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부품번호 | SE2431L 기능 |
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기능 | 2.4 GHz Front-End Module | ||
제조업체 | Skyworks | ||
로고 | |||
전체 13 페이지수
DATA SHEET
SE2431L: 2.4 GHz Front-End Module
Applications
Smart meters
In-home appliances
Smart thermostats
Features
Integrated:
– PA with up to +24 dBm output power
– LNA with programmable bypass
– Antenna switching with Tx and Rx diversity function
Suitable for Zigbee®, Bluetooth® Low Energy, and Bluetooth 1.0
Typical low NF: 2 dB
Operating temperature range: –40 °C to +125 °C
Single-ended 50 Ω Tx/Rx RF interface
Fast switch on/off time <1 μs
Supply operation: 2.0 V to 3.6 V
Sleep mode current: 0.05 μA typical
Small QFN (24-pin, 3.0 mm x 4.0 mm x 0.9 mm Nickel-
Palladium-gold [NiPdAu] plated) package
(MSL1, 260°C per JEDEC J-STD-020)
Skyworks GreenTM products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to Skyworks
Definition of GreenTM, document number
SQ04–0074.
PA
TR
Logic
Control
ANT1
ANT2
LNA
Y1934
Figure 1. SE2431L Block Diagram
Description
The SE2431L is a high-performance, fully integrated RF front-end
module (FEM), suitable for Zigbee, Bluetooth Low Energy, and
Bluetooth 1.0 applications.
The SE2431L is designed for ease of use and maximum flexibility,
with fully matched 50 Ω input and output, integrated inter-stage
matching and harmonic filter, and digital controls that are
compatible with 1.6 V to 3.6 V Complementary Metal Oxide
Semiconductor (CMOS) levels.
The RF blocks operate over a wide supply voltage range from
2.0 V to 3.6 V, which allows the SE2431L to be used in battery-
powered applications over a wide spectrum of the battery
discharge curve.
A functional block diagram is shown in Figure 1. The pin
configuration and package are shown in Figure 2. Signal pin
assignments and functional pin descriptions are provided in
Table 1.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202410J • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 29, 2015
1
DATA SHEET • SE2431L: 2.4 GHz FRONT-END MODULE
Table 4. SE2431L Electrical Specifications: DC (Note 1)
(VCC = 3 V, TA = +25 C, as Measured on the Evaluation Board [De-Embedded to the Device], Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Min Typical Max
Total supply current
ICC_TX20
Tx mode POUT = +20 dBm
115
Total supply current
ICC_TX17
Tx mode POUT = +17 dBm
90
Total supply current
ICC_TX10
Tx mode POUT = +10 dBm
50
Quiescent current
ICQ_TX
No RF
30
Total supply current
ICC_RX
Rx mode
57
Total supply current
ICC_RXBYPASS
Rx Bypass mode
300
Sleep supply current
ICC_OFF
No RF
0.05 1.0
Note 1: Performance is guaranteed only under the conditions listed in the above table.
Table 5. SE2431L Electrical Specifications: Logic Characteristics (Note 1)
(VCC = 3 V, TA = +25 C, as Measured on the Evaluation Board [De-Embedded to the Device], Unless Otherwise Noted)
Parameter
Symbol
Test Condition
Min Typical Max
Logic input high voltage VIH
1.6 3.6
Logic input low voltage VIL
0 0.3
Logic input high current IIH
1
Logic input low current IIL
1
Note 1: Performance is guaranteed only under the conditions listed in the above table.
Units
mA
mA
mA
mA
mA
μA
μA
Units
V
V
μA
μA
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
4 June 29, 2015 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 202410J
4페이지 DATA SHEET • SE2431L: 2.4 GHz FRONT-END MODULE
VCC
VDD
C1
2.2 uF
C2
2.2 uF
VCC
CTX
R3
100 kΩ
C4
10 pF
BOUT
CSD
R6
100 kΩ
C3
100 nF
CPS
R5
100 kΩ
VCC2
BOUT
R1
2.2 kΩ
R2
1.2 kΩ
J34
SMA
1 B2
2 B1
3 DNC
4 DNC
5 DNC
6 T/R
7 DNC
VCC2 19
GND 18
SE2431L DNC 17
U1 ANT_SEL 16
ANT1 15
GND 14
ANT2 13
C5
10 pF
ANT_SEL
R4
100 kΩ
TP1
Test Point
J35
SMA
J32
SMA
J36
12
34
56
78
9 10
11 12
13 14
15 16
17 18
19 20
Figure 3. SE2431L Evaluation Board Schematic
VCC
VDD
CTX
CPS
CSD
VCC2
ANT_SEL
Y2127
CTX
BOUT
R1
2.2 kΩ
R2
1.2 kΩ
T/R
VCC
C1
2.2 uF
C3
10 pF
BOUT
CPS
CSD
1 B2
2 B1
3 DNC
4 DNC
5 DNC
6 T/R
7 DNC
SE2431L
U1
19
VCC2
18
GND
17
DNC
16
ANT_SEL
ANT1 15
GND 14
ANT2 13
C2
100 nF
VCC
C4
10 pF
ANT_SEL
ANT1
ANT2
TP1
Test Point
Figure 4. SE2431L Reference Design Schematic
Y2128
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com
202410J • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 29, 2015
7
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부품번호 | 상세설명 및 기능 | 제조사 |
SE2431L | 2.4 GHz Front-End Module | Skyworks |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |