DP10T Antenna Switch Module for GSM/UMTS Dual Mode Phones
Preliminary
Preliminary
CXM3525ER
Description
The CXM3525ER is a DP10T anntena switch module for GSM/UMTS dual mode handset. The CXM3525ER has a built-in dual low pass filter and a +1.8V CMOS compatible decoder. The Sony GaAs junction gate pHEMT (JPHEMT) MMIC process is used low insertion loss and high linearity. (Applications: GSM /UMTS Dual Mode handsets)
Features
Low insertion loss : 1.10dB (Typ.) Tx1 (GSM Low band) 1.05dB (Typ.) Tx2 (GSM High band) 0.40dB (Typ.) UMTS 800M (UMTS Band V) 0.80dB (Typ.) UMTS 2G (UMTS Band I) 25dB (Min.) On Tx1 path @1648-1830MHz 25dB (Min.) On Tx2 path @3420-3820MHz VDD = 2.5V
High attenuation:
Low voltage operation: 1.8V control input No DC blocking capacitors required on RF ports Small package (Size): VQFN-30P (3.4mm × 4.0mm × 0.85mm Max.) Lead-free and RoHS compliant
Package
VQFN-30P (3.4mm × 4.0mm × 0.85mm Max.)
Structure
GaAs JPHEMT MMIC Switch, CMOS Decoder
Note on Handling This IC is 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-
PE09714
CXM3525ER
Absolute Maximum Ratings
Bias voltage Control voltage Maximum input VDD Vctl [Tx1] [Tx2] [TRx1, 2, 3, 4] [Rx1, 2, 3, 4] Operating temperature Storage temperature Topr Tstg 4 4 36 34 32 13 –30 to +85 –65 to +150 V V dBm dBm dBm dBm
°C °C
(Ta = 25°C) (Ta = 25°C) (Duty cycle = 12.5 to 50%) (Ta = 25°C) (Duty cycle = 12.5 to 50%) (Ta = 25°C) (Ta = 25°C) (Ta = 25°C)
-2-
CXM3525ER
Block Diagram
F28 Ant1
F1 GSM Tx1 (900M) F2 F19
F26
F3 GSM Tx2 (1.9G) F4 F20 F5 GSM Rx1 (850M) F9 F10 F6 GSM Rx2 (900M) F7 GSM Rx3 (1.8G) F29 F8 GSM Rx4 (1.9G) F21
Ant2 (Ext) F30 F27 F12 F13 TRx2 (UMTS1.5G) F14 F15 F16 F17 TRx4 (UMTS2G) F18 F25 F23 F32 F24 F22 F11 F31 TRx1 (UMTS800M)
TRx3 (UMTS1.7G)
-3-
CXM3525ER
Pin Configuration
GSM Tx2 (1.9G)
15
14
13
12
11
GND GSM Tx1 (900M)
16 17 18 19 VQFN-30P PKG 20 21 Top View 22 23 24
10
Ant2 (Ext)
GND
GND
GND
GND
9 8 7 6 5 4 3 2 1
GND Ant1 GND TRx1 (UMTS800M) TRx4 (UMTS2G) TRx3 (UMTS1.7G) TRx2 (UMTS1.5G) GND CTLG
GND GSM Rx1 (850M) GSM Rx2 (900M) GSM Rx3 (1.8G) GSM Rx4 (1.9G)
(3.4mm × 4.0mm × 0.85mm Max.)
