
–39
–97
–97
–97
–97
–97
–97
–97
–97
–97
–97
–97
–97
–97
–97
Unit
dB
—
dBm
dBm
CXM3529XR
Item
Switching time
Control current
Supply current
Symbol
Ts
Ictl
Idd
Port
Condition
50%Ctl to 90%RF
Vctl = 1.80V
VDD = 2.80V
Min.
—
—
—
Typ.
3
1
0.20
Max.
5
5
0.40
Unit
μS
μA
mA
Electrical Characteristics are measured with all RF ports terminated in 50Ω.
*1
*2
*3
*4
*5
*6
*7
*8
*9
*10
*11
*12
*13
*14
*15
*16
*17
*18
*19
Tx1 input power: 34dBm, 824 to 915MHz, Tx1 enabled
Tx2 input power: 32dBm, 1710 to 1910MHz, Tx2 enabled
Ant input power: 10dBm, 869 to 960MHz, Rx1, Rx2, Rx3 or Rx4 enabled
Ant input power: 10dBm, 1805 to 1990MHz, Rx1, Rx2, Rx3 or Rx4 enabled
TRx1 input power: 26dBm, 1920 to 1980MHz, TRx1 enabled
Ant input power: 10dBm, 2110 to 2170MHz, TRx1 enabled
TRx2 or TRx3 input power: 26dBm, 824 to 849MHz, TRx2 or TRx3 enabled
Ant input power: 10dBm, 869 to 894MHz, TRx2 or TRx3 enabled
TRx2 or TRx3 input power: 26dBm, 1710 to 1910MHz, TRx2 or TRx3 enabled
Ant input power: 10dBm, 1805 to 1990MHz, TRx2 or TRx3 enabled
TRx1 input power: 20dBm, 1950MHz, Ant input power: –15dBm, 190MHz, TRx1 enabled
TRx2 or TRx3 input power: 20dBm, 1745MHz, Ant input power: –15dBm, 95MHz, TRx2 or TRx3 enabled
TRx2 or TRx3 input power: 20dBm, 1880MHz, Ant input power: –15dBm, 80MHz, TRx2 or TRx3 enabled
TRx2 or TRx3 input power: 20dBm, 835MHz, Ant input power: –15dBm, 45MHz, TRx2 or TRx3 enabled
TRx1 input power: 20dBm, 1950MHz, Ant input power: –15dBm, 1760MHz, TRx1 enabled
TRx2 or TRx3 input power: 20dBm, 1745MHz, Ant input power: –15dBm, 1650MHz, TRx2 or TRx3 enabled
TRx2 or TRx3 input power: 20dBm, 1880MHz, Ant input power: –15dBm, 1800MHz, TRx2 or TRx3 enabled
TRx2 or TRx3 input power: 20dBm, 835MHz, Ant input power: –15dBm, 790MHz, TRx2 or TRx3 enabled
Measured with the recommended circuit
-6-
CXM3529XR
Specification 1-Isolation
(Ta = 25°C, VDD = 2.5V, Vctl = 1.5/0V)
Item
Isolation
Symbol
ISO
Path
Active
Tx1
Min.
Typ.
Max.
Tx1-Rx1
35
46
—
Tx1-Rx2
35
55
—
Tx1-Rx3
35
59
—
35
57
—
25
29
—
Tx1-TRx2
25
48
—
Tx1-TRx3
25
38
—
Isolation
Tx1-Rx4
Condition
824 to 915MHz
Tx1-TRx1
Tx1-Tx2
25
28
—
18
22
—
Tx2-Rx1
35
51
—
Tx2-Rx2
35
55
—
Tx2-Rx3
35
58
—
Tx2-Rx4
35
55
—
20
23
—
20
38
—
Tx2-TRx3
20
31
—
Tx2-Tx1
16
19
—
TRx1-Rx1
30
52
—
TRx1-Rx2
30
57
—
TRx1-Rx3
30
57
—
TRx1-Rx4
30
54
—
27
34
—
TRx1-TRx3
23
26
—
TRx1-Tx1
17
19.5
—
TRx1-Tx2
20
28
—
TRx2-Rx1
30
59
—
TRx2-Rx2
30
60
—
TRx2-Rx3
30
62
—
TRx2-Rx4
30
60
—
20
28
—
TRx2-TRx3
20
28
—
TRx2-Tx1
20
26
—
TRx2-Tx2
20
43
—
TRx2-Rx1
30
52
—
TRx2-Rx2
30
57
—
TRx2-Rx3
30
59
—
TRx2-Rx4
30
56
—
18
21
—
TRx2-TRx3
18
20.5
—
TRx2-Tx1
17
19.5
—
TRx2-Tx2
20
33
—
Tx1-Tx2
Tx2
1648 to 1830MHz
1710 to 1910MHz
Tx2-TRx1
Tx2-TRx2
TRx1
1920 to 1980MHz
TRx1-TRx2
TRx2
824 to 849MHz
TRx2-TRx1
1710 to 1910MHz
TRx2-TRx1
-7-
Unit
dB
CXM3529XR
Item
Isolation
Symbol
ISO
Path
Active
TRx3
Min.
Typ.
Max.
TRx3-Rx1
30
59
—
TRx3-Rx2
30
60
—
TRx3-Rx3
30
62
—
TRx3-Rx4
30
59
—
20
29
—
TRx3-TRx2
20
30
—
TRx3-Tx1
20
26
—
TRx3-Tx2
20
43
—
TRx3-Rx1
30
52
—
TRx3-Rx2
30
57
—
TRx3-Rx3
30
59
—
TRx3-Rx4
30
55
—
18
22
—
TRx3-TRx2
18
22
—
TRx3-Tx1
17
19.5
—
TRx3-Tx2
20
36
—
Isolation
Condition
824 to 849MHz
TRx3-TRx1
1710 to 1910MHz
TRx3-TRx1
Electrical Characteristics are measured with all RF ports terminated in 50Ω.
-8-
Unit
dB
CXM3529XR
ANT
Tx2
Tx1
Recommended Circuit
C1
L1
12
11
10
9
8
13
7
14
6
TRx3
5
TRx2
Rx1
15
Rx2
16
Rx3
17
Rx4
18
2
19
1
24-pin XQFN
(2.2mm × 2.9mm
× 0.4mm Max.)
Top View
C2
3
TRx1
24
C2
C2 100pF
CTLA
C2
23
CTLB
22
CTLC
VDD
C2
21
CTLD
20
4
*1: When the DC level of the connected device is GND or open, no DC block capacitors are required on the
RF port.
*2: DC levels of all RF ports are GND.
*3: L1 (22nH) and C1 (22pF) are recommended on Ant port for ESD protection.
-9-
CXM3529XR
Package Outline
(Unit: mm)
LEAD PLATING SPECIFICATIONS
ITEM
LEAD MATERIAL
- 10 -
SPEC.
COPPER ALLOY
SOLDER COMPOSITION
Sn-Bi Bi:1-4wt%
PLATING THICKNESS
5-18µm
Sony Corporation