Shanghai Fudan Microelectronics에서 제조한 전자 부품 FM7843은 전자 산업 및 응용 분야에서 광범위하게 사용되는 반도체 소자입니다.
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PDF 형식의 FM7843 자료 제공
FM7843 기능 |
Touch Screen Controller |
Shanghai Fudan Microelectronics |
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PDF 파일안의 텍스트 미리보기
FM7843 Touch Screen Controller Specification Oct. 2007 FM7843 Touch Screen Controller Ver 1.0 Specification 1 INFORMATION IN THIS DOCUMENT IS INTENDED AS A REFERENCE TO ASSIST OUR CUSTOMERS IN THE SELECTION OF SHANGHAI FUDAN MICROELECTRONICS CO., LTD PRODUCT BEST SUITED TO THE CUSTOMER'S APPLICATION; THEY DO NOT CONVEY ANY LICENSE UNDER ANY INTELLECTUAL PROPERTY RIGHTS, OR ANY OTHER RIGHTS, BELONGING TO SHANGHAI FUDAN MICROELECTRONICS CO., LTD OR A THIRD PARTY. WHEN USING THE INFORMATION CONTAINED IN THIS DOCUMENTS, PLEASE BE SURE TO EVALUATE ALL INFORMATION AS A TOTAL SYSTEM BEFORE MAKING A FINAL DECISIONContents of page 4 out of 11 pages :
www.DataSheet4U.com Pin Assignment Pin Description Symbol Vcc X+ Y+ X- Y- GND IN3 IN4 Vref Vcc PENIRQ DOUT BUSY DIN CS DCLK Pin Function 1 Power supply 2.7v to 5v 2 X+ Position input. ADC input Channel 1 3 Y+ Position input. ADC input Channel 2 4 X- Position input 5 Y- Position input 6 Ground 7 Auxiliary input 1. ADC input Channel 3 8 Auxiliary input 2. ADC input Channel 4 9 Voltage Reference input 10 Power supply, 2.7v to 5v 11 Pen interrupt. Open anode output (requires 10kΩ pull-up resistor externally). 12 Serial Data Output. Data is shifted on the falling edge of,CS DCLK. This output is high impedance when CS is HIGH 13 Busy Output. This output is high impedance when CS is HIGH 14 Serial Data input. If CS is LOW, data is latched on rising edge of DCLK. 15 Chip Select Input, Conversion timing and enables the serial input/output register. 16 External Clock Input. This clock runs the SAR conversion process and synchronizes serial data I/O. FM7843 Touch Screen Controller Ver1.0 Specification 4
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관련 데이터시트
부품번호 | 상세설명 및 기능 | 제조사 |
FM7843 | Touch Screen Controller | ![]() Shanghai Fudan Microelectronics |
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