GND VDD
25
26
27
28
CTLB
CTLC
CTLD
CTLE
29
CTLA
-4-
CTLF
30
CXM3525ER
Truth Table
GSM/ GSM GSM GSM UMTS UMTS ANT/ UMTS BAND1 BAND2 Tx/Rx BAND1 BAND2 EXT State CTLA CTLB CTLC CTLD CTLE CTLF CTLG 1 2 3 4 5 6 7 H H H H H H L L L H H L H — L H L H — — — L L L L H H — — — — — — — L — — — — — — H H H H H H H H Active Port GSM Rx1 GSM Rx2 GSM Rx3 GSM Rx4 GSM Tx1 GSM Tx2 TRx1 (UMTS800M) TRx2 (UMTS1.5G) TRx3 (UMTS1.7G) TRx4 (UMTS2G) GSM Rx1 GSM Rx2 GSM Rx3 GSM Rx4 GSM Tx1 GSM Tx2 Active Ant ANT1 ANT1 ANT1 ANT1 ANT1 ANT1 ANT1 F1 F2 F3 F4 F5 ON F6 F7 F8 F9 ON ON ON ON F10 F11 F12 F13 F14 F15 F16 F17 F18
OFF OFF OFF OFF
OFF OFF OFF ON OFF OFF ON OFF ON
OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
OFF OFF OFF OFF OFF
OFF OFF OFF OFF OFF OFF
OFF OFF OFF OFF OFF OFF OFF ON
OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON OFF OFF OFF OFF OFF OFF OFF
OFF OFF
OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
8
L
—
—
—
H
L
H
ANT1
OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
ON
OFF OFF OFF OFF OFF
9
L
—
—
—
H
H
H
ANT1
OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
ON
OFF OFF OFF
10 11 12 13 14 15 16 17
L H H H H H H L
— L L H H L H —
— L H L H — — —
— L L L L H H —
L — — — — — — L
L — — — — — — H
H L L L L L L L
ANT1
OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON OFF OFF OFF OFF ON OFF OFF OFF ON OFF OFF ON OFF ON ON ON ON
ON
OFF
ANT2 (EXT) OFF OFF OFF OFF
OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
ANT2 (EXT) OFF OFF OFF OFF OFF
ANT2 (EXT) OFF OFF OFF OFF OFF OFF
ANT2 (EXT) OFF OFF OFF OFF OFF OFF OFF ANT2 (EXT) OFF ON
OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON OFF OFF OFF OFF OFF OFF
ANT2 (EXT) OFF OFF OFF
TRx1 ANT2 (EXT) OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF (UMTS800M)
18
L
—
—
—
H
L
L
TRx2 ANT2 (EXT) OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF (UMTS1.5G)
ON
OFF OFF OFF OFF
19
L
—
—
—
H
H
L
TRx3 ANT2 (EXT) OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF (UMTS1.7G) TRx4 (UMTS2G)
ON
OFF OFF
20
L
—
—
—
L
L
L
ANT2 (EXT) OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
ON
GSM/ GSM GSM GSM UMTS UMTS ANT/ UMTS BAND1 BAND2 Tx/Rx BAND1 BAND2 EXT State CTLA CTLB CTLC CTLD CTLE CTLF CTLG 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 H H H H H H L L L L H H H H H H L L L L L L H H L H — — — — L L H H L H — — — — L H L H — — — — — — L H L H — — — — — — L L L L H H — — — — L L L L H H — — — — — — — — — — L H H L — — — — — — L H H L — — — — — — H L H L — — — — — — H L H L H H H H H H H H H H L L L L L L L L L L Active Port GSM Rx1 GSM Rx2 GSM Rx3 GSM Rx4 GSM Tx1 GSM Tx2 TRx1 (UMTS800M) TRx2 (UMTS1.5G) TRx3 (UMTS1.7G) TRx4 (UMTS2G) GSM Rx1 GSM Rx2 GSM Rx3 GSM Rx4 GSM Tx1 GSM Tx2 Active Ant ANT1 ANT1 ANT1 ANT1 ANT1 ANT1 ANT1 ANT1 ANT1 ANT1 F19 ON ON ON ON OFF ON ON ON ON ON F20 ON ON ON ON ON OFF ON ON ON ON ON ON ON ON ON OFF ON ON ON ON F21 OFF OFF OFF OFF ON ON ON ON ON ON OFF OFF OFF OFF ON ON ON ON ON ON F22 ON ON ON ON ON ON OFF ON ON ON ON ON ON ON ON ON OFF ON ON ON F23 ON ON ON ON ON ON ON OFF ON ON ON ON ON ON ON F24 ON ON ON ON ON ON ON ON OFF ON ON ON ON ON ON F25 ON ON ON ON ON ON ON ON ON F26 OFF OFF OFF OFF OFF OFF OFF OFF OFF F27 ON ON ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF F27 ON ON ON ON ON ON F29 ON ON ON ON ON ON F30 OFF OFF OFF OFF F31 ON ON ON ON F32 ON ON ON ON ON OFF ON ON ON ON ON ON ON ON ON OFF ON ON ON ON
