WLAN Modules
Series/type:
Ordering code:
D6101
B30810-D6101-Q819
Date:
Version:
June 19, 2008
02
EPCOS AG 2008. Reproduction, publication and dissemination of this data sheet, enclosures
hereto and the information contained therein without EPCOS’ prior express consent is prohibited.
Data Sheet
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
Change History
D6101_M01
D6101_M02
07.04.08
19.06.08
Initial datasheet release
802.11n performance figures added
Please read cautions and warnings and
important notes at the end of this document.
1
19.06.08
Alexander Chernyakov
Alexander Chernyakov
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
Features
Miniature fully-integrated WLAN / Bluetooth frontend module for mobile phone applications
Covering IEEE 802.11 b/g/n (WLAN) and Bluetooth frequency band at 2.4 GHz
Integrated fully-matched power amplifier with power detector
Integrated high-rejection filters for co-existance of cellular and WLAN radios
Integrated high-isolation SP3T antenna switch
Simple application circuit with minimum external component count
Power supply from unregulated battery voltage
Multifunctional ceramic package suitable for Surface Mounted Technology (SMT)
Module provides Ni/Au-plated pads and overmold encapsulation
RoHS compliant
Block diagram
D6101 FEM
BPF
PA
TX
ANT
WLAN
IC
SP3T
Switch
RX
BPF
Balun
BT
IC
Type
Ordering code
Marking and Package
according to
Packing according to
D6101 (dev.code R041)
B30810-D6101-Q819
C61157-A4-A54
F61074-V8207-Z000
Electrostatic Sensitive Device (ESD)
Please read cautions and warnings and
important notes at the end of this document.
2
19.06.08
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
Maximum Ratings
Operation temperature range
T
-30... +85
°C
Storage temperature range
Tstg
-55... +125
°C
Max. input power on Tx Port
Pin
+5
dBm
Max. input power on RF Ports (except Tx) Pin
+30
dBm
Max. control voltage (Switch)
Vctrl
+5.4
V
Max. supply voltage (PA)
Vcc
+5.4
V
Max. supply current (PA)
Imax
400
mA
Max. reference voltage (PA)
Vref
+3.0
V
Human Body Model
1000
V
JESD22-A114C
Machine Model
100
V
JESD22-A115A
Charge Device Model
500
V
JESD22-C101
Contact Discharge (ANT pin)
8
kV IEC60001-2-4
ESD Ratings
Pin configuration
TX
15
Vcc PA
14
13
12
11
Pin assignment:
10
16
9
Vref PA
8
RXa
7
RXb
1 - GND
2 - Bluetooth
3 - Vc1 (switch control)
4 - Vc2 (switch control)
5 - Vc3 (switch control)
6 - Power detector output
7 - RXb (balanced)
8 - RXa (balanced)
9 - Vref PA
10 - GND
19
ANT
Top View
17
18
1
2
3
4
5
6
BT
Vc1
Vc2
Vc3
PD
Switch Control Logic
ANT - BT
ANT - TX
ANT - RX
All Off
Vc1
High
Low
Low
Low
Vc2
Low
High
Low
Low
Vc3
Low
Low
High
Low
Please read cautions and warnings and
important notes at the end of this document.
3
19.06.08
11 - TX
12 - GND
13 - GND
14 - GND
15 - GND
16 - Vcc PA
17 - ANT
18 - GND
19 - GND (center ground pad)
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
Bias and Switch Characteristics
Switch control voltage High
VCTRL
2.7 … 4.5
V
Switch control voltage Low
VCTRL
0 ... 0.2
V
Switch control voltage High (reduced linearity)
VCTRL
1.8 … 2.7*
V
Switch control current max.
ICTRL
50
µA
Switching time max.
TSW
100
ns
Switch IP1dB
IP1dB
+29..32
dBm
PA supply voltage
VCC
3.1 … 4.5**
V
PA reference voltage
VREF
2.8 +/- 0.1***
V
*
**
***
IP1dB ≥ +27 dBm, IP0.1dB ≥ +24 dBm.
unregulated battery operation is possible.
with an external serial resistor of 51..68 Ohm (see application schematic on page 19)
Caution
!
