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Encoder Circuit. LX2260 Datasheet

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Encoder Circuit. LX2260 Datasheet






LX2260 Circuit. Datasheet pdf. Equivalent




LX2260 Circuit. Datasheet pdf. Equivalent





Part

LX2260

Description

Encoder Circuit



Feature


HANGZHOU ZHENGXIN MICRO-ELECTRONICS CO., LTD Address:B068#,4 Floor, 639 Dengyun Road,Hangzhou,Zhejiang Tel:0571-89908 068 89908067 89908491 Fax:0571-899081 37 89908492 Postcode:310014 Website http://www.chiptrue.com LX2260 Encode r Circuit LX2260 is low-power remote co ntrol encoder circuit。This circuit is c omposed of address bit and data bit by user , i t is use d in wi.
Manufacture

ZHENGXIN MICRO-ELECTRONICS

Datasheet
Download LX2260 Datasheet


ZHENGXIN MICRO-ELECTRONICS LX2260

LX2260; re less and infrared rem ote c ontrol.It is c ompatible wi th PT2260。 、 Ap plication: ◆Car security system ◆ Home security system ◆Remote control toys ◆Other industrial remote control 、 Pin Configuration: 1 2 3 4 5 6 7 8 A0 VDD 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 A0 VDD 16 15 14 13 12 11 10 9 1 2 3 4 5 6 7 8 A0 VDD 16 15 14 13 12 11 10 9 A1 DOUT A2 A3 A4 A5 A6 A7 .


ZHENGXIN MICRO-ELECTRONICS LX2260

OSC D0 D1 A9 A8 VSS A1 DOUT A2 A3 A4 A5 A6 A7 OSC D0 D1 D2 D3 VSS A1 DOUT A2 A3 A4 A5 D5 D4 OSC D0 D1 D2 D3 VSS LX2 260-R2 LX2260-R4 LX2260-R6 Product S pecification Category: LX22 60X-RX R: RF application.IR4 is infrared remote control application , The receiving e nd should reverse signal。 X: input da ta(6,4,2,0) X: (S,D)S is SOP package,D is DIP package. 1 http:.


ZHENGXIN MICRO-ELECTRONICS LX2260

//www.Datasheet4U.com HANGZHOU ZHENGXIN MICRO-ELECTRONICS CO.,LTD Address:B068 #,4 Floor, 639 Dengyun Road,Hangzhou,Zh ejiang Tel:0571-89908068 89908067 899 08491 Fax:0571-89908137 89908492 Post code:310014 Website:http://www.chip true.com 、 Pin description: Pin Na me I/O Description Address pin,is use d in address code,can be set to “0 , A0~Ax I 1”, “(hang),”f” three stat.

Part

LX2260

Description

Encoder Circuit



Feature


HANGZHOU ZHENGXIN MICRO-ELECTRONICS CO., LTD Address:B068#,4 Floor, 639 Dengyun Road,Hangzhou,Zhejiang Tel:0571-89908 068 89908067 89908491 Fax:0571-899081 37 89908492 Postcode:310014 Website http://www.chiptrue.com LX2260 Encode r Circuit LX2260 is low-power remote co ntrol encoder circuit。This circuit is c omposed of address bit and data bit by user , i t is use d in wi.
Manufacture

