Datasheet > W55RF049X

W55RF049X

更新时间： 2024-11-30 23:41:35

品牌	Logo	应用领域
其他 - ETC		玩具
页数	文件大小	规格书
1页	15K
描述
Interactive Toy Family

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中文翻译

获取价格

数据手册

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W55RF049X 数据手册

27MHz RF Transceiver W55RF027

Target Specifications of W55RF027:

•

Frequency Band:

26.96 to 27.28 MHz

Channel Number:

1 channel

Operating Center Frequency:

Crystal Source:

Selectable by external reference crystal frequency

27.00 ~ 27.25 MHz fundamental type; 100ppm; CL=16pf

Recommend Frequency: 27.00MHz and 27.205MHz

On-Off Keyed (OOK)

•

Modulation Scheme:

Modulation Duty Cycle:

Transmission Data Rate:

Output Power:

20% ~ 80%

up to 5Kbps

-15/+5 dBm: 2 step selectable with die bonding option

-90 dBm (typical) @ BER < 10^-5

(assume: 20-meter open-field, 15dB antenna loss,

15dB fading margin)

Receiver Sensitivity:

•

Power Supply Voltage Range:

Internal Regulator Operation Voltage:

Current Consumption:

3.0V to 5.5 VDC

2.8 V

TX mode: ≤ 15mA

RX mode: 5 mA (typical)

Standby mode: ≤ 5 µA

•

Switching Time:

RX to TX: 1 msec (typical)

TX to RX: 1 msec (typical)

3 msec (typical)

•

Oscillator Turn-on Time:

AGC Attack/Decay time:

Operating Mode:

10:1

Two-way half duplex

Interface Voltage Level:

Antenna Port Impedance:

Operating Temperature:

Package:

Direct CMOS logic interface to base-band chip

50 Ω (with matched), internally AC-coupled

0 ~ 60 °C

COB

Reference design PC board Size:

Spurious Emission:

20x20mm^2

FCC part 15 class B and 15.227 / ETSI 300 220-1 compliance

Inductor & capacitor only

Minimize External Component:

Publication Release Date: January 19, 2001

- 1 -

Revision 0.9

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