OFF OFF OFF ON ON ON ON ON ON ON ON ON
OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON ON ON ON ON OFF OFF OFF OFF
OFF OFF ON ON ON ON ON ON ON ON ON OFF ON ON ON ON ON ON ON ON ON ON
ANT2 (EXT) ON ANT2 (EXT) ON ANT2 (EXT) ON ANT2 (EXT) ON ANT2 (EXT) OFF ANT2 (EXT) ON
OFF OFF OFF ON ON ON ON ON ON ON ON ON
OFF OFF ON OFF ON ON ON ON OFF ON
TRx1 (UMTS800M) ANT2 (EXT) ON TRx2 (UMTS1.5G) ANT2 (EXT) ON TRx3 (UMTS1.7G) ANT2 (EXT) ON TRx4 (UMTS2G) ANT2 (EXT) ON
OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF
-5-
CXM3525ER
Electrical Characteristics
DC Bias Conditions
(Ta = 25°C) Symbol VDD Vctl (H) Vctl (L) Min. 2.5 1.5 0 Typ. 2.8 1.8 — Max. 3.3 3.3 0.3 Unit V V V
Target Specification
(Ta = 25°C) Item Switching time Start up time Control current Supply current Symbol Tsw Tst Ictl IDD Active mode VDD = 0 to 2.8V Conditions Min. — — — — Typ. 3 6 0.01 0.30 Max. 5 50 5 0.45 Unit μs μs μA mA
(VDD = 2.8V, Vctl = 1.8V/0V) Item Symbol Path
Ant/Ext-Tx1 Ant/Ext-Tx2 Ant/Ext-Rx1 Ant/Ext-Rx2
*1 *2 *3 *3 *4 *4 *5 *6 *7 *8
Condition
Ant Active
Min. — — — — — — — — — — — Typ. 1.10 1.05 1.07 1.10 1.35 1.40 0.40 0.45 0.65 0.80 1.2 — 25 25 20 25 25 32 36 28 33 31 Max. 1.25 1.20 1.22 1.25 1.50 1.55 0.55 0.60 0.80 0.95 — – 125 — — — — — 25 25 20 24 24 — — — — — — — — — — —
Ext Active
Min. Typ. 1.10 1.05 1.03 1.05 1.25 1.20 0.50 0.60 0.83 0.90 1.2 — 30 33 28 30 29 Max. 1.25 1.20 1.18 1.20 1.40 1.35 0.65 0.75 0.98 1.05 — – 125 — — — — —
Unit
Insertion loss
IL
Ant/Ext-Rx3 Ant/Ext-Rx4 Ant/Ext-TRx1 Ant/Ext-TRx2 Ant/Ext-TRx3 Ant/Ext-TRx4
dB
VSWR Rx band sprious
VSWR SPR
All ports in active paths Ant/ExtTRx1, 2, 3, 4
824 to 2170MHz
*3, *4
— dBm
1648 to 1830MHz Tx1-Ant/Ext 2472 to 2745MHz 3296 to 3660MHz Tx2-Ant/Ext 3420 to 3820MHz 5130 to 5730MHz
Attenuation
ATT
dB
Electrical characteristics are measured with all RF ports terminated in 50Ω.
-6-
CXM3525ER
Item
Symbol 2fo 3fo 2fo 3fo 2fo 3fo 2fo 3fo 2fo 3fo 2fo 3fo ±5MHz ±10MHz ±5MHz ±10MHz ±5MHz ±10MHz ±5MHz ±10MHz
Path
Tx1-Ant/Ext Tx2-Ant/Ext TRx1-Ant/Ext TRx2-Ant/Ext TRx3-Ant/Ext TRx4-Ant/Ext TRx1-Ant/Ext TRx2-Ant/Ext TRx3-Ant/Ext TRx4-Ant/Ext
Condition
*1
Ant Active Min. — — — — — — — — — — — — — — — — — — — — Typ. –46 –44 –52 –47 –68 –65 –63 –65 –68 –65 –67 –65 — — — — — — — — Max. –36 –36 –36 –36 –36 –36 –36 –36 –36 –36 –36 –36 –50 –55 –50 –55 –50 –55 –50 –55 Min. — — — — — — — — — — — — — — — — — — — —
Ext Active Typ. –43 –44 –50 –47 –63 –65 –63 –65 –63 –65 –63 –65 — — — — — — — — Max. –36 –36 –36 –36 –36 –36 –36 –36 –36 –36 –36 –36 –50 –55 –50 –55 –50 –55 –50 –55
Unit
*2
*5
Harmonics***
dBm
*6
*7
*8
*5
*6
ACLR***
dBc
*7
*8
Electrical characteristics are measured with all RF ports terminated in 50Ω.
