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FT629 Datasheet

Part Number FT629
Manufacturers Ferret
Logo Ferret
Description Switch Detection Chip
Datasheet FT629 DatasheetFT629 Datasheet (PDF)

FT629 ‘Otter’ Switch Detection Chip General Description: The FT629 is a switch detection chip. It will detect a change on any of its five input pins and send one byte out of the TX pin. The output byte’s lower five bits correspond to the state of the input pins 1-5. Figure 1: FT629 pin out www.DataSheet4U.com Operation: The operation of the FT629 is very simple. It will transmit one byte each time there is a change on one of its input pins. There is some debouncing built into the FT629. It will.

  FT629   FT629






Part Number FT6236
Manufacturers FocalTech Systems
Logo FocalTech Systems
Description Self-Capacitive Touch Panel Controller
Datasheet FT629 DatasheetFT6236 Datasheet (PDF)

FT6X36 Self-Capacitive Touch Panel Controller INTRODUCTION The FT6X36 Series ICs are single-chip capacitive touch panel controller IC with a built-in 16 bit enhanced Micro-controller unit (MCU).They adopt the self-capacitance technology, which supports single point and gesture touch or two points. In conjunction with a self-capacitive touch panel, The FT6X36 Series ICs implement the user-friendly input function and are widely used in various portable devices, such as smart phones, MIDs ad GPS. .

  FT629   FT629







Part Number FT6206GMA
Manufacturers FocalTech Systems
Logo FocalTech Systems
Description Self-Capacitive Touch Panel Controller
Datasheet FT629 DatasheetFT6206GMA Datasheet (PDF)

FT6x06 Self-Capacitive Touch Panel Controller INTRODUCTION The FT6x06 Series ICs are single-chip capacitive touch panel controller ICs with a built-in 8 bit enhanced Micro-controller unit (MCU).They adopt the self-capacitance technology, which supports single point and gesture touch. In conjunction with a self-capacitive touch panel, Friendly UI can be applied on many portable devices, such as cellular phones, GPS and digital camera. The FT6x06 series ICs include FT6206 /FT6306, the difference .

  FT629   FT629







Part Number FT6206
Manufacturers FocalTech Systems
Logo FocalTech Systems
Description Self-Capacitive Touch Panel Controller
Datasheet FT629 DatasheetFT6206 Datasheet (PDF)

FT6x06 Self-Capacitive Touch Panel Controller INTRODUCTION The FT6x06 Series ICs are single-chip capacitive touch panel controller ICs with a built-in 8 bit enhanced Micro-controller unit (MCU).They adopt the self-capacitance technology, which supports single point and gesture touch. In conjunction with a self-capacitive touch panel, Friendly UI can be applied on many portable devices, such as cellular phones, GPS and digital camera. The FT6x06 series ICs include FT6206 /FT6306, the difference .

  FT629   FT629







Part Number FT6203
Manufacturers Fangtek
Logo Fangtek
Description 1.25W Fully Differential Audio Power Amplifier
Datasheet FT629 DatasheetFT6203 Datasheet (PDF)

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  FT629   FT629







Switch Detection Chip

FT629 ‘Otter’ Switch Detection Chip General Description: The FT629 is a switch detection chip. It will detect a change on any of its five input pins and send one byte out of the TX pin. The output byte’s lower five bits correspond to the state of the input pins 1-5. Figure 1: FT629 pin out www.DataSheet4U.com Operation: The operation of the FT629 is very simple. It will transmit one byte each time there is a change on one of its input pins. There is some debouncing built into the FT629. It will detect a change on the input pins and then send out one byte. Therefore, there will be a 4.16 ms delay after a change is detected before it will check for another pin change. Although the FT629 was designed to read switch inputs, it has other possible uses such as detecting the outputs from comparators and logic circuits. Applications: The FT629 was designed specifically to aid in the making of a robot using a portable electronic device that has a serial port (e.g., HP48, Palm Pilot, BASIC Stamp, etc.). Description of Output: A single byte is output by the FT629 whenever the status of one of its input pins has changed. The status of each pin is encoded into the lower five bits of the output byte, according to Figure 2. Figure 2: Output Byte Organization X Bit7 X Bit6 X Bit5 Pin5 Bit4 Pin4 Bit3 Pin3 Bit4 Pin2 Bit5 Pin1 Bit6 X: does not matter Pin[1-5]: 0 = switch open 1 = switch closed © 2001 FerretTronics, Inc. Page: 1 FT629 ‘Otter’ Sample Circuits: www.DataSheet4U.com .


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