Setting the switch in the wrong state (RX or BT) during the TX mode (PA turned on, Vref and
Vcc voltages applied) may damage the FEM if the output power is high (>+17 dBm). Please
make sure that the software which controls the FEM does not allow this state during system
operation or calibration. Alternatively, using the modified application circuit (see page 20) will
force this state not to happen on hardware level.
Please read cautions and warnings and
important notes at the end of this document.
4
19.06.08
!
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
Preliminary Data
Mechanical Drawing
(ceramic package MC190E)
Side View
Bottom View
Top View
Recommended Board Footprint
All dimensions in mm.
Please read cautions and warnings and
important notes at the end of this document.
5
19.06.08
D6101
2.4 GHz
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
Characteristics Bluetooth TX / RX Mode
Operating temperature range:
T = -30 ... +85°C
Terminating impedances on all RF ports:
Z = 50Ω
min.
typ.
Max.
2400 – 2500 MHz
-
3.3
4.0
dB
Amplitude Ripple
2400 – 2500 MHz
-
-
1.5
dB
Return loss (TX/RX)
2400 – 2500 MHz
10
15
-
dB
Return loss (ANT)
2400 – 2500 MHz
10
15
-
dB
Frequency response
DC – 824 MHz
824 – 960 MHz
960 – 1570 MHz
1570 – 1580 MHz
1580 – 1710 MHz
1710 – 1850 MHz
1850 – 1910 MHz
1910 – 1990 MHz
1990 – 2170 MHz
3200 – 3500 MHz
4800 – 5850 MHz
7200 – 7500 MHz
48
48
43
43
43
43
43
42
25
30
18
60
55
47
47
47
50
50
50
35
15
40
25
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Insertion loss
Please read cautions and warnings and
important notes at the end of this document.
6
19.06.08
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
Characteristics WLAN RX Mode
Operating temperature range:
T = -30 ... +85°C
Terminating impedances on all RF ports:
Z = 50Ω
min.
Typ.
Max.
2400 – 2500 MHz
-
3.8
4.4
dB
Amplitude Ripple
2400 – 2500 MHz
-
-
1.5
dB
Return loss (RX)
2400 – 2500 MHz
10
15
-
dB
Return loss (ANT)
2400 – 2500 MHz
10
15
-
dB
Frequency response
DC – 824 MHz
824 – 960 MHz
960 – 1570 MHz
1570 – 1580 MHz
1580 – 1710 MHz
1710 – 1850 MHz
1850 – 1910 MHz
1910 – 1990 MHz
1990 – 2170 MHz
3200 – 3500 MHz
4800 – 5850 MHz
48
48
43
43
43
43
43
40
25
-
60
55
47
47
47
50
50
50
35
15
30
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Insertion loss
Please read cautions and warnings and
important notes at the end of this document.
7
19.06.08
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
Characteristics WLAN TX Mode *
Operating temperature range:
T = -30 ... +85°C
Terminating impedances on all RF ports:
Z = 50Ω
Min.
Typ.
Max.
24
27
-
dB
Gain variation (full band)
2400 – 2500 MHz
-
-
2.0
dB
Return loss (TX)
2400 – 2500 MHz
-
6
-
dB
Return loss (ANT)
2400 – 2500 MHz
10
15
-
dB
-20
-30
-30
-25
-20
-20
-15
-10
-
-40
-40
-40
-35
-30
-25
-22
-22
7
-45
-35
-
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Output power in 802.11g mode, EVM < 3.3%
54 Mbps OFDM
Vcc=3.3V, Vref=2.8V, Ta=25°C
13
15
-
dBm
Added EVM in 802.11g mode
54 Mbps OFDM @ +15dBm Pout
Vcc=3.3V, Vref=2.8V, Ta=25°C
-
3.3
-
%
Insertion gain
2400 – 2500 MHz
Frequency response
DC – 960 MHz
960 – 1570 MHz
1570 – 1580 MHz
1580 – 1710 MHz
1710 – 1850 MHz
1850 – 1910 MHz
1910 – 1990 MHz
1990 – 2170 MHz
3200 – 3500 MHz
4800 – 5000 MHz
7200 – 7500 MHz
Please read cautions and warnings and
important notes at the end of this document.
