RTC6701

Features: 3.3V power supply 2.4GHz ISM band FM modulator FM/FSK transmitter operation Simple three digital pins setting 4 fixed channels to eliminate external micro-controller Output Power +1.5dBm or +11.5dBm, selected by pin connection FM sound carriers at 6 and 6.5MHz CMOS technology On-chip VCO...

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SeekIC No. : 004480076 Detail

RTC6701: Features: 3.3V power supply 2.4GHz ISM band FM modulator FM/FSK transmitter operation Simple three digital pins setting 4 fixed channels to eliminate external micro-controller Output Power +1.5dBm o...

floor Price/Ceiling Price

Part Number:
RTC6701
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/4/27

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Product Details

Description



Features:

 3.3V power supply
2.4GHz ISM band FM modulator
FM/FSK transmitter operation
Simple three digital pins setting 4 fixed channels to eliminate external micro-controller
Output Power +1.5dBm or +11.5dBm, selected by pin connection
FM sound carriers at 6 and 6.5MHz
CMOS technology
On-chip VCO and PLL
Transmitter frequency programmability by SPI
32-pin leadless QFN package



Application

 AV Sender
  FSK transmitter
  Baby Monitor
  Wireless Camera
  Wireless Audio
  Wireless Earphone



Specifications

SYMBOL PARAMETER Ratings UNIT
Tstr Storage Temperature Range -65 to +150 °C
Totr Operating Temperature Range -40 to +85 °C
Vdd Supply Voltage -0.5 to +5 V
Vlog Logic control signal -0.5 to +5 V
VRX RX input -2 to +2 V

The maximum rating must not be exceeded at any time. Do not operate the device under conditions outside the above Ratings.


Description

The RTC6701 is a FM/FSK transmitter intended for application on 2.4GHz ISM band analog FM r digital FSK transmission. The chip RTC6701 includes a RF modulator, two channels of audio modulator nd a power amplifier with up to +11.5dBm power output. The RF modulator block, which is requency-synthesizer based with an integrated 2.4GHz VCO, generates the 2.4GHz FM signal odulated from stereo audio L(left)/R(left) signals. On-chip two audio modulators with stereo
audio input signals provide the FM audio modulated signal at 6 MHz and 6.5MHz, respectively. onaural application is also possible by turning off one of two audio modulators.

Transmission frequency can be set by internal register via SPI programming, or by selecting mong 4 fixed channels using three dedicated pins. Output power of +1.5dBm or +11.5dBm can e configured via pins 28 and 29 to fit CE/FCC requirement easily. The device is available in a 2-pin QFN package.




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