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SP9T GSM/UMTS Dual Mode Antenna Switch
CXG1230EQ
Description
The CXG1230EQ is one of a range of low insertion loss, high linearity, low IMD and high power MMIC antenna switch modules for GSM/UMTS dual-mode handsets. This switch contains on-chip logic circuits and a dualLPF on GSM transmit paths for suppression of transmitter harmonics. It enables the reduction of component count and simple PCB layout. This switch also provides excellent ESD performance. (Applications: GSM (Quad band)/UMTS (Triple band, class I-VI) dual-mode handset)
Features
Low height (1.3mm Max.) Low insertion loss 0.90dB (Typ.) on Tx1 (915MHz) 1.15dB (Typ.) on Tx2 (1910MHz) 1.35dB (Typ.) on Rx4 (1990MHz) 0.85dB (Typ.) on TRx (1980MHz) Built-in dual-LPF Att -30dB (Typ.) @2fo (Tx1) Att -30dB (Typ.) @2fo (Tx2) 4 CMOS compatible control lines
Package
Small package size: 28-pin LQFN (4.5mm x 3.2mm x 1.3mm)
Structure
GaAs Junction-gate PHEMT built-in logic circuits and dual-LPF Sony PHEMT GaAs process is utilized for low insertion loss.
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-
E06143A65
CXG1230EQ
Absolute Maximum Ratings
(Ta = 25C) Bias voltage Control voltage (CTL-A/B/C) Operating temperature Storage temperature VDD Vctl Topr Tstg 7 5 -20 to +90 -65 to +150 V V
C C
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CXG1230EQ
Block Diagram
Ant
F1
F2
F14
F7
F16
F18
F8
F9
F3 F10 F11
F4
F5 F12 F13
F6 F15 F17 F19
LPF1
LPF2
Tx1
Tx2
Rx1
Rx2
Rx3
Rx4/CTL-D
TRx1
TRx2
TRx3
Note) Built-in SW control circuit
Pin Configuration
(Top View)
TRx1 TRx2 TRx3 GND GND GND GND Ant GND 13 Tx1 12 GND 11 Tx2 CTL-C 28 10 GND NC 7 NC
23 22 21 20 19 18 17 16 15 14 GND 24 VDD 25 CTL-A 26 CTL-B 27
1 GND
2 Rx4/CTL-D
3 Rx3
4 Rx2
5 Rx1
6 GND
8 GND
9 GND
Note) Each Rx path can be used from 869 to 1990MHz frequency. User can select these Rx paths suitably.
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CXG1230EQ
Pin Description
NC
GND
Pin 1
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 GND
Symbol Rx4/CTL-D Rx3 Rx2 Rx1 GND NC GND GND GND Tx2 GND Tx1 GND
Pin No. 15 16 17 18 19 20 21 22 23 24 25 26 27 28 GND GND NC GND
Symbol
TRx3 TRx2 TRx1 GND Ant GND VDD CTL-A CTL-B CTL-C
Truth Table
Active path Tx1 Tx2 Rx1 Rx2 Rx3 Rx4 TRx1 TRx2 TRx3 Vctl state A H L L L L H B L L L H L HH L L L H L H L L L L L L L L H L L L L L L L L L H L L L L L L L L L H L L L L L L L L L H L L L L L L L L L H L L L L L L L L L H L L L L L L L L L H L L L H H H H H H H H H L H H H H H H H Switch state H H L H H H H H H H H H L H H H H H H H H H L H H H H H H H H H L H H H L L H H H H L L L H H H H H H L H H L L L L L L L H L H H H H H H H L H L L L L L L L L H H H H H H H H H L
C D F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 F13 F14 F15 F16 F17 F18 F19