8
19.06.08
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
Output power in 802.11b mode
11 Mbps CCK
Vcc=3.3V, Vref=2.8V, Ta=25°C
15
17
-
dBm
ACPR in 802.11b mode (1 /2 sidelobe)
1 Mbps CCK @ +18dBm output
Vcc=3.3V, Vref=2.8V, Ta=25°C
-
-
-30 / -50
dBc
Output power in 802.11n mode
40 MHz channel, 150 Mbps OFDM, 64 QAM 5/6
Vcc=3.3V, Vref=2.8V, Ta=25°C
-
14
-
dBm
Current consumption
54 Mbps OFDM @ +15 dBm Pout
Vcc=3.3V, Vref=2.8V, Ta=25°C
-
130
180
mA
11 Mbps CCK @ +17 dBm Pout
Vcc=3.3V, Vref=2.8V, Ta=25°C
-
150
220
mA
1dB compression point (at ANT pin)
54 Mbps OFDM signal
Vcc=3.3V, Vref=2.8V, Ta=25°C
+17.0
+18.5
-
dBm
Tx Harmonics
1 Mbps CCK @ +18dBm Pout
Vcc=3.3V, Vref=2.8V, Ta=25°C
4800 – 5000 MHz
7200 – 7500 MHz
-
-48
-48
-42
-42
dBm
dBm
Quiescent current
Vcc=3.3V, Vref=2.8V, Ta=25°C
-
100
-
mA
Power detector voltage
Vcc=3.3V, Vref=2.8V, Ta=25°C
Pout=+10 dBm
0.2
0.4
-
V
Pout=+17 dBm
-
0.9
1.2
V
st
nd
* Data shown for R5=68 Ohm (application circuits on pages 19..20)
Please read cautions and warnings and
important notes at the end of this document.
9
19.06.08
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
Characteristic Isolations
Operating temperature range:
T = -30 ... +85°C
Terminating impedances on all RF ports:
Z = 50Ω
Min.
Typ.
Max.
Isolation WLAN TX – WLAN RX
2400 – 2500 MHz
20
-
-
dB
Isolation WLAN TX – BT
2400 – 2500 MHz
20
-
-
dB
Isolation BT – WLAN RX
2400 – 2500 MHz
25
-
-
dB
Isolation WLAN TX – ANT (Tx off)
2400 – 2500 MHz
20
-
-
dB
Isolation WLAN RX – ANT (Rx off)
2400 – 2500 MHz
20
-
-
dB
Isolation BT – ANT (BT off)
2400 – 2500 MHz
20
-
-
dB
Please read cautions and warnings and
important notes at the end of this document.
10 19.06.08
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
Evaluation Board
Vcc PA +3.3 V (red)
TX
Vref PA +2.8V (blue)
Power detector (white)
Vc1 (green)
Vc2 (brown)
Vc3 (yellow)
RX
ANT
BT
Evaluation PCB loss:
BT path
RXa path
RXb path
TX path
0.3 dB
0.4 dB
0.4 dB
0.3 dB
Please read cautions and warnings and
important notes at the end of this document.
11 19.06.08
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
Typical characteristics Bluetooth TX / RX Mode (PCB loss included)
0
-10
-20
-30
-40
S21 (dB)
S11 (dB)
S22 (dB)
-50
-60
0
1
2
3
4
5
FREQUENCY (GHz)
Typical characteristics WLAN RX Mode (PCB loss included)
6
7
8
1
0
S21 (dB)
S31 (dB)
S11 (dB)
-10
-20
-30
-40
-50
-60
0
1
1
2
3
4
5
FREQUENCY (GHz)
6
7
8
- single-ended measurements. Actual insertion loss is 3 dB better when measuring balanced
Please read cautions and warnings and
important notes at the end of this document.
12 19.06.08
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
Typical characteristics WLAN TX Mode (PCB loss included)*
(Vcc=3.3V, Vref=2.8V, Ta=25°C)
30
S21 (dB)
S11 (dB)
S22 (dB)
20
10
0
-10
-20
-30
-40
-50
0
1
2
3
4
5
FREQUENCY (GHz)
6
7
Typical Tx Gain*
(Measurement Conditions: 802.11g mode / 54 Mbps OFDM, duty cycle 99%,
Vcc=3.3V, Vref=2.8V, Ta=25°C, f=2.45 GHz)
30
29
28
Gain, dB
27
26
25
24
23
22
21
20
10
11
12
13
14
15
16
17
Output power, dBm
2.4 GHz
Please read cautions and warnings and
important notes at the end of this document.
