DP8T Antenna Switch Module for GSM/UMTS/CDMA Multi-mode Handsets CXM3570ER Description The CXM3570ER is a DP8T antenna switch module for GSM/UMTS/CDMA multi-mode handset. This IC has a built-in dual low pass filter and a +1.8 V CMOS compatible decoder. The Sony JPHEMT MMIC process is used for low insertion loss and high linearity. The device has low BOM with no DC blocking capacitor. (Application: GSM/UMTS/CDMA multi-mode handset) Features Low insertion loss: Low-voltage operation: 0.52 dB (Typ.) TRx (Cellular band) 0.72 dB (Typ.) TRx (IMT Tx band) VDD = 2.5 V No DC blocking capacitor Small packing (size): Lead-free and RoHS compliant Structure GaAs 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.

Absolute Maximum Ratings Control voltage Vctl 4 V Input power max. (Tx1) 36 dBm (Duty cycle = 12.5 % to 50 %) Input power max. (Tx2) 34 dBm (Duty cycle = 12.5 % to 50 %) Operating temperature range -20 to +90 °C Storage temperature range -65 to +150 °C

Truth Table State CTL A CTL B CTLC CTL D Active Port Active Port

DC Bias Conditions (Ta = 25 C) Item

Electrical Characteristics (Ta = 25 C) Item Switching speed Startup time Control current Supply current Insertion loss All ports in Active paths Electrical characteristics are measured with all RF ports terminated in 50 Ω. *1 *2 *3 *4 *5 *6 *7 Pin on Tx1: 35 dBm, 824 to 915 MHz, VDD = 2.8 V, Tx1 enable Pin on Tx2: 32 dBm, 1710 to 1910 MHz, VDD = 2.8 V, Tx2 enable Pin on Ant: 10 dBm, 869 to 960 MHz, VDD = 2.8 V, Rx1 or Rx2 or Rx3 enable Pin on Ant: 10 dBm, 1805 to 1990 MHz, VDD = 2.8 V, Rx1 or Rx2 or Rx3 enable Pin on TRx1 or TRx2 or TRx3: 26 dBm, 824 to 894 MHz, VDD = 2.8 V, TRx1 or TRx2 or TRx3...

TRx1/2/3 Active Freq. = TRx_Band TRx1/2/3 Active Freq. = TRx_Band TRx1/2/3 Active Freq. = TRx_Band Electrical characteristics are measured with all RF ports terminated in 50 Ω. *1 *2 *3 *4 *5 Pin on Tx1: 35 dBm, 824 to 915 MHz, VDD = 2.8 V, Tx1 enable Pin on Tx2: 32 dBm, 1710 to 1910 MHz, VDD = 2.8 V, Tx2 enable Pin on TRx1 or TRx2 or TRx3: 26 dBm, 824 to 894 MHz, VDD = 2.8 V, TRx1 or TRx2 or TRx3 enable Pin on TRx1 or TRx2 or TRx3: 26 dBm, 1750 to 1880 MHz, VDD = 2.8 V, TRx1 or TRx2 or TRx3 enable Pin on TRx1 or TRx2 or TRx3: 26 dBm, 1920 to 2170 MHz, VDD = 2.8 V, Rx1 or TRx2 or TRx3 enable

TRx port: +21.5 dBm, 835 MHz Ant port: –15 dBm, 45 MHz, VDD = 2.8 V TRx port: +21.5 dBm, 835 MHz Ant port: –15 dBm, 1715 MHz, VDD = 2.8 V TRx port: +21.5 dBm, 1765 MHz Ant port: –15 dBm, 95 MHz, VDD = 2.8 V TRx port: +21.5 dBm, 1765 MHz Ant port: –15 dBm, 3625 MHz, VDD = 2.8 V TRx port: +21.5 dBm, 1950 MHz Ant port: –15 dBm, 190 MHz, VDD = 2.8 V TRx port: +21.5 dBm, 1950 MHz Ant port: –15 dBm, 4090 MHz, VDD = 2.8 V TRx port: +21.5 dBm, 835 MHz Ant port: –15 dBm, 790 MHz, VDD = 2.8 V TRx port: +21.5 dBm, 835 MHz Ant port: –15 dBm, 2550 MHz, VDD = 2.8 V TRx port: +21.5 dBm, 1765 MHz Ant port: –15...

Recommended Circuit Note) 1. No DC block capacitors are required on each RF port. 2. DC levels of all RF ports are GND. 3. L1/L2 inductor and C1/C2 capacitor are recommended on Ant port for IMD2 and ESD protection.

Recommended land pattern Package size: 3.8 mm × 3.0 mm Pin pitch: 0.4 mm ∗ Metal mask thickness: 110 µm : Land : Mask (Open area) : Resist (Open area)

Package Outline (60 B PE M a x 3i4T B' SB M a x 4 ittt 5. &£i$&&%lzz> gMBMfitdiEO, TYPE NO. ( MAX 6 CHARACTERS ) IN SECTION C. FOR MORE THAN 6 CHARACTERS FOLLOW RULES FDR ABBREVIATIONS. 1 B: 3 CHARACTERS , B' : 4 CHARACTERS. FOLL RULES FOR ABBREVIATIONS. ) 3) PUT THE POSITION OF A CHARACTER REFERENCE FROM THE RIGHT SIDE.

Package outline 1) TYPE NO. 1 MAX 6 CHARACTERS ) IN SECTION C._ ( FOR MORE THAN 6 CHARACTERS FOLLOW RULES FOR ABBREVIATIONS.) ( B: 3 CHARACTERS B' : 4 CHARACTERS. FOLL RULES FOR ABBREVIATIONS.) 3) PUT THE POSITION OF A CHARACTER REFERENCE FROM THE RIGHT SIDE. Sony Corporation