*1 *2 *3 *4 *5 *6 *7 *8
Pin on Tx1: 35dBm, 824 to 915MHz, VDD = 2.8V, Tx1 enabled Pin on Tx2: 32dBm, 1710 to 1910MHz, VDD = 2.8V, Tx2 enabled Pin on Ant: 10dBm, 869 to 960MHz, VDD = 2.8V, Rx1 or Rx2 enabled Pin on Ant: 10dBm, 1805 to 1990MHz, VDD = 2.8V, Rx3 or Rx4 enabled Pin on TRx1: 26dBm, 824 to 894MHz, VDD = 2.8V, TRx1 enabled Pin on TRx2: 26dBm, 1428 to 1496MHz, VDD = 2.8V, TRx2 enabled Pin on TRx3: 26dBm, 1750 to 1880MHz, VDD = 2.8V, TRx3 enabled Pin on TRx4: 26dBm, 1920 to 2170MHz, VDD = 2.8V, TRx4 enabled Item Symbol Path
Tx1-Rx1, 2, 3, 4 Tx1-TRx2, 3, 4
Condition
Tx1-Ant/Ext Active Freq. = Tx1_Band Tx1-Ant/Ext Active Freq. = Tx1_Band Tx1-Ant/Ext Active Freq. = Tx1_Band Tx2-Ant/Ext Active Freq. = Tx2_Band Tx2-Ant/Ext Active Freq. = Tx2_Band Tx2-Ant/Ext Active Freq. = Tx2_Band Rx1, 2 Active Freq. = Tx1_Band Rx1, 2 Active Freq. = Tx1_Band Rx3, 4 Active Freq. = Tx2_Band Rx3, 4 Active Freq. = Tx2_Band Tx1 Active Freq. = Tx1_Band Tx2 Active Freq. = Tx2_Band
Min. 30 25 30 30 17 25 25 25 20 20.5 17 20
Typ. 54 33 49 54 21 32 31 33 24 24.5 20 24
Max. — — — — — — — — — — — —
Unit
ISO1
Tx1-TRx1 Tx2-Rx1, 2, 3, 4 Tx2-TRx1, 2, 4 Tx2-TRx3 Tx1-Ant Tx1-Ext Tx2-Ant Tx2-Ext
Isolation ISO2
dB
ISO3
Tx1-Tx2
-7-
CXM3525ER
Item
Symbol
Path
Condition
*9, *25 *10, *25 *11, *25 *12, *25 *13, *25 *14, *25 *15, *25 *16, *25 *17, *25 *18, *25 *19, *25 *20, *25 *21, *25 *22, *25 *23, *25 *24, *25
Ant Active
Min.
— — — — — — — — — — — — — — — —
Ext Active
Min.
— — — — — — — — — — — — — — — —
Typ.
–124 –120 –119 –111 –111 –118 –106 –110 –111 –114 –110 –112 –108 –115 –110 –116
Max.
–110 –110 –109 –105 –105 –108 –102 –105 –105 –105 –105 –105 –104 –105 –105 –106
Typ.
–124 –116 –120 –111 –111 –107 –106 –113 –109 –111 –108 –108 –109 –108 –109 –114
Max.
–110 –106 –110 –105 –105 –102 –102 –105 –105 –105 –104 –103 –105 –103 –105 –105
Unit
TRx1-Ant/Ext
TRx2-Ant/Ext
IMD2
TRx3-Ant/Ext
Intermodulation distortion level in Rx band
TRx4-Ant/Ext
dBm
TRx1-Ant/Ext
TRx2-Ant/Ext
IMD3
TRx3-Ant/Ext
TRx4-Ant/Ext
Electrical characteristics are measured with all RF ports terminated in 50Ω.
