cxm3512eq Sony Electronics, cxm3512eq Datasheet - Page 4

• Manufacturer Part Number: cxm3512eq
• Description: Sp9t Gsm/umts Dual Mode Antenna Switch
• Manufacturer: Sony Electronics

Pin Description
Truth Table
*1
*2
Active
Rx1
Rx2
Rx3
Rx4
TRx1
TRx2
TRx3
path
Tx1
Tx2
These states are available to set either H or L.
Each RX path can be used from 869 to 1990MHz frequency. User can select these RX paths suitably.
Pin No.
*2
*2
*2
*2
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
—
A
H
H
H
H
L
L
L
L
*1
Vctl state
—
H
H
H
H
B
L
L
L
L
*1
Tx1 (GSM850/900M)
TRx1
GND
TRx2
TRx3
GND
ANT
GND
NC
GND
GND
Tx2 (DCS/PCS)
GND
GND
GND
—
C
H
H
H
H
L
L
L
L
*1
D F1 F2 F3 F4 F5 F6 F7 F8 F9 F10 F11 F12 F13 F14 F15 F16 F17 F18 F19
H
L
L
L
L
L
L
L
L
Symbol
H
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
- 4 -
H
L
L
L
L
L
L
L
L
Pin No.
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
H
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
Switch state
H
L
L
L
L
L
L
L
L
NC
GND
Rx4
Rx3
Rx2
Rx1
GND
GND
V
CTLD
CTLC
CTLB
CTLA
GND
GND
DD
H
H
H
H
L
L
L
L
L
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
L
Symbol
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
L
H
H
H
H
H
H
H
H
L