RTS715-3
RTS715-3 is Infrared/R.F Transmitter manufactured by M-Square.
Features
- Wide operating voltage range: 2.4V to 5.0V
Low Stand-by current(except RF mode) Operating frequency 1.2 MHz,crystal/RC oscillation for system operation (by change of application circuit) RTS715-3 can bine with RTS510B and RTS511B to bee a three-wind mode, three-wind grade and two-timing function infrared remote controller for fans Suitable for infrared or radio frequency remote controller system Two choices of input function (Eight or one channel) Auto Power-OFF after a all keys released Provide two transmissive interface(RF and IR)for different application. Support 38KHz narrow band IR receiver .
General Description
The RTS715-3 is a CMOS LSI designed to function as transmitters. The RTS715-3 provides seven functions and can bine with RTS510B and RTS511B. As a infrared remote controller, each data input has a corresponding output signal code, and for the convenience, users can define a decoder to decode the signal to meet different applications.
Pin Assignment
1 2 3 4 5 6 7 8 Key Sel PEN OUT NC RSTB VDD OSCI OSCO
Block Diagram
OSCI OSCO Oscillator Timing Generator 16 15 14
D1 D2 D4 D5 D7 D8 D9/RFSel GND
Logic
13 12 11 10 9
D1 D2 D4 D5 D7 D8 D9/RFSel
Latch Circuit
Encoding Circuit
Logic
OUT PEN
Data Sheet V1.1 2002/1/21
.msquaretech. 1
Page 5 of 1
The above information is the exclusive intellectual property of M-Square Technologies Corporation and shall not be disclosed, distributed without permission from M-Square.
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M-SQUARE Technologies Corp.
A Subsidiary of Realtek Group
Absolute Maximum Ratings
DC Supply Voltage 2V to 5V Input/Output Voltag....…VDD ± 0.2V to GND ± 0.2V Operating temperature -10 C to 60 C Storage Temperature -25 C to 125 C ments- Never allow a stress to exceed the values listed under "Absolute Maximun Ratings", otherwise the device would suffer from a permanent damage. Nor is a stress at the listed value be allowed to...