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SKY65366的数据手册
资料介绍
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部分文件列表
| 文件名 | 大小 |
| SKY65366datasheet.pdf | 728K |
部分页面预览
（完整内容请下载后查看）DATA SHEET
SKY65366-21: 400 MHz Transmit/Receive Front-End Module
Applications
Automated meter reading
Digital
Control
Control
Logic
VPC
Advanced metering infrastructure
Matching
Network
PA
ISM systems
Harmonic
Filter
TX
Range extender
ANT
Matching
Network
Matching
Network
Harmonic
Filter
LNA
Bias
Features
Transmit output power: +30.2 dBm
RX0
High-efficiency PA
203146D-001
RX2
Analog power control
RX1
RBIAS
Receive path NF < 2.2 dB
PA bypass mode
Figure 1. SKY65366-21 Block Diagram
LNA low current mode with external resistor
LNA bypass mode
Description
The SKY65366-21 is a high-performance, transmit/receive (T/R)
range extender. The device provides a complete T/R chain with
T/R switches.
Integrated control logic
Internal RF match and bias circuits
All RF ports internally DC blocked
Shutdown mode
The device transmit chain features +30.2 dBm output. The device
receive chain features a low-noise amplifier (LNA) with a 1.8 dB
noise figure (NF) and 21 dB gain. The cascaded NF and gain,
taking into account the 0.4 dB insertion loss transmit/receive
antenna switch, are 2.2 dB and 20.6 dB, respectively.
Small footprint, MCM (28-pin, 6 x 6 mm) package
(MSL3, 260 C per JEDEC J-STD-020)
The module also has a shutdown mode, PA bypass mode, and
LNA bypass mode to minimize power consumption.
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.
The device is mounted in a 28-pin, 6 x 6 mm Multi-Chip Module
(MCM) surface-mount technology (SMT) package, which allows
for a highly manufacturable low-cost solution.
A block diagram of the SKY65366-21 is shown in Figure 1. The
device package and pinout for the 28-pin MCM 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
203146D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • June 7, 2018
1
DATA SHEET • SKY65366-21: 400 MHz TRANSMIT/RECEIVE FRONT-END MODULE
GND
GND
GND
TX
1
22
28 27 26 25 24 23
2
3
21
20
TR
EN
BYP
VPC
GND
ANT
4
5
19 GND
18
RXO
6
17 VCC_RX
7
16
VDD1
8
9
10 11 12 13 14
15
GND
GND
203146D-002
Figure 2. SKY65366-21 Pinout
(Top View)
Table 1. SKY65366-21 Signal Descriptions
Pin
1
Name
GND
TR
Description
Pin
15
16
17
18
19
20
21
22
23
24
25
26
27
28
Name
Description
Ground
GND
Ground
2
Digital control input: transmit/receive mode
VDD1
VCC_RX
RXO
3.3 V power supply
3.3 V power supply
Receive output
Ground
3
EN
Digital control input: shutdown mode
4
BYP
VPC
GND
ANT
GND
GND
RX1
GND
GND
RX2
RBIAS
Digital control input: receive bypass mode
5
Transmit output power adjustment
GND
6
Ground
TX
Transmit path input port. Internally matched to 50 Ω.
7
Antenna switch common port. Internally matched to 50 Ω.
GND
Ground
8
Ground
GND
Ground
9
Ground
VDD2
VCC_TX1
VCC_TX2
VCC_TX3
GND
3.9 V power supply
3.9 V power supply
3.9 V power supply
3.9 V power supply
Ground
10
11
12
13
14
Receive arm of antenna switch. Internally matched to 50 Ω.
Ground
Ground
LNA and bypass switch output port. Internally matched to 50 Ω.
LNA bias setting resistor
GND
Ground
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100
June 7, 2018 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 203146D
2
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