PT2260-R4S Princeton Technology Corp., PT2260-R4S Datasheet

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PT2260-R4S

Manufacturer Part Number
PT2260-R4S
Description
Remote Control Encoder
Manufacturer
Princeton Technology Corp.
Datasheet

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PT2260-R4S
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PTC
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Remote Control Encoder
DESCRIPTION
PT2260 is a remote control encoder paired with either PT2270 or PT2272 utilizing CMOS Technology.
It encodes data and address pins into a serial coded waveform suitable for RF modulation. PT2260 has
a maximum of 10 bits tri-state address pins providing up to 59,049 (or 3
drastically reducing any code collision and unauthorized code scanning possibilities.
PT2260 is one of the first generation of Encoder/Decoder ICs that utilizes the unique PTC Technology.
When paired with PT2270, this encoder/decoder (PT2260/PT2270) pair can operate at very wide
temperature range (see Features). Thus, this very important feature enables your Encoder/Decoder to
operate under the worst environmental condition.
FEATURES
APPLICATIONS
PT2260 V1.4
High performance CMOS technology
Low power consumption
Very high noise immunity
Wide operating temperature range: -40℃ ~ 85℃
8 or 10 Tri-State code address pins
2 or 4 data pins
Wider range of operating voltage: 1.8 ~ 10.0V
Single resistor oscillator
Least external components
Home/Car security system
Garage door controller
Remote fan controller
Remote control toys
- 1 -
10
) address codes; thereby,
URL: http://www.princeton.com.tw
Fax: 886-2-29174598
Tel: 886-2-66296288
PT2260
April, 2006

Related parts for PT2260-R4S

PT2260-R4S Summary of contents

Page 1

... DESCRIPTION PT2260 is a remote control encoder paired with either PT2270 or PT2272 utilizing CMOS Technology. It encodes data and address pins into a serial coded waveform suitable for RF modulation. PT2260 has a maximum of 10 bits tri-state address pins providing up to 59,049 (or 3 drastically reducing any code collision and unauthorized code scanning possibilities. ...

Page 2

... Remote Control Encoder BLOCK DIAGRAM Address A8/D3 A9/ PT2260 V1.4 System Timing Control Logic Data Code Generation - 2 - Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2260 OSC OSC DOUT April, 2006 ...

Page 3

... Remote Control Encoder PIN CONFIGURATION T2260-R4 PT2260 V1 DOUT OSC T2260- Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2260 DOUT 14 OSC April, 2006 ...

Page 4

... DOUT O Vcc Vss Note Pull-low Resistor is connected internally PL those two pins are used as Data Pins (PT2260-R2), pull-low resistor is connected internally; otherwise, no pull-low resistor is connected. PT2260 V1.4 Description Code Address Pin Nos These eight tri-state pins are detected by PT2260 to determine the encoded waveform bit 0 ~ bit 7. Each bit can be set to “ ...

Page 5

... Remote Control Encoder FUNCTION DESCRIPTION PT2260 encodes the code address and data set A7, A8/D3, A9/D2, D1 and D0 into a special waveform and outputs it to the DOUT when any of the data pins is tied to high. This waveform is fed to the RF modulator for transmission. The transmitted radio frequency is received by the RF demodulator and reshaped into the special waveform ...

Page 6

... Pin) is set to “0” (Vss) or left floating, the Code Bit A0 is synthesized as a “0” or “f” bit respectively. When PT2260 detects “1” on any of the Data pins, it outputs a Code Word at DOUT. If the Data Pin is still in high state (“1”) the time the Code Word transmission ends, PT2260 outputs the same Code Word ...

Page 7

... Remote Control Encoder SINGLE OSCILLATOR The built-in oscillator circuitry of PT2260 allows a precision oscillator to be constructed by connecting an external resistor between OSC and Vcc pins. For PT2270 (or PT2272) to decode correctly the received waveform, the oscillator frequency of PT2270 (or PT2272) must be 1/ (or 1/16 ~ 1/4) times that of the transmitting PT2260. The typical oscillator frequency with various resistor values for ...

Page 8

... Remote Control Encoder OPERATION FLOWCHART PT2260 V1.4 Power On Stand-by Mode No Data Pin(s) in HIGH State Yes 1 Word of Address/Data Transmitted No Data Pin(s) still in HIGH State Yes - 8 - Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2260 April, 2006 ...

Page 9

... Supply voltage Input voltage Output voltage Maximum power dissipation Operating temperature Storage temperature DC ELECTRICAL CHARACTERISTICS Parameter Supply voltage Stand-by current DOUT output driving current DOUT output sinking current Operation current PT2260 V1.4 Symbol Conditions Vcc Vcc=10V Topr Tstg Symbol Test Conditions Vcc ...

Page 10

... Remote Control Encoder APPLICATION CIRCUIT PT22 60 UHF Band 4-Data Transmitter Circuit is recommended. PT2260 V1 Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2260 5p 5p April, 2006 ...

Page 11

... R: RF Application Data Pins Data Pins. PT2260 V1.4 Package Type 16 Pins, DIP, 300mil 16 Pins, DIP, 300mil 16 Pins, DIP, 300mil 16 Pins, SOP, 150mil 16 Pins, SOP, 150mil - 11 - Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2260 Top Code PT2260-D PT2260-R2 PT2260-R4 PT2260-R2S PT2260-R4S April, 2006 ...

Page 12

... Remote Control Encoder PACKAGE INFORMATION 16 PINS, DIP, 300MIL PT2260 V1 Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2260 April, 2006 ...

Page 13

... Distance between leads including Dambar protrusions to be 0.005 inch minimum. 10. Datum plane -H- coincident with the bottom of lead, where lead exits body. 11. Refer to JEDEC MS-001 Variation AB. JEDEC is the trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION. PT2260 V1.4 Min. Nom 0.015 A2 ...

Page 14

... Remote Control Encoder 16 PINS, SOP, 150MIL PT2260 V1 Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2260 April, 2006 ...

Page 15

... Remote Control Encoder PT2260 V1 Tel: 886-2-66296288 Fax: 886-2-29174598 URL: http://www.princeton.com.tw PT2260 April, 2006 ...

Page 16

... This chamfer feature is optional not present, then a pin 1 identifier must be located within the index area indicated. 10. Refer to JEDEC MS-012, Variation AC. JEDEC is the registered trademark of JEDEC SOLID STATE TECHNOLOGY ASSOCIATION. PT2260 V1.4 Min. Typ. 1. ...

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