*9 *10 *11 *12 *13 *14 *15 *16 *17 *18 *19 *20 *21 *22 *23 *24 *25
TRx port: 21.5dBm, 835MHz, Ant port: –15dBm, 45MHz, VDD = 2.8V TRx port: 21.5dBm, 835MHz, Ant port: –15dBm, 1715MHz, VDD = 2.8V TRx port: 21.5dBm, 1438MHz, Ant port: –15dBm, 48MHz, VDD = 2.8V TRx port: 21.5dBm, 1438MHz, Ant port: –15dBm, 2924MHz, VDD = 2.8V TRx port: 21.5dBm, 1765MHz, Ant port: –15dBm, 95MHz, VDD = 2.8V TRx port: 21.5dBm, 1765MHz, Ant port: –15dBm, 3625MHz, VDD = 2.8V TRx port: 21.5dBm, 1950MHz, Ant port: –15dBm, 190MHz, VDD = 2.8V TRx port: 21.5dBm, 1950MHz, Ant port: –15dBm, 4090MHz, VDD = 2.8V TRx port: 21.5dBm, 835MHz, Ant port: –15dBm, 790MHz, VDD = 2.8V TRx port: 21.5dBm, 835MHz, Ant port: –15dBm, 2550MHz, VDD = 2.8V TRx port: 21.5dBm, 1438MHz, Ant port: –15dBm, 1390MHz, VDD = 2.8V TRx port: 21.5dBm, 1438MHz, Ant port: –15dBm, 4362MHz, VDD = 2.8V TRx port: 21.5dBm, 1765MHz, Ant port: –15dBm, 1670MHz, VDD = 2.8V TRx port: 21.5dBm, 1765MHz, Ant port: –15dBm, 5390MHz, VDD = 2.8V TRx port: 21.5dBm, 1950MHz, Ant port: –15dBm, 1760MHz, VDD = 2.8V TRx port: 21.5dBm, 1950MHz, Ant port: –15dBm, 6040MHz, VDD = 2.8V Measured with recommended circuit
-8-
CXM3525ER
DC Bias Conditions
(Ta = –30 to +85°C) Symbol VDD Vctl (H) Vctl (L) Min. 2.5 1.5 0 Typ. 2.8 1.8 — Max. 3.3 3.3 0.3 Unit V V V
Target Specification
(Ta = –30 to +85°C) Item Switching time Start up time Control current Supply current Symbol Tsw Tst Ictl IDD Active mode VDD = 0 to 2.8V Conditions Min. — — — — Typ. 3 6 0.01 0.30 Max. 5 50 5 0.60 Unit μs μs μA mA
(VDD = 2.8V, Vctl = 1.8V/0V) Item Symbol Path
Ant/Ext-Tx1 Ant/Ext-Tx2 Ant/Ext-Rx1 Ant/Ext-Rx2
*1 *2 *3 *3 *4 *4 *5 *6 *7 *8
Condition
Ant Active
Min.
— — — — — — — — — — —
Ext Active
Min.
— — — — — — — — — — —
Typ.
— — — — — — — — — — 1.2 —
Max.
1.35 1.30 1.32 1.35 1.60 1.65 0.65 0.70 0.90 1.05 — –125 — — — — —
Typ.
— — — — — — — — — — 1.2 —
Max.
1.35 1.30 1.28 1.30 1.50 1.45 0.75 0.85 1.08 1.15 — –125 — — — — —
Unit
Insertion loss
IL
Ant/Ext-Rx3 Ant/Ext-Rx4 Ant/Ext-TRx1 Ant/Ext-TRx2 Ant/Ext-TRx3 Ant/Ext-TRx4
dB
VSWR Rx band sprious
VSWR SPR
All ports in active paths Ant/ExtTRx1, 2, 3, 4
824 to 2170MHz
*3, *4
— dBm
1648 to 1830MHz Tx1-Ant/Ext 2472 to 2745MHz 3296 to 3660MHz Tx2-Ant/Ext 3420 to 3820MHz 5130 to 5730MHz
25 25 20 25 25
— — — — —
25 25 20 24 24
— — — — —
Attenuation
ATT
dB
Electrical characteristics are measured with all RF ports terminated in 50Ω.