HH
HHH
------ H
-4-
CXG1230EQ
Electrical Characteristics
(VDD = 2.8V, Vctl = 2.6V, Ta = 25C) Item Symbol Tx1 - Ant Tx2 - Ant Ant - TRx1 (Tx) Ant - TRx2 (Tx) Ant - TRx3 (Tx) Insertion loss IL Ant - Rx1 Ant - Rx2 Ant - Rx3 Ant - Rx4 Ant - TRx1 (Rx) Ant - TRx2 (Rx) Ant - TRx3 (Rx)
*1 *2 *3 *4 *5
Path
*1 *2 *3 *3 *3 *4 *4 *4 *4 *5 *5 *5
Condition
Min. -- -- -- -- -- -- -- -- -- -- -- --
Typ. 0.90 1.15 0.55/0.85 0.55/0.85 0.55/0.85 0.90/1.35 0.90/1.35 0.90/1.35 0.90/1.35 0.55/1.05 0.55/1.05 0.55/1.05
Max. 1.15 1.40 0.75/1.05 0.75/1.05 0.75/1.05 1.10/1.55 1.10/1.55 1.10/1.55 1.10/1.55 0.75/1.25 0.75/1.25 0.75/1.25
Unit
dB
Frequency = 915MHz, Input signal is CW, Pin = +34dBm Frequency = 1910MHz, Input signal is CW, Pin = +32dBm Frequency = 855/1980MHz, Input signal is CW, Pin = +29dBm Frequency = 960/1990MHz, Input signal is CW, Pin = -5dBm Frequency = 900/2170MHz, Input signal is CW, Pin = -5dBm
-5-
CXG1230EQ
Item
Symbol
Path Active path: Tx1 - Ant Tx1 - Rx1 Tx1 - Rx2 Tx1 - Rx3 Tx1 - Rx4 Tx1 - Tx2 Tx1 - TRx1 Tx1 - TRx2 Tx1 - TRx3 Active path: Tx2 - Ant Tx2 - Rx1 Tx2 - Rx2 Tx2 - Rx3 Tx2 - Rx4 Tx2 - TRx1 Tx2 - TRx2 Tx2 - TRx3 Active path: TRx1 - Ant TRx1 - Rx1 TRx1 - Rx2 TRx1 - Rx3
Condition
Min.
Typ.
Max.
Unit
Tx Path Activated 27 27 824 to 915MHz 30 30 25 1760 to 1830MHz 824 to 915MHz 25 25 25 25 1710 to 1785MHz 1850 to 1910MHz 1850 to 1880MHz 1710 to 1785MHz 1850 to 1910MHz 20 20 32 25 25 25 25 25 824 to 849MHz 1710 to 1980MHz 25 25 25 25 824 to 915MHz 1710 to 1980MHz 20 13 20 25 824 to 849MHz 1710 to 1980MHz 25 25 25 25 824 to 915MHz 1710 to 1980MHz 20 13 13 25 824 to 849MHz 1710 to 1980MHz 25 25 25 25 824 to 915MHz 1710 to 1980MHz 20 20 13 35 35 40 40 35 30 35 34 35 27 30 34 35 35 30 35 35 35 35 35 35 30 18 26 35 35 37 38 35 30 18 18 34 35 36 38 35 30 25 17 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- dB
Isolation
ISO.
TRx1 - Rx4 TRx1 - Tx1 TRx1 - Tx2 TRx1 - TRx2 TRx1 - TRx3 Active path: TRx2 - Ant TRx2 - Rx1 TRx2 - Rx2 TRx2 - Rx3 TRx2 - Rx4 TRx2 - Tx1 TRx2 - Tx2 TRx2 - TRx1 TRx2 - TRx3 Active path: TRx3 - Ant TRx3 - Rx1 TRx3 - Rx2 TRx3 - Rx3 TRx3 - Rx4 TRx3 - Tx1 TRx3 - Tx2 TRx3 - TRx1 TRx3 - TRx2
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CXG1230EQ
Item
Symbol
Path Active path: Ant - Rx1 Ant - Tx1 Ant - Tx2 Ant - TRx1 Ant - TRx2 Ant - TRx3 Rx1 - Tx1 Rx1 - Tx2 Rx1 - TRx1 Rx1 - TRx2 Rx1 - TRx3 Active path: Ant - Rx2 Ant - Tx1 Ant - Tx2 Ant - TRx1 Ant - TRx2 Ant - TRx3 Rx2 - Tx1 Rx2 - Tx2 Rx2 - TRx1 Rx2 - TRx2 Rx2 - TRx3 Active path: Ant - Rx3 Ant - Tx1 Ant - Tx2 Ant - TRx1 Ant - TRx2 Ant - TRx3 Rx3 - Tx1 Rx3 - Tx2 Rx3 - TRx1 Rx3 - TRx2 Rx3 - TRx3 Active path: Ant - Rx4 Ant - Tx1 Ant - Tx2 Ant - TRx1 Ant - TRx2 Ant - TRx3 Rx4 - Tx1 Rx4 - Tx2 Rx4 - TRx1 Rx4 - TRx2 Rx4 - TRx3
Condition
Min.
