IC for remote control

详情

Main features 1. Functional characteristics 1.TV learning key+ DVB fixed code *-in*1 solution
2.Radio and television learning solution
3.Built-in **0 fixed code, by combining the keystrokes can set a fixed value.
4.If at the time of production, to make products of DVB fixed code without the **0 groups, by fixing code block written to the EEPROM data to implement the change.
5.Keys number is :A ,and biggest keys number is *9.
Part B, study key parts: the EEPROM without fixed code , use the *4 C*4, can learn six key. EEPROM need to be stored inside the fixed code, use *4 C*8, can learn *0 key.
1.Strong learning ability, can learn all kinds of carrier format, all kinds of pulse format, no carrier format, ***0, ***4 and can automatically
2.identify, transfer code, and learn to automatically turn over.
3.Electrical characteristic: wide working voltage is 2.0 V - 5.2 V, the static current is less than 1 ua. EERPOM compatible with different brands, including domestic brands.
4.When the EEPROM is not burn the fixde code, nor through setting fixed code , send default fixed code and fixed code is size 9.
5.Built-in three operating and flash mode is adapt to the different needs of customers.
6.The peripheral simplify circuitry, reset is good, never crash, can burn EEPROM on line, can complete burn in test station 2. Applied range Set-top cable boxes
Satellite receiver