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W55RF049X Datasheet

  • W55RF049X

  • Interactive Toy Family

  • 1頁

  • ETC

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27MHz RF Transceiver W55RF027
Target Specifications of W55RF027:
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Frequency Band:
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Channel Number:
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Operating Center Frequency:
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Crystal Source:
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Modulation Scheme:
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Modulation Duty Cycle:
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Transmission Data Rate:
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Output Power:
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Receiver Sensitivity:
26.96 to 27.28 MHz
1 channel
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)
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)
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Power Supply Voltage Range:
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Internal Regulator Operation Voltage:
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Current Consumption:
3.0V to 5.5 VDC
2.8 V
TX mode:
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15mA
RX mode: 5 mA (typical)
Standby mode:
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5
碌A(chǔ)
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Switching Time:
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Oscillator Turn-on Time:
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AGC Attack/Decay time:
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Operating Mode:
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Interface Voltage Level:
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Antenna Port Impedance:
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Operating Temperature:
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Package:
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Reference design PC board Size:
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Spurious Emission:
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Minimize External Component:
RX to TX: 1 msec (typical)
TX to RX: 1 msec (typical)
3 msec (typical)
10:1
Two-way half duplex
Direct CMOS logic interface to base-band chip
50
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(with matched), internally AC-coupled
0 ~ 60
擄C
COB
20x20mm^2
FCC part 15 class B and 15.227 / ETSI 300 220-1 compliance
Inductor & capacitor only
-1-
Publication Release Date: January 19, 2001
Revision 0.9

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