cxm3519er Sony Electronics, cxm3519er Datasheet - Page 6

• Manufacturer Part Number: cxm3519er
• Description: Sp9t/10t Antenna Switch Module Forgsm And Umts/cdma Dual Mode Handset
• Manufacturer: Sony Electronics

Recommended Circuit 1 (SP9T)
Ex.) GSM (4 bands) / UMTS (3 bands)
Note) 1. No DC blocking capacitors are required on all RF ports.
2. The DC levels of all RF ports are GND.
3. L1 inductor (22nH) and C1 capacitor (22pF) are recommended on Ant port for ESD protection.
4. C2 capacitor (100pF) is recommended.
5. Connect Pin 5 to GND directly.
TRx1
GND
GND
GND
Rx4
Rx3
Rx2
Rx1
14
15
16
17
18
19
20
21
C2
22
13
(3.0mm × 3.8mm × 0.8mm Typ.)
12
23
VQFN-26P PKG
Top View
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11
24
10
25
26
9
8
7
6
5
4
3
2
1
GND
ANT
GND
∗ GND
TRx3
GND
TRx2
GND
L1
C1