ET6122MTC

Etek Microelectronics ET6122MTC ET6122MTC DATASHEET General Description ET6122MTC is an infrared remote controller integrated circuit, using an external resistor of RC oscillator, built-in infrared transmitter driven, mainly for television sets, tape recorders, stereo equipment, multimedia systems and personal computers. Features z z z z z z CMOS manufacturing process Low voltage operation RC oscillator external resistor Built-in infrared transmitter driven 11 group user code Package:SOP16(ET6122MTC) Pin Configuration GND OSC S0 S1 S2 S3 S4 S5 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 VDD OUT CS S10 S9 S8 S7 S6 Pin Function Pin 1 2 3～13 14 15 16 Smybol GND OSC S0～S10 CS OUT VDD I/O GND O I/O I O VDD Function Negative Power supply Oscillator Pin Key scan input and output pin Select the user code Code output Pin Positive Power supply Rev 1.1 1/4 2010-06-13 Free Datasheet http://www.datasheet-pdf.com/ ET6122MTC Block Diagram Functional Description 1. Output encoding format OUT pin code format is compatible with 6122, as shown below. Data code range 00 ~ 1F and 40 ~ 5F. Application specific reference circuit diagram. 2. Select the user code When S0 ~ S10 (3 ~ 13 feet) to connect to the CS (14 feet), you can choose a user code, correspondence in the following table. Application specific reference circuit diagram. 14 thenUser code 3 40BF 4 08E6 5 10EF 6 08F7 7 01DE 8 01FA 9 01F6 10 02F9 11 208D 12 4877 13 01BE Rev 1.1 2/4 2010-06-13 Free Datasheet http://www.datasheet-p...