TMX R301
Front End Module
Dual Band Application
PRELIMINARY SPECIFICATION
01/06/01
1
rev. A
1. Application
TMX R301 is a complete RF front-end SMD module for e-GSM/DCS mobile phone handsets including diplexer,
antenna switch and Tx LPFs. The size of the module is 4 x 5.4 x 1.5 mm
3
.
2. General requirements
Parameter
Operating temperature range
Storage temperature range
Source & load impedance (RF ports)
Input power (Antenna port, Rx mode)
Input power (Tx ports & mode)
Supply current (Tx mode)
Supply current (Rx mode)
Logic 0 control voltage
Logic 1 control voltage
Switching speed
Min
- 10
- 40
Typ
Max
+ 70
+ 85
15
37
10
10
0.5
4
10
Unit
°C
°C
Ω
dBm
dBm
mA
µA
V
V
µs
50
5
0
2.3
3. Electrical block diagram
Ante nna
LP F
HP F
All information contained in this document remains the sole and exclusive property of THALES MICROSONICS
and shall not be disclosed by the recipient to third party without the prior consent of THALES MICROSONICS.
Vc2
Vc1
LP F
LP F
e -G S M e -G S M
Rx
Tx
DCS
Rx
DCS
Tx
Vc1 and Vc2 accesses shall be closely DC filtered on board.
TMX R301 Rev. A
01/06/01
Thalès Microsonics reserves the right to modify these specifications
when necessary to provide optimum performances
TMX R301
Front End Module
Dual Band Application
PRELIMINARY SPECIFICATION
4. Electrical specification
Rx mode : Antenna
→
e-GSM Rx
Parameter
Frequency range
Insertion loss @ 25 °C
Insertion loss within temperature range
VSWR / 50
Ω
Rx mode : Antenna
→
DCS Rx
Parameter
Frequency range
Insertion loss @ 25 °C
Insertion loss within temperature range
VSWR / 50
Ω
Tx mode : e-GSM Tx
→
Antenna
Parameter
Frequency range
Insertion loss @ 25 °C
Insertion loss within temperature range
VSWR / 50
Ω
H2, H3 level @ 35 dBm input power
Attenuation H2 : 1760 ... 1830 MHz
Attenuation H3 : 2640 ... 2745 MHz
Tx
→
Rx isolation
Tx
→
DCS Tx isolation
Tx mode : DCS Tx to Antenna
Parameter
Frequency range
Insertion loss @ 25 °C
Insertion loss within temperature range
VSWR / 50
Ω
H2, H3 level @ 33 dBm input power
Attenuation H2 : 3420 ... 3820 MHz
Attenuation H3 : 5130 ... 5730 MHz
Tx
→
Rx isolation
Tx
→
e-GSM Tx isolation
Truth table
Vc1
0
0
0
1
Vc2
0
0
1
0
Min
1710
Typ
1.6
1.5 : 1
67
30
25
18
20
2:1
Max
1785
Min
880
Typ
1.2
1.5 : 1
70
30
25
20
20
2:1
Max
915
Min
1805
Typ
1.2
1.8 : 1
2:1
Max
1880
Min
925
Typ
1
1.5 : 1
2:1
Max
960
01/06/01
2
rev. A
Unit
MHz
dB
dB
Unit
MHz
dB
dB
Unit
MHz
dB
dB
dBc
dB
dB
dB
dB
All information contained in this document remains the sole and exclusive property of THALES MICROSONICS
and shall not be disclosed by the recipient to third party without the prior consent of THALES MICROSONICS.
Unit
MHz
dB
dB
dBc
dB
dB
dB
dB
Mode
Antenna
→
e-GSM Rx
Antenna
→
DCS Rx
e-GSM Tx
→
Antenna
DCS Tx
→
Antenna
TMX R301 Rev. A
01/06/01
Thalès Microsonics reserves the right to modify these specifications
when necessary to provide optimum performances
TMX R301
Front End Module
Dual Band Application
PRELIMINARY SPECIFICATION
5. Pin out description
Pin number
1
2
3
4
5
6
7
8
9
10
11
12
Description
DCS Rx
Vc1
DCS Tx
GND
e-GSM Tx
GND
GND
Antenna
GND
e-GSM Rx
Vc2
GND
01/06/01
3
rev. A
Remarks
50
Ω
single-ended output
Control
50
Ω
single-ended input
50
Ω
single-ended input
50
Ω
single-ended input/output
50
Ω
single-ended output
Control
6. Foot pattern
All dimensions in mm.
0,60 mm
0,35 mm
1
2
3
4
5
0,10 mm
0,40 mm
0,40 mm
4,00 mm
±
0.1
BOTTOM VIEW
2,20 mm
12
6
All information contained in this document remains the sole and exclusive property of THALES MICROSONICS
and shall not be disclosed by the recipient to third party without the prior consent of THALES MICROSONICS.
0,10 mm
11
10
9
8
7
1,5 mm
±
0.1
0,40 mm
5,40 mm
±
0.1
TMX R301 Rev. A
01/06/01
Thalès Microsonics reserves the right to modify these specifications
when necessary to provide optimum performances
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