Typ.
Max.
Unit
Rx Path Activated 824 to 915MHz 1710 to 1910MHz 824 to 849MHz 1710 to 1980MHz 824 to 915MHz 1710 to 1910MHz 824 to 849MHz 1710 to 1980MHz 25 20 20 25 20 25 25 25 20 25 25 25 20 25 20 25 25 25 20 25 25 20 20 25 20 25 25 25 20 25 25 20 20 25 20 25 25 25 20 25 35 28 27 35 28 35 40 34 30 35 36 30 28 38 29 35 35 34 30 35 36 31 27 38 29 35 38 34 31 36 36 31 27 38 29 35 34 34 31 36 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- dB
824 to 915MHz 1710 to 1910MHz 824 to 849MHz 1710 to 1980MHz 824 to 915MHz 1710 to 1910MHz 824 to 849MHz 1710 to 1980MHz
Isolation
ISO.
824 to 915MHz 1710 to 1910MHz 824 to 849MHz 1710 to 1980MHz 824 to 915MHz 1710 to 1910MHz 824 to 849MHz 1710 to 1980MHz
824 to 915MHz 1710 to 1910MHz 824 to 849MHz 1710 to 1980MHz 824 to 915MHz 1710 to 1910MHz 824 to 849MHz 1710 to 1980MHz
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CXG1230EQ
Item
Symbol Tx1 - Ant
Path 2nd Harmonic 3rd Harmonic 2nd Harmonic 3rd Harmonic 2nd Harmonic 3rd Harmonic 2nd Harmonic 3rd Harmonic
Condition 1648 to 1698MHz 1760 to 1830MHz 2472 to 2547MHz 2640 to 2745MHz 3420 to 3570MHz 3760 to 5730MHz 5130 to 5355MHz 5550 to 5730MHz 1648 to 1698MHz 2472 to 1698MHz 3420 to 3960MHz 5130 to 5940MHz 1648 to 1830MHz 2472 to 2745MHz 3296 to 3660MHz 4120 to 4575MHz 4944 to 5490MHz 5768 to 6405MHz 3420 to 3820MHz 5130 to 5730MHz 824 to 2170MHz 824 to 915MHz 1710 to 1910MHz 824 to 2170MHz CW, Pin = +34dBm CW, Pin = +32dBm CW, Pin = +29dBm CW, Pin = +29dBm 2fo 3fo 4fo 5fo 6fo 7fo 2fo 3fo
Min. -- -- -- -- -- -- -- -- 25 25 20 17 17 17 25 25 -- -- -- -- -- -- -- -- -- --
Typ. -43 -41 -40 -40 -43 -43 -43 -43 30 30 25 20 20 20 30 30 1.5 1.3 1.3 1.2 1.2 1.2 1.2 1.2 1.2 1.4 3
Max. -36 -36 -36 -36
Unit
Tx2 - Ant Harmonic
TRx1 - Ant TRx2 - Ant TRx3 - Ant TRx1 - Ant TRx2 - Ant TRx3 - Ant
dBm -36 -36 -36 -36 -- -- -- -- -- -- -- -- dB
Tx1 - Ant Attenuation
Tx2 - Ant Ant Tx1 Tx2 TRx1 VSWR VSWR TRx2 TRx3 Rx1 Rx2 Rx3 Rx4 Switching speed Ant - Tx1 Ant - Tx2 Ant - TRx
1.7
--
869 to 1990MHz
90% OFF to 90% ON
--
5
s
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CXG1230EQ
Supply voltage
(Ta = 25C) Item Bias voltage (VDD) Min. 2.6 Typ. 2.8 Max. 3.0 Unit V
Control voltage
(Ta = 25C) Item Control voltage (CTL-A/B/C) State High Low Min. 2.0 0 Typ. 2.6 -- Max. 2.8 0.5 Unit V
Current consumption
Item Bias current Control current Condition VDD = 2.8V Vctl (H) = 2.6V/1-wire Min. -- -- Typ. 280 30 Max. 360 38 Unit A
-9-
CXG1230EQ
Recommended Circuit 1 (GSM: Quad band, UMTS: Triple band)
Tx1
3
C6 56pF 13 Tx1 12 GND
3
