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| CXG1127ER High Power 5 x 4 Antenna Switch MMIC with Integrated Control Logic for PDC Dual Phone Description The CXG1127ER is a high power antenna switch MMIC for PDC 800MHz and 1.5GHz dual phone. The CXG1127ER is suited to connect 2Tx/3Rx to one of 4 antennas. The CXG1127ER has on-chip logic circuit for operation with 5 CMOS inputs. The Sony's GaAs J-FET process is used for low insertion loss and low voltage operation. Features * Low insertion loss: 0.45dB @900MHz, 0.55dB @1.5GHz * High linearity: Harmonic < - 65dBc * CMOS compatible input control * Small package: 24-pin VQFN (4.0mm x 4.0mm) Applications 5 x 4 antenna switch for digital cellular such as PDC handsets Structure GaAs J-FET MMIC Absolute Maximum Ratings (Ta = 25C) * Bias voltage VDD * Control voltage * Operating temperature * Storage temperature VDD Topr Tstg 24 pin VQFN (Plastic) 7 5 -35 to +85 -65 to +150 V V C C GaAs MMICs are ESD sensitive devices. 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- E01743-PS CXG1127ER Block Diagram Tx1 Tx2 F1 Ant4 F21 GND4A F22 GND4B F9 Rx1 F10 Rx2 F11 Rx3 F20 F12 F5 F3 F2 Ant3 F4 F6 F8 GND3 F16 Ant2 F17 GND2 Ant1 F15 F14 GND 1B GND 1A -2- CXG1127ER Pin Configuration/Recommended Circuit Ant4 Tx1 Tx2 CRF (100pF) 8 7 6 CRF (100pF) Rx1 open CTLE Cbypass (100pF) Rx2 CRF (100pF) GND 17 2 16 3 CRF (100pF) Z2 GND2 Ant2 15 4 GND 14 5 Z3 GND3 Ant3 GND4A CRF (100pF) 12 CTLD/GND4B Z4B 13 11 10 9 Rx3 CRF (100pF) 18 19 20 21 22 23 24 CRF (100pF) GND Z4A GND 1 CRF (100pF) Ant1 Cbypass (100pF) Cbypass (100pF) Cbypass (100pF) Cbypass (100pF) Z1B GND1B When using this IC, the following external components should be used: CRF: This capacitor is used for RF de-coupling and must be used for all applications. 100pF is recommended. Cbypass: This capacitor is used for DC line filtering. 100pF is recommended. In the case that Rx1 is not used, the processing of the pin is as follows: * Rx1 is recommended to be open. * CTLD/GNG4B should be grounded as a DC. -3- GND1A CTLC CTLB CTLA VDD Z1A CXG1127ER Truth Table A: Rx/Tx B: main/diversity C: External/antenna D: 800MHz digital/800MHz analog E: 800MHz/1.5GHz State 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 On Pass Tx1 - Ant3 Tx1 - Ant4 Tx2 - Ant3 Tx2 - Ant4 Rx1 - Ant3 Rx2 - Ant3 Rx3 - Ant3 Rx1 - Ant4 Rx2 - Ant4 Rx3 - Ant4 Rx1 - Ant2 Rx2 - Ant2 Rx3 - Ant2 Rx1 - Ant1 Rx2 - Ant1 Rx3 - Ant1 A H H H H L L L L L L L L L L L L B -- -- -- -- L L L L L L H H H H H H C L H L H L L L H H H L L L H H H D -- -- -- -- H L -- H L -- H L -- H L -- E L L H H L L H L L H L L H L L H F1 F2 F3 L H H L H H H L L L L L L L L L H L L H L L L H H H L L L L L L H L L H H H H L L L L L L L L L F4 L H H L L L L H H H L L L L L L F5 L L L L L L L H H H L L L L L L F6 L L L L H H H L L L L L L L L L F8 L H L H L L L H H H H H H H H H F9 F10 F11 F12 F14 F15 F16 F17 F20 F21 F22 L L L L H L L H L L H L L H L L L L L L L H L L H L L H L L H L L L L L L L H L L H L L H L