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GS702 데이터시트(PDF) 1 Page - List of Unclassifed Manufacturers |
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GS702 데이터시트(HTML) 1 Page - List of Unclassifed Manufacturers |
1 / 2 page GS –702 Flexible Remote Control (FRC) Technology ™ Transmitter GENERAL DESCRIPTION The GS 702 transmitter controller has been designed in order to meet the requirements of replacement remote control makers. It’s structure is based on Application Specific Programmable Micro-controller with a super parallel architecture implemented by means of CMOS EPROM technology. GS 702 replaces most of the original transmitter ICs, used nowadays. Additionally, many parameters and functional features have been dramatically improved. A typical remote control implementation, shown on Fig 1 uses only four external components, and power consumption in stand-by mode is in the range of 100nA. In order to facilitate application project design for different type of protocols, a FRC CAD system and Chip Programmer are available. The CAD library contains more than 30 of most popular protocols, at present, and new ones could be developed and added by the user. GS 702 Transmitter Pin Description Pin No Symbol Description 1 OSC0 Oscillator Output 2 OSC1 Oscillator Input 3-10 OUT0-OUT7 Key Outputs 11 VPP Programming Voltage 12 GND Ground 13 WRD Terminal for Test and EPROM Programming 14 PGM Terminal for Test and EPROM Programming 15-22 IN0-IN7 Key Inputs, Internally Pull Down to GND 23 REM Remote Output 24 VCC Positive Supply Electrical Characteristics (Ta=25 o C) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT Supply Voltage VCC 2.2 3.3 V Supply Current ICC VCC=3V,Standby 0.1 1 uA Output Current IREM VCC=2.2V 10 mA Input Pull Down R Rio VCC=3V 20 kOhm GS 702 Specific Characteristics Key matrix: - 64 (8 X 8) buttons. Ceramic resonator used: - 400 ÷550 kHz Transmission modes: - flash or modulated. Programming Time: - 3 ÷ 5 sec. Packages available: - DIL24, SOP24 and COB (Chip–On–Board) |
유사한 부품 번호 - GS702 |
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유사한 설명 - GS702 |
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