cxm3524er Sony Electronics, cxm3524er Datasheet - Page 28

• Manufacturer Part Number: cxm3524er
• Description: 3p10t Antenna Switch For Gsm/umts Dual Mode Phones
• Manufacturer: Sony Electronics

Evaluation Board
The board as shown below is used for the CXM3524ER characteristics measurement.
<Layer structure>
<Surface layer pattern (Device-mounted area)>
UMTS2G
UMTS2G
UMTS2G
UMTS800M
UMTS800M
UMTS800M
UMTS1.7G
UMTS1.7G
UMTS1.7G
UMTS1.5G
UMTS1.5G
UMTS1.5G
Ant1
Ant1
Ant1
Surface layer (48µm)
Rear face (48µm)
Core material
Core material
Ant2
Ant2
Ant2
GND (18µm)
GND (18µm)
Prepreg
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Ext
Ext
Ext
GSM Tx2
GSM Tx2
GSM Tx2
via
via
via
GSM1900Rx
GSM1900Rx
GSM1900Rx
GSM900Rx
GSM900Rx
GSM900Rx
GSM1800Rx
GSM1800Rx
GSM1800Rx
GSM850Rx
GSM850Rx
GSM850Rx
GSM Tx1
GSM Tx1
GSM Tx1
300µm
213µm
300µm
945µm