2.45 GHz
13 19.06.08
2.5 GHz
18
8
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
Preliminary Data
Typical Tx Power Consumption*
(Measurement Conditions: 802.11g mode / 54 Mbps OFDM, duty cycle 99%,
Vcc=3.3V, Vref=2.8V, Ta=25°C, f=2.45 GHz).
200
180
Current, mA
160
140
120
100
80
60
40
20
0
10
11
12
13
14
15
16
17
18
Output power, dBm
2.4 GHz
2.45 GHz
2.5 GHz
Typical EVM Performance*
(Measurement Conditions: 802.11g mode / 54 Mbps OFDM, duty cycle 99%,
Vcc=3.3V, Vref=2.8V, Ta=25°C, f=2.45 GHz)
8
7
EVM, %
6
5
4
3
2
1
0
10
11
12
13
14
15
16
17
Output power, dBm
2.4 GHz
Please read cautions and warnings and
important notes at the end of this document.
2.45 GHz
14 19.06.08
2.5 GHz
18
D6101
2.4 GHz
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
Typical Tx Harmonics*
(Measurement Conditions: Pout=+17dBm, frequency sweep (CW) 2.4..2.5 GHz Vcc=3.3V, Vref=2.8V, Ta=25°C)
RBW 3 MHz
Ref -20 dBm
Att
VBW 10 MHz
SWT 25 ms
5 dB
-20
-30
1 PK
MAXH
-40
-50
-60
-70
-80
H2 max = - 48 dBm
H3 max = - 46 dBm
(CW mode)
Pout = 17 dBm
-90
-100
-110
-120
Start
4.5 GHz
350 MHz/
Stop
Typical Power Detector Output Voltage*
(Measurement Conditions: 802.11g mode / 54 Mbps OFDM, duty cycle 99%,
Vcc=3.3V, Vref=2.8V, Ta=25°C, f=2.45 GHz).
1,2
1,1
1
Vdet, V
0,9
0,8
0,7
0,6
0,5
0,4
0,3
0,2
0,1
0
10
11
12
13
14
15
16
17
Output power, dBm
2.4 GHz
Please read cautions and warnings and
important notes at the end of this document.
2.45 GHz
15 19.06.08
2.5 GHz
18
8 GHz
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
Preliminary Data
TX gain versus PA_Vcc variation (3.0..4.5V)*
(Measurement Conditions: 802.11g mode / 54 Mbps OFDM, duty cycle 99%,
Vref=2.8V, Ta=25°C, f=2.45 GHz).
30
29
28
Gain, dB
27
26
25
24
23
22
21
20
10
11
12
13
14
15
16
17
18
Output power, dBm
3.0 V
3.3 V
3.6 V
4.0 V
4.2 V
4.5 V
TX current consumption versus PA_Vcc variation (3.0..4.5V)*
(Measurement Conditions: 802.11g mode / 54 Mbps OFDM, duty cycle 99%,
Vref=2.8V, Ta=25°C, f=2.45 GHz).
200
180
Current, mA
160
140
120
100
80
60
40
20
0
10
11
12
13
14
15
16
17
18
Output power, dBm
3.0 V
Please read cautions and warnings and
important notes at the end of this document.
3.3 V
3.6 V
4.0 V
16 19.06.08
4.2 V
4.5 V
D6101
2.4 GHz
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
Preliminary Data
TX EVM versus PA Vcc variation (3.0..4.5V)*
(Measurement Conditions: 802.11g mode / 54 Mbps OFDM, duty cycle 99%,
Vref=2.8V, Ta=25°C, f=2.45 GHz).
8
7
EVM, %
6
5
4
3
2
1
0
10
11
12
13
14
15
16
17
18
Output power, dBm
3.0 V
3.3 V
3.6 V
4.0 V
4.2V
4.5V
TX gain versus Vref variation*
(Measurement Conditions: 802.11g mode / 54 Mbps OFDM, duty cycle 99%,
Vcc=3.3V, Ta=25°C, f=2.45 GHz).
