E12413B2Z

SP4T Antenna Switch for GSM / CDMA / UMTS
CXM3569XR
Description
The CXM3569XR is a high power SP4T antenna switch for GSM / CDMA / UMTS applications.
The antenna port can be routed to either of the 4TRx ports.
The low insertion loss on transmit means increased talk time as the Tx power amplifier can be operated at a lower output
level.
Built-in decoder reduces component count and simplifies PCB layout by allowing direct connection of the switch to digital
base band control lines with the 1.8 V CMOS logic levels.
The Sony GaAs JPHEMT MMIC Process is used for low insertion loss and high linearity.
Features
◆ Low Insertion Loss:
0.31 dB typical (Cellular / GSM Low Band)
0.41 dB typical (PCS / GSM High Band)
0.46 dB typical (IMT2000)
◆ High Linearity:
IIP3=70 dBm
◆ No DC Blocking Capacitors Required on RF ports.
◆ Small Package Size:
XQFN-20P (2.5 mm × 2.5 mm × 0.35 mm Typ.)
◆ Lead-Free and RoHS Compliant
Structure
GaAs JPHEMT MMIC
Absolute Maximum Ratings
◆ Bias Voltage
Vdd
4 V (Ta = 25 C)
◆ Control Voltage
Vctl
3.6 V (Ta = 25 C)
◆ Maximum input power
[Ant, RF1, RF2, RF3, RF4]
35 dBm (410 to 2690 MHz, Ta = 25 C)
-35 C to +90 C
◆ Operating Temperature
-65 C to +150 C
◆ Storage Temperature
◆ Maximum power dissipation
PD
500 mW
◆ Copper-clad lamination of glass board(4 layer)
30 mm, t=0.8 mm, FR-4
*NOTICE
Please use this product without exceeding PD value showed on it's specification. If it is used with exceeding PD value even
for a moment, there are possibilities of degradation or breakdown because of the heat generated by product operation.
GaAs MMICs are ESD sensitive devices.
Special handling precautions are required.
1
CXM3569XR
Block Diagram
RF1
RF2
RF3
RF4
ANT
MMIC Switch
CTL A/B
VDD
CMOS Decoder
Block Diagram of RF Switch
Ant
RF1
F1
F5
RF2
F2
F6
RF3
F3
F7
RF4
F4
F8
2
CXM3569XR
Truth Table
ON Path CTLA
ANT – RF1
L
ANT – RF2
H
ANT – RF3
L
ANT – RF4
H
CTLB
L
L
H
H
F1
ON
OFF
OFF
OFF
F2
OFF
ON
OFF
OFF
F3
OFF
OFF
ON
OFF
F4
OFF
OFF
OFF
ON
F5
OFF
ON
ON
ON
F6
ON
OFF
ON
ON
Ant
GND
RF1
10
GND
GND
Pin Configuration
9
8
7
6
Vdd 11
5
GND
4
RF3
3
GND
CTLB 14
2
RF4
15
1
GND
GND
XQFN-20P PKG
(2.5 mm × 2.5 mm
x 0.35 mm Typ.)
12
CTLA 13
18
19
20
RF2
17
GND
GND
16
GND
GND
N/C
Top View
DC Bias Conditions
Ta = 25 °C
Parameter
Vdd
Vctl(H)
Vctl(L)
Min.
2.5
1.35
0
Typ.
2.8
1.8
-
Max.
3.3
3.3
0.3
Unit
V
V
V
3
F7
ON
ON
OFF
ON
F8
ON
ON
ON
OFF
CXM3569XR
Electrical Characteristics 1
Vdd = 2.5 V, Vctl = 0/1.8 V Ta = 25 °C
Item
Symbo
Path
ANT – RF1
ANT – RF2
Insertion Loss
IL
ANT – RF3
ANT – RF4
ANT – RF1
Isolation
ISO.
ANT –
RF2, 3, 4
Condition
*1
*2
*3
*4
*1
*2
*3
*4
*1
*2
*3
*4
*1
*2
*3
*4
*1
*2
*3
*4
*1
*2
*3
*4
Min.
25
19
18
16
30
24
23
20
Electrical Characteristics are measured with all RF ports terminated in 50 Ω.
*1
*2
*3
*4
freq = 698 to 960 MHz
freq = 1710 to 1990 MHz
freq = 2110 to 2170 MHz
freq = 2500 to 2690 MHz
4
Typ.
0.31
0.41
0.41
0.46
0.33
0.43
0.43
0.46
0.32
0.42
0.42
0.46
0.35
0.45
0.45
0.49
30
23
22
20
36
29
28
25
Max.
0.46
0.56
0.56
0.66
0.48
0.58
0.58
0.66
0.47
0.57
0.57
0.66
0.50
0.60
0.60
0.69
-
Unit
dB
dB
CXM3569XR
Electrical Characteristics 2
Vdd = 2.5 V, Vctl = 0/1.8 V Ta = 25 °C
Item
VSWR
Harmonics
P0.2dB Compression
Inter Modulation Product
Power in Rx Band
Symbo
Path
VSWR
2fo
3fo
2fo
3fo
2fo
3fo
2fo
3fo
P0.2dB
IMD2
IMD3
Condition
698 to 2170 MHz
2500 to 2690 Mhz
*1
*2
*3
*4
ANT-RF1, 2, 3,
4
ANT-RF1, 2, 3,
4
ANT-RF1, 2, 3,
4
Input IP3
IIP3
Control Current
Supply Current
Switching Time
Ictl
Idd
Swt
RF1, 2, 3, 4
Wakeup Time
Wkt
RF1, 2, 3, 4
824 to 1980 MHz
*5 -*8, *15
*9 -*12, *15
*13, *15
*14, *15
Vctl = 1.8 V per line
Vdd = 2.5 V
50 % Ctl to 90 % RF
Wakeup time from
Vdd on to Active mode
Electrical Characteristics are measured with all RF ports terminated in 50 Ω.