-9-
CXM3525ER
Item
Symbol 2fo 3fo 2fo 3fo 2fo 3fo 2fo 3fo 2fo 3fo 2fo 3fo ±5MHz ±10MHz ±5MHz ±10MHz ±5MHz ±10MHz ±5MHz ±10MHz
Path
Tx1-Ant/Ext Tx2-Ant/Ext TRx1-Ant/Ext TRx2-Ant/Ext TRx3-Ant/Ext TRx4-Ant/Ext TRx1-Ant/Ext TRx2-Ant/Ext TRx3-Ant/Ext TRx4-Ant/Ext
Condition
*1
Ant Active
Min. — — — — — — — — — — — — — — — — — — — — Typ. — — — — — — — — — — — — — — — — — — — — Max. –33 –33 –33 –33 –36 –36 –36 –36 –36 –36 –36 –36 –50 –55 –50 –55 –50 –55 –50 –55 Min. — — — — — — — — — — — — — — — — — — — —
Ext Active
Typ. — — — — — — — — — — — — — — — — — — — — Max. –33 –33 –33 –33 –36 –36 –36 –36 –36 –36 –36 –36 –50 –55 –50 –55 –50 –55 –50 –55
Unit
*2
*5
Harmonics***
dBm
*6
*7
*8
*5
*6
ACLR***
dBc
*7
*8
Electrical characteristics are measured with all RF ports terminated in 50Ω.
*1 *2 *3 *4 *5 *6 *7 *8
Pin on Tx1: 35dBm, 824 to 915MHz, VDD = 2.8V, Tx1 enabled Pin on Tx2: 32dBm, 1710 to 1910MHz, VDD = 2.8V, Tx2 enabled Pin on Ant: 10dBm, 869 to 960MHz, VDD = 2.8V, Rx1 or Rx2 enabled Pin on Ant: 10dBm, 1805 to 1990MHz, VDD = 2.8V, Rx3 or Rx4 enabled Pin on TRx1: 26dBm, 824 to 894MHz, VDD = 2.8V, TRx1 enabled Pin on TRx2: 26dBm, 1428 to 1496MHz, VDD = 2.8V, TRx2 enabled Pin on TRx3: 26dBm, 1750 to 1880MHz, VDD = 2.8V, TRx3 enabled Pin on TRx4: 26dBm, 1920 to 2170MHz, VDD = 2.8V, TRx4 enabled Item Symbol Path
Tx1-Rx1, 2, 3, 4 Tx1-TRx2, 3, 4
Condition
Tx1-Ant/Ext Active Freq. = Tx1_Band Tx1-Ant/Ext Active Freq. = Tx1_Band Tx1-Ant/Ext Active Freq. = Tx1_Band Tx2-Ant/Ext Active Freq. = Tx2_Band Tx2-Ant/Ext Active Freq. = Tx2_Band Tx2-Ant/Ext Active Freq. = Tx2_Band Rx1, 2 Active Freq. = Tx1_Band Rx1, 2 Active Freq. = Tx1_Band Rx3, 4 Active Freq. = Tx2_Band Rx3, 4 Active Freq. = Tx2_Band Tx1 Active Freq. = Tx1_Band Tx2 Active Freq. = Tx2_Band
Min. 30 25 30 30 14 25 25 25 17 17.5 16 19
Typ. — — — — — — — — — — — —
Max. — — — — — — — — — — — —
Unit
ISO1
Tx1-TRx1 Tx2-Rx1, 2, 3, 4 Tx2-TRx1, 2, 4
Isolation ISO2
Tx2-TRx3 Tx1-Ant Tx1-Ext Tx2-Ant Tx2-Ext
dB
ISO3
Tx1-Tx2
- 10 -
CXM3525ER
Item
Symbol
Path
Condition
*9, *25 *10, *25 *11, *25 *12, *25 *13, *25 *14, *25 *15, *25 *16, *25 *17, *25 *18, *25 *19, *25 *20, *25 *21, *25 *22, *25 *23, *25 *24, *25
Ant Active
Min. — — — — — — — — — — — — — — — — Typ. — — — — — — — — — — — — — — — — Max. –107 –107 –106 –102 –102 –105 –99 –102 –102 –102 –102 –102 –101 –102 –102 –103 Min. — — — — — — — — — — — — — — — —
Ext Active
Typ. — — — — — — — — — — — — — — — — Max. –107 –103 –107 –102 –102 –99 –99 –102 –102 –102 –101 –100 –102 –100 –102 –102
Unit
TRx1-Ant/Ext
TRx2-Ant/Ext
IMD2
TRx3-Ant/Ext
Intermodulation distortion level in Rx band
TRx4-Ant/Ext
dBm
TRx1-Ant/Ext
TRx2-Ant/Ext
IMD3
TRx3-Ant/Ext
TRx4-Ant/Ext
Electrical characteristics are measured with all RF ports terminated in 50Ω.