30
29
28
Gain, dB
27
26
25
24
23
22
21
20
10
11
12
13
14
15
16
Output power, dBm
2.7 V
Please read cautions and warnings and
important notes at the end of this document.
2.8 V
17 19.06.08
2.9 V
17
18
D6101
2.4 GHz
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
Preliminary Data
TX current consumption versus Vref variation*
(Measurement Conditions: 802.11g mode / 54 Mbps OFDM, duty cycle 99%,
Vcc=3.3V, Ta=25°C, f=2.45 GHz).
200
180
Current, mA
160
140
120
100
80
60
40
20
0
10
11
12
13
14
15
16
17
18
Output power, dBm
2.7 V
2.8 V
2.9 V
TX EVM versus Vref variation*
(Measurement Conditions: 802.11g mode / 54 Mbps OFDM, duty cycle 99%,
Vcc=3.3V, Ta=25°C, f=2.45 GHz).
8
7
EVM, %
6
5
4
3
2
1
0
10
11
12
13
14
15
16
Output power, dBm
2.7 V
2.8 V
2.9 V
* Data shown with R5=68 Ohm (application circuits on pages 19..20)
Please read cautions and warnings and
important notes at the end of this document.
18 19.06.08
17
18
D6101
2.4 GHz
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
Reference Design Example
PCB
TX
D6101
LTCC FEM
4.5 x 3.2 x 1.4 mm
The D6101 front-end module is intended for mobile phone
applications, where size is a critical parameter.
The D6101 FEM allows to realize a simple and very
compact reference design with minimum BOM count for
Bluetooth and WLAN application. A common antenna is
shared between the WLAN and the Bluetooth radios.
WLAN IC
RX
ANT
BT
BT IC
Application Circuit
TX
Battery
voltage
15
14
13
12
11
10
R5 (optional)
Vcc PA
16
9
Vref PA
8
RXa
7
RXb
19
C5=4,7 µF
ANT
Top View
17
18
1
2
3
4
5
6
BT
Vc1
Vc2
Vc3
PD
WLAN IC
R4 (optional)
R3 (optional)
C4
R2 (optional)
R1 (optional)
C1
(opt.)
C2
(opt.)
C3
(opt.)
Bluetooth IC
All RF ports are 50 Ohm matched. WLAN RX ports are matched to 100 Ohm differential impedance.
All RF ports except for Bluetooth RX/TX are internally DC-decoupled. For the Bluetooth port an external DCdecoupling capacitors may be required (this pin is coupled with DC voltage).
Please read cautions and warnings and
important notes at the end of this document.
19 19.06.08
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
For PA power supply, one external capacitor (C5=4.7uF) should be connected to the PA Vcc pin. If such a large
capacitor is already used somewhere else in the reference design, it might be redundant.
The Vcc pin (PA power supply) can be operated from an unregulated battery voltage. The PA reference voltage
pin (Vref) needs a stabilized voltage provided either from an external LDO voltage regulator or directly taken
from the power management IC of the WLAN chipset. Usually an additional series resistor (R5) between the
D6101 FEM and the voltage regulator is required to set the correct voltage level on the Vref pin. If the available
regulated voltage is in the range of 2.8±0.1V, the recommended R5 value is 51..68 Ohm. The R5 value can be
reduced for better linearity or increased for better efficiency.
The switch control lines may need additional external RC elements (R1..R3, C1..C3) acting as low-pass filters to
shape the switching transients coming from the WLAN IC (depending on the switching characteristics, these
R,C may be not required).
The power detect signal filtering is integrated inside the FEM (10 kOhm, 5 pF, IF bandwidth = 20 MHz). An
additional series resistor (R4) might be applied to set the right detector voltage level for a specific WLAN
chipset.
Alternative application circuit
Setting the switch in the wrong state (RX or BT) during the TX mode (PA turned on, Vref and Vcc voltages
applied) may damage the FEM if the output power is high (>+17 dBm). This happens due to a very strong
reflected signal from the turned off switch, which can damage the power amplifier circuitry. In case it can not be
guaranteed that this forbidden control pin combination does not happen during the system operation or
calibration the following modified application circuit has to be used:
TX
Battery
voltage
15
14
13
12
11
10
R5 (optional)
Vcc PA
16
9
Vref PA
8
RXa
7
RXb
19
C5=4,7 µF
ANT
Top View
17
18
1
2
3
4
5
6
BT
Vc1
Vc2
Vc3
PD
WLAN IC
R4 (optional)
R3 (optional)
C4
R1 (optional)
C1
(opt.)