Corresponding Band of TRx (UMTS/CDMA)
*1
*2
*3
*4
*5
*6
*7
*8
*9
* 10
* 11
* 12
* 13
* 14
* 15
Pin = 35 dBm, freq = 824 to 915 MHz
Pin = 32 dBm, freq = 1710 to 1910 MHz
Pin = 27 dBm, freq = 1920 to 1980 MHz
Pin = 27 dBm, freq = 2500 to 2570 MHz
Pin on RF: 20 dBm, 1950 MHz, Pin on ANT: -15 dBm, 190 MHz
Pin on RF: 20 dBm, 1745 MHz, Pin on ANT: -15 dBm, 95 MHz
Pin on RF: 20 dBm, 1880 MHz, Pin on ANT: -15 dBm, 80 MHz
Pin on RF: 20 dBm, 835 MHz, Pin on ANT: -15 dBm, 45 MHz
Pin on RF: 20 dBm, 1950 MHz, Pin on ANT: -15 dBm, 1760 MHz
Pin on RF: 20 dBm, 1745 MHz, Pin on ANT: -15 dBm, 1650 MHz
Pin on RF: 20 dBm, 1880 MHz, Pin on ANT: -15 dBm, 1800 MHz
Pin on RF: 20 dBm, 835 MHz, Pin on ANT: -15 dBm, 790 MHz
Pin = 27 + 27 dBm, 835 + 836 MHz, IIP3=(3*Pout-IM3)/2+Loss
Pin = 27 + 27 dBm, 1950 + 1951 MHz, IIP3=(3*Pout-IM3)/2+Loss
Measured with the recommended circuit
5
Min.
33
65
65
-
Typ.
1.1
1.2
-52
-43
-55
-52
-63
-63
-63
-60
-115
-115
70
70
0.005
145
3
Max.
1.4
1.6
-36
-36
-40
-40
-40
-40
-40
-40
-105
-105
1
250
5
-
20
40
Unit
-
dBm
dBm
dBm
dBm
μA
μA
μs
μs
CXM3569XR
Electrical Characteristics 3
Vdd = 2.5 V, Vctl = 0/1.8 V Ta = 25 °C
Item Symbol
Condition
Path
PTx at RF*
Triple
Beat
Ratio
TBR
ANT RF1, RF2, RF3,
RF4
Pin
[dBm]
21.5
21.5
13.5
PTx1
[MHz]
835.5
1880
1732
PTx2
[MHz]
836.5
1881
1733
Min. Typ. Max.
Jammer at Ant
-30dBm
[MHz]
881.5
1960
2132
Triple Beat
Product at
RF*
[MHz]
881.5±1
1960±1
2132±1
81
81
81
-
-
Electrical Characteristics are measured with all RF ports terminated in 50 Ω.
Measured with the recommended circuit
Electrical Characteristics 4
Vdd = 2.5 V, Vctl = 0/1.8 V Ta = 25 °C
Item Symbol
Input
IP2
IIP2
Condition
Path
Ant RF1, RF2,
RF3, RF4
Min.
Typ.
Max.
Unit
PTx at RF*
24dBm
[MHz]
836.61
836.61
Jammer at
ANT
-20dBm
[MHz]
1718.61
45
IM2 Product
at RF*
[MHz]
881.61
881.61
113.5
95.5
-
-
dBm
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 Ω.
Measured with the recommended circuit
6
CXM3569XR
Recommended Circuit
GND
Ant
GND
GND
10
9
8
7
RF1
C1
L1
6
Vdd 11
5
GND
4
RF3
3
GND
2
RF4
1
GND
C2
GND 12
XQFN-20P PKG
(2.5 mm × 2.5 mm
× 0.35 mm Typ.)
CTLA 13
Top View
CTLB 14
GND 15
20
RF2
19
GND
18
N/C
17
GND
GND
16
1: No DC blocking capacitors are required on all RF ports.
*2: DC levels of all RF ports are GND.
*3: L1(39 nH) and C1(15 pF) are recommended on Ant port for ESD protection.
*4: C2(100 pF) is recommended on Vdd pin for Decoupling Capacitor.
7
CXM3569XR
Recommended Land Pattern
XQFN-20P-02 Macro for MMIC
・PKG Size:□2.5mm×t0.35mm
・Terminal Pitch:0.4mm
・Terminal Length:0.3mm
・Mask thickness:0.11mm
:Land area
:Mask open area (Solder printing area)
:Board resist open area
:Metal area in board (*1)
:PKG Outline
2.9
□2.5(PKG Out Line)
2.9
□1.3
PKG Out Line
R0.2
0.4
0.05
0.27
0.
21
0.2
0.
11
0.3
0.55
Detail A
0.1
R0.05
0.16
0.2
0.26
0.3
0.36
Detail A
8
※R0.05:Mask corner
CXM3569XR
Package Outline
(Unit: mm)
Product Code: 875341510
9
CXM3569XR
Package Outline
(Unit: mm)
Product Code: 875342678
10
CXM3569XR
Marking
Product Code: 875341510
GH
11
CXM3569XR
Marking
Product Code: 875342678
GH
12
CXM3569XR
Note
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
13
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