ZHENGXIN MICRO-ELECTRONICS

Datasheet
Download LX2260 Datasheet




 LX2260
HANGZHOU ZHENGXIN MICRO-ELECTRONICS CO.,LTD
Address:B068#,4 Floor, 639 Dengyun Road,Hangzhou,Zhejiang
Tel0571-89908068
89908067 89908491
Fax0571-89908137
89908492 Postcode310014
Websitehttp://www.chiptrue.com
LX2260 Encoder Circuit
LX2260 is low-power remote control encoder circuitThis circuit is c omposed of address bit
and data bit by user , i t is use d in wire less and infrared rem ote c ontrol.It is c ompatible wi th
PT2260
一、 Application
Car security system
Home security system
Remote control toys
Other industrial remote control
二、 Pin Configuration
1 A0 VDD
2 A1 DOUT
3 A2 OSC
4 A3
D0
5 A4
D1
6 A5
A9
7 A6
A8
8 A7 VSS
LX2260-R2
16 1 A0 VDD
15 2 A1 DOUT
14 3 A2 OSC
13 4 A3
D0
12 5 A4
D1
11 6 A5
D2
10 7 A6
D3
9 8 A7 VSS
LX2260-R4
16 1 A0 VDD
15 2 A1 DOUT
14 3 A2 OSC
13 4 A3
D0
12 5 A4
D1
11 6 A5
D2
10 7 D5
D3
9 8 D4 VSS
LX2260-R6
16
15
14
13
12
11
10
9
Product Specification Category
LX22 60X-RX
R: RF application.IR4 is infrared remote control application
The receiving end should reverse signal
X: input data6420
X: (SDS is SOP package,D is DIP package.
1
http://www.Datasheet4U.com




 LX2260
HANGZHOU ZHENGXIN MICRO-ELECTRONICS CO.,LTD
Address:B068#,4 Floor, 639 Dengyun Road,Hangzhou,Zhejiang
Tel0571-89908068
89908067 89908491
Fax0571-89908137
89908492 Postcode310014
Websitehttp://www.chiptrue.com
三、 Pin description
Pin Name
A0~Ax I
D0~Dx I
VDD
VSS
OSC
DOUT
I/O Description
Address pinis used in address codecan be set to “0”
1”
hang),”f” three state
Data input endone“1”coding that is sended, a built-in
pull down.
I Positive Power Supply
I Negative Power Supply
I Single oscillator input resistance
O Dato Output Pinfrequent low
四、function comparison table
Model
Address Data Wireless Infrared
Most
Digit Digit Application Application address
digit
Decoder
model
Package
LX2260-R6 6
6Y
729 LX2272-X6 SOP/DIP16
LX2260-R4 8
4Y
6561 LX2272-X4 SOP/DIP16
LX2260-R2 10
2Y
59049 LX2272-X2 SOP/DIP16
LX2260-IR4 8
4
Y 6561 LX2272-X4 SOP/DIP16
2




 LX2260
HANGZHOU ZHENGXIN MICRO-ELECTRONICS CO.,LTD
Address:B068#,4 Floor, 639 Dengyun Road,Hangzhou,Zhejiang
Tel0571-89908068
89908067 89908491
Fax0571-89908137
89908492 Postcode310014
Websitehttp://www.chiptrue.com
五、Limit parameterTa=25℃)
Parameter Sign
Power supply pressure Vcc
Input pressure
Output pressure
Most power
consumption
Vcc=12V
Work temperature
Storage temperature
Vi
Vo
Pa 30
Topr
Tstg
Parameter scope
-0.3~12.0
-0.3~Vcc+0.3
-0.3~Vcc+0.3
0
-20~+70
-40~+125
Unit
V
V
V
mW
六、partnership resistancefor reference only
LX2260/HS2260A L
3.3M
4.7M
X2272/PT2272
270K
360K
HS2272A/B
680K
820K
七、Code Structure
Co de Bits
A code bit is the basic unit of encoder waveform ,it can be clssified as ei ther an AD
Bit(Address,Data)and the SYNC(Synchronous) Bit
When the corresponding terminal power level According with low,high, or hang in the air
state,AD bi t can be se t to “ 0”, “ 1” or “f”, each b it wavef orm is co nstituted by two p ulse
cycle,each pulse cycle contain 16 clock cycle,see the next diagram:
Herea=oscillating clock periodbitfis effective for code only
The Synchronous Bit Waveform is 4 bi ts long with 1/8 bit width pulse. Please refer to the
diagram below:
3



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