C2
(opt.)
C3
(opt.)
Bluetooth IC
Please read cautions and warnings and
important notes at the end of this document.
20 19.06.08
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
TX control pin of the switch (Vc2) should be connected with the line used to turn the PA on and off. In this case,
the switch TX control will be always “high” when the PA is on. This significantly reduces the level of the signal
reflected to the PA output and guarantees that the PAs are not damaged.
For further information please contact your local EPCOS sales office or visit our webpage at www.epcos.com .
Published by EPCOS AG
Surface Acoustic Wave Components Division
P.O. Box 80 17 09, 81617 Munich, GERMANY
© EPCOS AG 2005. Reproduction, publication and dissemination of this brochure and the information contained therein
without EPCOS’ prior express consent is prohibited.
Purchase orders are subject to the General Conditions for the Supply of Products and Services of the Electrical and
Electronics Industry recommended by the ZVEI (German Electrical and Electronic Manufacturers’ Association), unless
otherwise agreed.
This brochure replaces the previous edition.
For questions on technology, prices and delivery please contact the Sales Offices of EPCOS AG or the international
Representatives.
Due to technical requirements components may contain dangerous substances. For information on the type in question
please also contact one of our Sales Offices.
Please read cautions and warnings and
important notes at the end of this document.
21 19.06.08
SAW Components
LTCC Frontend Module for Bluetooth and 802.11 b/g/n Wireless LAN
D6101
2.4 GHz
Preliminary Data
The following applies to all products named in this publication:
1.
2.
3.
4.
5.
6.
7.
Some parts of this publication contain statements about the suitability of our products for certain areas of
application. These statements are based on our knowledge of typical requirements that are often placed on our
products in the areas of application concerned. We nevertheless expressly point out that such statements cannot be
regarded as binding statements about the suitability of our products for a particular customer application. As a
rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them than the customers
themselves. For these reasons, it is always ultimately incumbent on the customer to check and decide whether an
EPCOS product with the properties described in the product specification is suitable for use in a particular customer
application.
We also point out that in individual cases, a malfunction of passive electronic components or failure before the
end of their usual service life cannot be completely ruled out in the current state of the art, even if they are
operated as specified. In customer applications requiring a very high level of operational safety and especially in
customer applications in which the malfunction or failure of a passive electronic component could endanger human life
or health (e.g. in accident prevention or life-saving systems), it must therefore be ensured by means of suitable design
of the customer application or other action taken by the customer (e.g. installation of protective circuitry or redundancy)
that no injury or damage is sustained by third parties in the event of malfunction or failure of a passive electronic component.
The warnings, cautions and product-specific notes must be observed.
In order to satisfy certain technical requirements, some of the products described in this publication may contain
substances subject to restrictions in certain jurisdictions (e.g. because they are classed as “hazardous”).
Useful information on this will be found in our Material Data Sheets on the Internet (www.epcos.com/material). Should
you have any more detailed questions, please contact our sales offices.
We constantly strive to improve our products. Consequently, the products described in this publication may change
from time to time. The same is true of the corresponding product specifications. Please check therefore to what extent
product descriptions and specifications contained in this publication are still applicable before or when you place an
order.
We also reserve the right to discontinue production and delivery of products. Consequently, we cannot
guarantee that all products named in this publication will always be available.
Unless otherwise agreed in individual contracts, all orders are subject to the current version of the “General Terms
of Delivery for Products and Services in the Electrical Industry” published by the German Electrical and
Electronics Industry Association (ZVEI).
The trade names EPCOS, CeraDiode, CSSP, PhaseCap, PhaseMod, SIFI, SIKOREL, SilverCap, SIMID, SIOV, SIP5D,
SIP5K, TOPcap, UltraCap, WindCap are trademarks registered or pending in Europe and in other countries. Further
information will be found on the Internet at www.epcos.com/trademarks.
Please read cautions and warnings and
important notes at the end of this document.
22 19.06.08
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