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W55RFS27T1B PDF даташит

Спецификация W55RFS27T1B изготовлена ​​​​«nuvoton» и имеет функцию, называемую «Super-Regeneration RF Transmitter».

Детали детали

Номер произв W55RFS27T1B
Описание Super-Regeneration RF Transmitter
Производители nuvoton
логотип nuvoton логотип 

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W55RFS27T1B Даташит, Описание, Даташиты
W55RFS27T1B DataSheet
Super-Regeneration RF Transmitter
W55RFS27T1B
Data Sheet
1
Revision: A3.0
Publish Date: Feb. 2010









No Preview Available !

W55RFS27T1B Даташит, Описание, Даташиты
W55RFS27T1B DataSheet
Contents
General Description
3
1.1 Features ......................................................................................................................................3
1.2 W55RFS27T1B Pad Definition .................................................................................................4
1.2.1 Pad Description .................................................................................................4
1.2.2 Clock Frequency Select (CKSEL) Setup............................................................4
1.2.3 uC-Mode & Manual Mode (Baseband Data Rate) Setup ...................................5
1.2.4 Baseband Encoder Control Function Description..............................................5
System Description
6
2.1 W55RFS27T1B System Block Diagram....................................................................................6
2.2 W55RFS27T1B Functional Description ....................................................................................6
Electronic Characteristics
7
3.1 W55RFS27T1B Absolute Maximum Ratings............................................................................7
3.2 W55RFS27T1B DC Characteristics...........................................................................................7
3.3 W55RFS27T1B Ordering Information ......................................................................................8
3.4 W55RFS27T1B Package Information........................................................................................9
3.4.1 Bonding Pad List ................................................................................................9
3.4.2 Bonding Pad Diagram ........................................................................................9
Design Information
10
4.1 W55RFS27T1B Reference Design .......................................................................................... 10
4.1.1 TXOUT waveform ........................................................................................... 10
4.1.2 Application Circuit for 6 Control Functions ..................................................... 11
4.1.3 Application Circuit for 4 Control Functions ..................................................... 12
4.1.4 Application Circuit for FCC ............................................................................. 13
4.2 uC-Mode Control Signal .......................................................................................................... 13
4.3 W55RFS27T Family FCC Certification................................................................................... 14
4.4 W55RFS27T1B Data Sheet Document History ....................................................................... 15
2
Revision: A3.0
Publish Date: Feb. 2010









No Preview Available !

W55RFS27T1B Даташит, Описание, Даташиты
W55RFS27T1B DataSheet
General Description
nuvoton W55RFS27T1B is a fully
integrated S-R (Super-regeneration) RF transmitter
with full-function of baseband command encoder
for application of R/C vehicle, toy, or wireless data
communication.
W55RFS27T1B provides both uC-mode
for general purpose of micro-controller
programming interface and manual-mode for RF
transmitter as well as 6-function of baseband
command encoder.
W55RFS27T1B cooperate with
W55RFS27R1B is very easy and convenient to
provide simple remote control function with very
low production cost in various application. The
transmitter provides the FCC/ETSI regulation
provisions for 27M, 35M, 40M, 49MHz S-R
(Super-regeneration) modulation. Wide range of
operation voltage from 2.2V to 5.5V is suitable for
2-battery or 3-battery R/C toy application, and high
efficient transmission output power.
W55RFS27T1B is compliant to FCC part
15 class B and 15.227 / ETSI 300 220-1, making it
easier for wireless end products to get FCC and
ETSI compliance approval.
1.1 Features
Operating frequency: 27MHz ~ 49MHz
Wide operating voltage: 2.2V ~ 5.5V
Transmission data rates up to 10K bps (uC-
mode) for 30%-70% duty cycle
High efficiency transmission output power.
Manual-mode supports 6-function of R/C
toy baseband control command encoder, i,e,
Forward, Backward, Left-turn, right-turn, and
2 user defined function F1 and F2
High efficient transmission power with
minimum current consumption
Power down current consumption less than
1uA
Less manual adjustment needed in
production
Fewer external components required in
production
Lower manufacture production cost
Compliant to FCC part 15 class B and 15.227
/ ETSI 300 220-1 low-power & short-range
device requirements
Two input modes for flexibility of more
control function and lower component cost
Dice form available for PCB bonding
Operating temperature: 0C ~ 70C
3
Revision: A3.0
Publish Date: Feb. 2010










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Номер в каталогеОписаниеПроизводители
W55RFS27T1BSuper-Regeneration RF Transmitternuvoton
nuvoton

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