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參數(shù)資料
| 型號(hào)： | W55RFS27T1B |
| 廠商： | WINBOND ELECTRONICS CORP |
| 英文描述： | SUPER-REGENERATION RF TRANSMITTER |
| 中文描述： | 超再生RF發(fā)射器 |
| 文件頁(yè)數(shù)： | 2/17頁(yè) |
| 文件大小： | 345K |
| 代理商： | W55RFS27T1B |
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W55RFS27T1B
-2-
1. GENERAL DESCRIPTION
The Winbond W55RFS27T1B is a fully integrated, S-R (Super-regeneration) RF transmitter with
full-function baseband command encoder for R/C vehicles, toys, or wireless data communication
applications.
The W55RFS27T1B provides two input modes:
uC-mode
, for general-purpose, micro-controller
interfaces to the RF transmitter; and
manual-mode
,
for a 6-function, baseband command encoder and
RF transmitter that works conveniently with the W55RFS27R1B to provide a simple remote control
capability with low cost and high performance.
The S-R RF transmitter meets FCC/ETSI regulations for 27 MHz, 35 MHz, 40 MHz, and 49 MHz S-R
(Super-regeneration) modulation, and it is compliant with 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.
In addition, the W55RFS27T1B accommodates a wide range of operating voltages (2.2 V to 5.5 V),
supports 2-battery or 3-battery R/C applications, and transmits very efficiently.
1.1 Features
Operating frequency: 27 MHz ~ 49 MHz
Wide operating voltage: 2.2 V ~ 5.5 V
Two input modes—uC-mode and manual-mode—for more flexibility
(uC-mode) Transmission data rate up to 10 Kbps for 30%-70% duty-cycle signals
(manual-mode) R/C-toy baseband control command encoder, supporting 4 or 6 functions; Forward,
Backward, Left-turn, Right-turn, and 2 user-defined functions F1 and F2 (user-defined functions not
available in 4-function mode)
Highly-efficient transmissions with minimum current consumption
Power-down current consumption less than 1uA
Fewer external components required
Compliant with FCC part 15 class B and 15.227 / ETSI 300 220-1 low-power and short-range device
requirements
Dice form available for PCB bonding
Operating temperature: 0
°
C ~ 70
°
C
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| W55RFS27T1BH | SUPER-REGENERATION RF TRANSMITTER |
| W55RFS27T1BW | SUPER-REGENERATION RF TRANSMITTER |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| W55RFS27T1BH | 制造商:WINBOND 制造商全稱:Winbond 功能描述:SUPER-REGENERATION RF TRANSMITTER |
| W55RFS27T1BW | 制造商:WINBOND 制造商全稱:Winbond 功能描述:SUPER-REGENERATION RF TRANSMITTER |
| W55RFS27T3B | 制造商:WINBOND 制造商全稱:Winbond 功能描述:SUPER-REGENERATION RF RECEIVER |
| W55RFS27T3BH | 制造商:WINBOND 制造商全稱:Winbond 功能描述:SUPER-REGENERATION RF RECEIVER |
| W55RFS27T3BW | 制造商:WINBOND 制造商全稱:Winbond 功能描述:SUPER-REGENERATION RF RECEIVER |
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