product details
4K, 8K, 16K, 64K, 120K chip, suitable for a variety of different device code number, flexible and easy to modify the function, can be customized, cost-effective. Crystal triode, the built-in reset circuit.
HXD029 learning remote controller IC
I. [scope of application]:
1 single band learning set-top box remote controller;
2 satellite machine (village, DBS) learning remote control;
3 vehicle MP3 learning remote controller;
4 city pass, the province through learning remote control;
5 full learning and multi page learning and other infrared code learning products;
Two, [program features]:
We use OTP chip, 512BRAM, 8KBROM space, function is convenient and flexible, expansion, low risk;
The study of integrated circuit, few peripheral components;
The SOP16 pin package, smaller volume, convenient production;
- up to 55 keys (S1-S55), can be made into a full study;
Support in different countries, different city, different products in various operating mode and encoding;
We can learn most of the global infrared code format: no carrier, a carrier, a bit:
You can modify various encoding function and operation mode according to customer needs;
The KK level of production, supply stability;
Three, [reference circuit]:
(1) reference circuit (1):
Four, electrical parameters and packaging:
(1) parameters: (T=-25oC, VDD=3.0V)
(2) packaging: SOP16, as shown in the following figure, see attached file: HXD028s_99-library.LIB
Five, [Revised record]:
V1.0.6: official version;
V1.0.7: add package description;
V1.0.8: increase the learning settings, learning key positions and other related instructions
