cxm3542er Sony Electronics, cxm3542er Datasheet
cxm3542er
Related parts for cxm3542er
cxm3542er Summary of contents
Page 1
... Antenna Switch for GSM/CDMA Dual Mode Phones Description The CXM3542ER is 3P9T anntena switch for quad bands GSM and triple bands CDMA dual mode. This IC has a decoder circuit which supports CMOS control. Sony JPHEMT GaAs process is utilized for low insertion loss and high linearity. ...
Page 2
Absolute Maximum Ratings Supply voltage Control voltage Maximum input Operating temperature Storage temperature V DD Vctl [GSM Tx1] [GSM Tx2] [TRx1/2/3] [GSM850/900/1800/1900 Rx] Topr Tstg - 2 - ° 3 ° 3.6 V (Ta = ...
Page 3
Block Diagram Ant1 F27 GND1-1 Ext F31 Ant2 F29 GND2-1 F30 GND2 F10 F11 F32 F16 F33 F17 F14 F15 F18 F19 - 3 - GSM Tx1 F20 GSM Tx2 F21 F5 GSM 850Rx F6 ...
Page 4
Pin Configuration 18 GND 19 Tx1 20 GND 21 GND 22 GSM850Rx 23 GSM900Rx 24 GSM1800Rx 25 GSM1900Rx 26 GND VQFN-34P PKG (3.8mm × 4.4mm × 0.85mm Max.) Top View 28 ...
Page 5
Truth Table State CTLA CTLB CTLC CTLD CTLE CTLF CTLG — H — — — H — — — — — — ...
Page 6
DC Bias Conditions ° (Ta = +25 C) Item Min. V 2.5 DD Vctl (H) 1.5 Vctl (L) 0 Typ. Max. Unit 2.85 3.3 V 1.85 3.3 V — 0 ...
Page 7
Electrical Characteristics ° 2.85V + Item Min. Bias current Ctrl current Wake up time Switching speed CDMA 800, 900MHz (TRx1 – Ant1/Ext) ° 2.85V + Item Freq [MHz] ...
Page 8
CDMA 800, 900MHz (TRx2 – Ant1/Ext) ° 2.85V + Item Freq [MHz] 824 to 875 Insertion loss 843 to 925 824 to 875 843 to 925 VSWR 824 to 875 843 to 925 824 ...
Page 9
CDMA 2GHz (TRx3 – Ant2/Ext) ° 2.85V + Item Freq [MHz] 1920 to 1940 Insertion loss 2110 to 2130 1920 to 1940 2110 to 2130 VSWR 1920 to 1940 2110 to 2130 1920 to ...
Page 10
GSM850M/GSM900M-Tx (Tx1 – Ant1/Ext) ° 2.85V + Item Freq [MHz] 824 to 849 Insertion loss 880 to 915 824 to 849 880 to 915 VSWR 824 to 849 880 to 915 824 to 849 ...
Page 11
DSC/PCS-Tx (Tx2 – Ant2/Ext) ° 2.85V + Item Freq [MHz] 1710 to 1785 Insertion loss 1850 to 1910 1710 to 1785 1850 to 1910 VSWR 1710 to 1785 1850 to 1910 1710 to 1785 ...
Page 12
GSM850M-Rx (GSM850Rx – Ant1/Ext) ° 2.85V + Item Freq [MHz] Insertion loss 869 to 894 869 to 894 VSWR 869 to 894 GSM900M-Rx (GSM900Rx – Ant1/Ext) ° 2.85V +25 C) ...
Page 13
Recommended Circuit GSM Tx1 GSM850Rx GSM900Rx GSM1800Rx GSM1900Rx V DD Cbypass GSM Tx2 GND 19 Tx1 20 GND 21 GND 22 GSM850Rx 23 GSM900Rx 24 GSM1800Rx 25 GSM1900Rx 26 GND ...
Page 14
Package Outline (Unit: mm) LEAD PLATING SPECIFICATIONS ITEM LEAD MATERIAL SOLDER COMPOSITION PLATING THICKNESS - 14 - SPEC. COPPER ALLOY Sn-Bi Bi:1-4wt% 5-18µm Sony Corporation ...