HX2262 Remote encoder circuit: Difference between revisions

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[[Category:English pages]]
[[Category:English pages]]
* [http://www.datasheetcatalog.net/cgi-bin/helo.pl?text=PT2262 HX2262 is equivalent to PT2262 - datasheet here]
[[Category:Electronics]]
[[Category:Elektronik]]
<google>HX2262-HX2272</google>
HX2262 is equivalent to PT2262
* [[Remote controlled switch with HX2262 and HX2272]] look what's inside.
* [http://www.princeton.com.tw/downloadprocess/downloadfile.asp?mydownload=PT2262_1.pdf  PT2262 Datasheet]
* [http://www.datasheetcatalog.net/cgi-bin/helo.pl?text=PT2262 PT2262 Application note]


===1. Description===
===1. Description===
HX2262/2272 is for a remote control decoder circuit, the chip using CMOS Technology Group. The pin-site data and coding through a serial code for the application of RF or IR model. HX2262 have up to three of the 12-bit address pins provide 531,441 addresses code, which greatly reduce any wrong code and the possibility Series yards.  
HX2262 is a remote control encoder for encoding signals to be decoded by the [[HX2272 Remote decoder circuit]].
It encodes data and address pins into a serial coded waveform suitable for RF or IR modulation.
HX2262 has a maximum of 12 bits of tri-state address pins providing up to 531,441 (or 312) address codes; thereby,
drastically reducing any code collision and unauthorized code scanning possibilities.
 
===2. Features===
===2. Features===
* Low-power CMOS technology
* Low-power CMOS technology
* SNR up to 12 three-pin-code addresses can
* Low SNR
* 6 Data-pin wide
* Up to 12 Tri-State code addresses pins
* Up to 6 Data pins
* Operating voltage range: 3 to 18V  
* Operating voltage range: 3 to 18V  
*Instantaneous output latch
* Instantaneous or output latch
*DIP package
* DIP package
*RC oscillator  
* RC oscillator  


===3. Applications===
===3. Applications===
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|-
|-
|1 ~ 6
|1 ~ 6
|
|1 ~ 6
|A0 ~ A5
|A0 ~ A5
|I
|I
!colspan="2"|# # 0 -5 yards address pins. HX2272 3 through 6 of this state of the pin to determine bit0 - bit5 coding waveform. Each pin respectively were home to "0" and "1" or "f" (vacant)
!colspan="2"|
Code Address Pin Nos.0 ~ 5
These six tri-state pins are detected by HX2262 to
determine the encoded waveform bit 0 ~ bit 5.
Each pin can be set to “0”, “1” or “f” (floating).
|-
|-
|7 ~ 8 10 ~ 13
|7 ~ 8 10 ~ 13
|
|7 ~ 8 12 ~ 15
|A6/D5 ~ A11/D0
|A6/D5 ~ A11/D0
|I/O
|I
!colspan="2"|# 6 # 11 yards address pins or # 5 # -0 data output pin. According to the different specifications HX2272 suffix, as a high six-pin code can address pins can be used as data output pin. When these pins used as a pin-code addresses, each pin can be home to "0" and "1" or "f" (vacant). When used as a data output pins, at the same time comply with the following two conditions under the premise of output "1" (Vcc), or "0" (Vss). (1), accepted by the address coding and code addresses waveform input settings matching;
!colspan="2"|
(2), corresponding to the receiver of the data output for the home, "one."
Code Address Pin Nos.6 ~ 11/Data Pin Nos.5 ~ 0.
These six tri-state pins are detected by HX2262 to
determine the encoded waveform bit 6 ~ bit 11.
When these pins are used as address pins, they
can be set to “0”, “1”, or “f” (floating).
When these pins are used as data pins, they can
be set only to “0” or “1”.
|-
|-
|14
|14
|
|16
|DIN
|TE
|I
|I
!colspan="2"|Data input pins, receive encoded signals from the pin serial input.
!colspan="2"|
Transmission Enable.
Active Low Signal. HX2262 outputs the encoded
waveform to DOUT when this pin is pulled to low.
|-
|-
|15
|15
|17
|OSC1
|O
|
|
|OSC1
Oscillator Pin No.1
|I
|An external oscillator section points.
| rowspan=2 style="border-bottom:3px solid grey;" valign="top" |
| rowspan=2 style="border-bottom:3px solid grey;" valign="top" |
This two - one external resistor to determine the basic HX2272 oscillation frequency.
A resistor connected between these two pins determine the fundamental frequency of the HX2262.
|-
|-
|16
|16
|18
|OSC2
|I
|
|
|OSC2
Oscillator Pin No.2
|O
|The second external oscillator points.  
|-
|-
|17
|17
|
|19
|VT
|Dout Pin
|O
|O
!colspan="2"|Effective transfer, terminated effective. When HX2272 receipt of a valid signal, VT into terminated.
!colspan="2"|
Data Output Pin.
The encoded waveform is serially outputted to this
pin. When HX2262 is not transmitting, DOUT
outputs low (Vss) voltage.
|-
|-
|18
|18
|
|20
|Vcc
|Vcc
| --
| --
!colspan="2"|Power
!colspan="2"|Power positive
|-
|-
|9
|9
|
|9
|Vss
|Vss
| --
| --
!colspan="2"|Power negative
!colspan="2"|Power negative
|-
| --
|10 ~ 11
|NC
| --
!colspan="2"|--
|}
|}
* [http://meta.wikimedia.org/wiki/Help:Table Help table]
 