Tx2 C5 33pF 11 Tx2 GND 10 GND 9 GND 8 NC 7 IC CXG1230EQ GND 6 Rx1 5 Rx2 4 Rx3 3 Rx4/CTL-D 2 CTL-C CTL-A CTL-B C4 3 56pF C3 3 56pF C2 3 33pF C1 3 33pF R1 10k C15 100pF Rx1 Rx2 Rx3 Rx4 GND 1 27 28 2 2 C14 100pF 25 VDD 26 C12 C13 100pF 100pF 2
14 GND 15 GND 16 GND 17 NC 18 GND TRx3 TRx2 TRx1 C7 3 56pF C8 3 33pF C9 3 33pF 19 TRx3 20 TRx2 21 TRx1 22 GND GND 24 2 Ant C10 3 56pF 1 L1 56nH 23 Ant
C11 100pF
1 Inductor (56nH) is recommended on Ant port for ESD protection. Capacitors are required on all RF ports for DC blocking. 2 These capacitors are not mandatory. 3 Recommended capacitance is as follows. For low band (869 to 960MHz): 56pF For high band (1805 to1990MHz): 33pF
- 10 -
CTL-C
CTL-A
CTL-B
CTL-D
VDD
CXG1230EQ
Recommended Circuit 2 (GSM: Triple band, UMTS: Triple band)
Tx1
3
C6 56pF 13 Tx1 12 GND
3
Tx2 C5 33pF 11 Tx2 GND 10 GND 9 GND 8 NC 7 IC CXG1230EQ GND 6 Rx1 5 Rx2 4 Rx3 3 Rx4/CTL-D 2 CTL-C CTL-A CTL-B C4 3 56pF C3 3 56pF C2 3 33pF Rx1 Rx2 Rx3
14 GND 15 GND 16 GND 17 NC 18 GND TRx3 TRx2 TRx1 C7 3 56pF C8 3 33pF C9 3 33pF 19 TRx3 20 TRx2 21 TRx1 22 GND GND Ant C10 3 56pF 1 L1 56nH 23 Ant
VDD
GND 1
R1 10k C15 100pF
24
25
26
27
28
C12 C13 100pF 100pF C11 100pF 2 2 2 2 C14 100pF
1 Inductor (56nH) is recommended on Ant port for ESD protection. Capacitors are required on all RF ports for DC blocking. 2 These capacitors are not mandatory. 3 Recommended capacitance is as follows. For low band (869 to 960MHz): 56pF For high band (1805 to1990MHz): 33pF
- 11 -
CTL-C
CTL-A
CTL-B
CTL-D
VDD
CXG1230EQ
Package Outline
(Unit: mm)
28PIN LQFN (PLASTIC)
x4 0.1 0.9 4.5 23 24 3.2 14 13 1.25 0.05 0.6 0.1 0.675 0.3 1.5 S A-B C 0.6 0.5 0.1 4-R0.3
A
B 0.14
28 1 PIN 1 INDEX 10
11
+ 0.09 0.3 - 0.03
0.4 0.18 0.07 0.25
C 0.14
0.05 M S A-B C
S 0.05 S
Solder Plating + 0.09 0.14 - 0.03 + 0.09 0.25 - 0.03
MAX0.02
0.5 0.1 S
TERMINAL SECTION
PACKAGE STRUCTURE
PACKAGE MATERIAL SONY CODE EIAJ CODE JEDEC CODE LQFN-28P-01 LEAD TREATMENT LEAD MATERIAL PACKAGE MASS EPOXY RESIN SOLDER PLATING COPPER ALLOY 0.05g
Note:Cutting burr of lead are 0.05mm MAX.
LEAD PLATING SPECIFICATIONS ITEM LEAD MATERIAL SOLDER COMPOSITION PLATING THICKNESS SPEC. COPPER ALLOY Sn-Bi Bi:1-4wt% 5-18m
- 12 -
0.4
CXG1230EQ
Pad Design
4.9mm PKG outline (4.5mm)
23
14
24
D
0.675mm PKG size (3.2mm) 13
11 28
C
B
3.6mm
: Land area : Solder Mask open area : Resist open area
A
1 10
0.3 0.2 R0.05
R0.05
PKG outline
0.46 0.5
0.36
0.6 0.85 PKG outline
0.2
0.75
[Detail B]
1.6 Sqr. 0.4 Sqr. 1.5 Sqr. 1.1 Sqr.
0.2
0.1 0.15 0.4
0.21 0.26
0.3 Sqr.
[Detail A] [Detail C] [Detail D]
(Unit: mm)
- 13 -
Sony Corporation

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