L H L L L L L L L L L L L L L H H H H H L L H H L H H L H H L L L L L L H H L L H L L H L L H L L L L L L L L L L L L L H H H L L L H H H H H H H H H H L L L H H H H H H H H H L H H L H H L H H L H L L L H H L L L L H H L H H L L L H L L L H L L L L L H L L H DC Bias Condition Item VDD Vctl (H) Vctl (L) Min. 2.4 2.0 0 Typ. 3.0 3.0 Max. 3.3 3.3 0.4 (Ta = 25C) Unit V V V -4- CXG1127ER Electrical Characteristics Item Symbol Port Tx1 - Ant3 Tx1 - Ant4 Tx2 - Ant3 Tx2 - Ant4 Rx2 - Ant3 Insertion loss IL Rx2 - Ant4 Rx2 - Ant2 Rx2 - Ant1 Rx3 - Ant3 Rx3 - Ant4 Rx3 - Ant2 Rx3 - Ant1 Tx1 - Ant3 2fo Harmonics 3fo Tx1 - Ant4 Tx2 - Ant3 Tx2 - Ant4 Tx1 - Ant3 Tx1 - Ant4 Tx2 - Ant3 Tx2 - Ant4 Tx1 - Ant3 50kHz ACP 100kHz Tx1 - Ant4 Tx2 - Ant3 Tx2 - Ant4 Tx1 - Ant3 Tx1 - Ant4 Tx2 - Ant3 Tx2 - Ant4 Tx1 - Ant3 P1dB P1dB Tx1 - Ant4 Tx2 - Ant3 Tx2 - Ant4 Switching speed Bias current Control current TSW IDD Ictl VDD = 3.0V Vctl (H) = 3V 1 1 2 2 3 3 3 3 4 4 4 4 5 5 6 6 5 5 6 6 5 5 6 6 5 5 6 6 VDD = 3V VDD = 3V VDD = 3V VDD = 3V Condition (Ta = 25C) Min. Typ. Max. Unit -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 33 33 33 33 -- -- -- 0.45 0.75 0.45 0.75 0.55 0.85 0.55 0.85 0.85 1.15 0.90 1.20 0.65 0.95 0.65 0.95 1.10 1.40 1.15 1.45 0.80 1.10 0.80 1.10 -75 -75 -75 -75 -70 -70 -70 -70 -67 -67 -67 -67 -73 -73 -73 -73 34 34 34 34 2 0.8 30 -60 -60 -60 -60 -60 -60 -60 -60 -57 -57 -57 -57 -65 -65 -65 -65 -- -- -- -- -- 1.2 70 dB dB dB dB dB dB dB dB dB dB dB dB dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBc dBm dBm dBm dBm s mA A -5- CXG1127ER 1 2 3 4 5 6 /4-shifted DQPSK, Pin = 29.5dBm, 0/3V control, VDD = 3.0V, 1,439MHz to 1,443MHz, ACP (50kHz) < - 70dBc, ACP (100kHz) < - 75dBc, 2nd harmonics < - 75dBc, 3rd harmonics < - 75dBc Rx1 is open for all conditions. Pin = 29.5dBm, 0/3V control, VDD = 3.0V, 889MHz to 960MHz Pin = 29.5dBm, 0/3V control, VDD = 3.0V, 1,439MHz to 1,443MHz Pin = 10dBm, 0/3V control, VDD = 3.0V, 810MHz to 885MHz Pin = 10dBm, 0/3V control, VDD = 3.0V, 1,487MHz to 1,491MHz /4-shifted DQPSK, Pin = 29.5dBm, 0/3V control, VDD = 3.0V, 889MHz to 960MHz, ACP (50kHz) < - 70dBc, ACP (100kHz) < - 75dBc, 2nd harmonics < - 75dBc, 3rd harmonics < - 75dBc -6- CXG1127ER Package Outline Unit: mm 24PIN VQFN(PLASTIC) 4.0 3.6 C 13 0.7 0.9 0.1 0.05 S 0.6 0.1 18 19 A 12 B (0 .3 9) PIN 1 INDEX 24 7 1 6 0.4 x4 0.1 S A-B C x4 0.05 M S A-B C 0.1 S A-B C 45 S C 0. 6 Solder Plating 0.13 0.025 + 0.09 0.14 - 0.03 TERMINAL SECTION NOTE: 1) The dimensions of the terminal section apply to the ranges of 0.1mm and 0.25mm from the end of a terminal. PACKAGE STRUCTURE PACKAGE MATERIAL SONY CODE EIAJ CODE JEDEC CODE VQFN-24P-03 LEAD TREATMENT LEAD MATERIAL PACKAGE MASS EPOXY RESIN SOLDER PLATING COPPER ALLOY 0.04g LEAD SPECIFICATIONS ITEM LEAD MATERIAL LEAD TREATMENT LEAD TREATMENT THICKNESS SPEC. COPPER ALLOY Sn-Bi 2.5% 5-18m 0.03 0.03 (Stand Off) 0.2 0.01 0.225 0.03 (0 .1 1.0 5) -7- Sony Corporation |
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