[[Image:HX2262 package.jpg]]
[[Image:HX2262 package.jpg]]
[[Image:HX2262 pinout.jpg]]
[[Image:HX2262 pinout.jpg]]
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[[Image:HX2262 application.jpg]]
[[Image:HX2262 application.jpg]]


<google>ENGELSK</google>
<google>HX2262-HX2272</google>

Latest revision as of 11:02, 30 August 2008

<google>HX2262-HX2272</google> HX2262 is equivalent to PT2262

1. Description

HX2262 is a remote control encoder for encoding signals to be decoded by the HX2272 Remote decoder circuit. It encodes data and address pins into a serial coded waveform suitable for RF or IR modulation. HX2262 has a maximum of 12 bits of tri-state address pins providing up to 531,441 (or 312) address codes; thereby, drastically reducing any code collision and unauthorized code scanning possibilities.

2. Features

  • Low-power CMOS technology
  • Low SNR
  • Up to 12 Tri-State code addresses pins
  • Up to 6 Data pins
  • Operating voltage range: 3 to 18V
  • Instantaneous or output latch
  • DIP package
  • RC oscillator

3. Applications

  • Car security system home security / automation system
  • Garage door controller
  • Fans remote home security / automation systems
  • Industrial remote control
  • Toys with remote control

4. Pinout

Pinout
18-lead package 		Pinout
20-lead package 		Pin name Input/Output Note
1 ~ 6 1 ~ 6 A0 ~ A5 I

Code Address Pin Nos.0 ~ 5 These six tri-state pins are detected by HX2262 to determine the encoded waveform bit 0 ~ bit 5. Each pin can be set to “0”, “1” or “f” (floating).

7 ~ 8 10 ~ 13 7 ~ 8 12 ~ 15 A6/D5 ~ A11/D0 I

Code Address Pin Nos.6 ~ 11/Data Pin Nos.5 ~ 0. These six tri-state pins are detected by HX2262 to determine the encoded waveform bit 6 ~ bit 11. When these pins are used as address pins, they can be set to “0”, “1”, or “f” (floating). When these pins are used as data pins, they can be set only to “0” or “1”.

14 16 TE I

Transmission Enable. Active Low Signal. HX2262 outputs the encoded waveform to DOUT when this pin is pulled to low.

15 17 OSC1 O

Oscillator Pin No.1

A resistor connected between these two pins determine the fundamental frequency of the HX2262.

16 18 OSC2 I

Oscillator Pin No.2

17 19 Dout Pin O

Data Output Pin. The encoded waveform is serially outputted to this pin. When HX2262 is not transmitting, DOUT outputs low (Vss) voltage.

18 20 Vcc -- Power positive
9 9 Vss -- Power negative
-- 10 ~ 11 NC -- --

HX2262 package.jpg HX2262 pinout.jpg

HX2262 application.jpg

<google>HX2262-HX2272</google>

id=siteTree

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