*9 *10 *11 *12 *13 *14 *15 *16 *17 *18 *19 *20 *21 *22 *23 *24 *25
TRx port: 21.5dBm, 835MHz, Ant port: –15dBm, 45MHz, VDD = 2.8V TRx port: 21.5dBm, 835MHz, Ant port: –15dBm, 1715MHz, VDD = 2.8V TRx port: 21.5dBm, 1438MHz, Ant port: –15dBm, 48MHz, VDD = 2.8V TRx port: 21.5dBm, 1438MHz, Ant port: –15dBm, 2924MHz, VDD = 2.8V TRx port: 21.5dBm, 1765MHz, Ant port: –15dBm, 95MHz, VDD = 2.8V TRx port: 21.5dBm, 1765MHz, Ant port: –15dBm, 3625MHz, VDD = 2.8V TRx port: 21.5dBm, 1950MHz, Ant port: –15dBm, 190MHz, VDD = 2.8V TRx port: 21.5dBm, 1950MHz, Ant port: –15dBm, 4090MHz, VDD = 2.8V TRx port: 21.5dBm, 835MHz, Ant port: –15dBm, 790MHz, VDD = 2.8V TRx port: 21.5dBm, 835MHz, Ant port: –15dBm, 2550MHz, VDD = 2.8V TRx port: 21.5dBm, 1438MHz, Ant port: –15dBm, 1390MHz, VDD = 2.8V TRx port: 21.5dBm, 1438MHz, Ant port: –15dBm, 4362MHz, VDD = 2.8V TRx port: 21.5dBm, 1765MHz, Ant port: –15dBm, 1670MHz, VDD = 2.8V TRx port: 21.5dBm, 1765MHz, Ant port: –15dBm, 5390MHz, VDD = 2.8V TRx port: 21.5dBm, 1950MHz, Ant port: –15dBm, 1760MHz, VDD = 2.8V TRx port: 21.5dBm, 1950MHz, Ant port: –15dBm, 6040MHz, VDD = 2.8V Measured with recommended circuit
- 11 -
CXM3525ER
Recommended Circuit
Tx2 Ant2
C1 L1
15
14
13
12
11
10
16
9 C1
Tx1
17
8 L1
Ant1
18
7
Rx1
19
6
TRx1
Rx2
20
5
TRx4
Rx3
21
4
TRx3
Rx4
22
3
TRx2
23
2
VDD
24
(Cbypass)
1
(Cbypass)
CTLG
25
26
27
28
29
30
(Cbypass) (Cbypass) (Cbypass) (Cbypass) (Cbypass) (Cbypass)
CTLA
CTLB
CTLC
CTLD
CTLE
CTLF
∗1 No DC blocking capacitors are required on all RF ports. ∗2 DC levels of all RF ports are GND. ∗3 C1 (8.2pF) and L1 (22nH) are recommended on Ant ports for IMD2 (Rx-Tx) and ESD protection.
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CXM3525ER
Recommended PCB Layout (Via Position)
(Unit: mm)
0.76 1pin mark 0.25
1.25
0.95
IC Line PCB Line Via Hole Via Hole (Recommended Position) GND Plate A GND Plate B 0.60 1.05
GND Plate A and GND Plate B must be separated each other. GND impedances of Plate A and Plate B should be as low as possible. GND Terminals of Pin7, 9, 14, 15 must be isolated. And besides not connect to GND Plate A or B. GND Terminals of Pin 2 and 23 must be connected to GND Plate A. GND Terminals of Pin 11, 12 and 18 must be connected to GND Plate B. GND impedances of Pin 14 and 15 are sensitive to attenuation performance. It is recommended the GND inductance of Pin 14 is about 0.5nH. It is recommended the GND inductance of Pin 15 is about 0.69nH.
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2.45
CXM3525ER
Package Outline
(Unit: mm)
LEAD PLATING SPECIFICATIONS ITEM LEAD MATERIAL SOLDER COMPOSITION PLATING THICKNESS SPEC. COPPER ALLOY Sn-Bi Bi:1-4wt% 5-18µm
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Sony Corporation