PT2560-002 Princeton Technology Corp, PT2560-002 Datasheet

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PT2560-002

Manufacturer Part Number
PT2560-002
Description
Infrared Remote Control Transmitter
Manufacturer
Princeton Technology Corp
Datasheets
Tel: 886-2-29162151
Princeton Technology Corp.
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
Infrared Remote Control Transmitter
PT2560
Description
PT2560 is an infrared remote control transmitter utilizing CMOS technology housed in a
20-pin DIP or SO package. A 4 x 8 key matrix and extension bit inputs allow the
transmission of up to 256 instructions. The transmission code consists of 16 bits code (8
bits custom code and 8 bits data code) and a leader code. PT2560 is functionally
compatible with M50560. However, there is a slight difference in their application
circuits. If you are to replace M50560 with PT2560, you do not need to connect an
external capacitor to Pin No.3 (SEL Pin).
Pin assignments and application circuit of PT2560 are optimized for easy PCB layout
and cost saving advantage for remote control applications.
Features
! CMOS Technology
! Low Power Consumption: 2.0 ~ 4.0 V
! Least External Components
! LED Power Dissipation is less during the transmission of instructions
Applications
! Audio Equipment
! Television
! Video Cassette Recorder
! Air Conditioner
PT2560 v 2.0
Page 1
Written July 1998

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PT2560-002 Summary of contents

Page 1

... PT2560 is functionally compatible with M50560. However, there is a slight difference in their application circuits. If you are to replace M50560 with PT2560, you do not need to connect an external capacitor to Pin No.3 (SEL Pin). Pin assignments and application circuit of PT2560 are optimized for easy PCB layout and cost saving advantage for remote control applications ...

Page 2

... Pin Configuration Order Information Valid Part Number PT2560-001 PT2560S-001 PT2560-002 PT2560S-002 PT2560-003 PT2560S-003 PT2560 v 2.0 URL: http://www.princeton.com. ...

Page 3

... ‘1 “ Note: Please take note that if you are replacing M50560 with PT2560, you do not need to connect an external capacitor to PT2560's Pin No. 3 (SEL PIN). PT2560 SEL Pin must either be “floating’ or connected to VDD. PT2560 v 2.0 S ettin ...

Page 4

... B it ‘1 “ Note: Please take note that if you are replacing M50560 with PT2560, you do not need to connect an external capacitor to PT2560's Pin No. 3 (SEL PIN). PT2560 SEL Pin must be connected to the Ground. PT2560 v 2.0 S ettin ...

Page 5

... Princeton Technology Corp. Infrared Remote Control Transmitter Application Circuit 1 & 2 Key Table Lea der its C ustom C ode PT2560-001/ PT2560-003 Custom Code Table for Application Circuit 1/2 Input KO Lines ...

Page 6

... Princeton Technology Corp. Infrared Remote Control Transmitter PT2560-001/PT2560-003 Data Code Table for Application Circuit 1/2 No. KI Lines Input ...

Page 7

... ‘ 1 “ Note: Please take note that if you are replacing M50560 with PT2560, you do not need to connect an external capacitor to PT2560's Pin No. 3 (SEL PIN). PT2560 SEL Pin must either be “floating” or connected to VDD. PT2560 v 2 sto ttin g ...

Page 8

... Princeton Technology Corp. Infrared Remote Control Transmitter Application Circuit 4 (Extended Codes) Note: Please take note that if you are replacing M50560 with PT2560, you do not need to connect an external capacitor to PT2560's Pin No. 3 (SEL PIN). PT2560 SEL Pin must connected to the Ground Application Circuit 3 & ...

Page 9

... Note connected to the respective KO Line. For PT2650-001, Custom Code Bit 5 (C5) = “0”. For PT2560-003, Custom Code Bit 5 (C5) = “1”. PT2560 v 2.0 URL: http://www.princeton.com.tw Custom Codes ...

Page 10

... Princeton Technology Corp. Infrared Remote Control Transmitter PT2560-001/PT2560-003 Data Code Table for Application Circuit 3/4 No. KI Lines Input ...

Page 11

... Princeton Technology Corp. Infrared Remote Control Transmitter PT2560-001/PT2560-003 Data Code Table for Application Circuit 3/4 (Extended Keys) No. Input KI Lines PT2560 v 2.0 URL: http://www.princeton.com.tw KO Lines ...

Page 12

... ‘1 “ Note: Please take note that if you are replacing M50560 with PT2560, you do not need to connect an external capacitor to PT2560's Pin No. 3 (SEL PIN). PT2560 SEL Pin must either be “floating” or connected to VDD. PT2560 v 2.0 C usto ttin g ...

Page 13

... B it ‘1 “ Note: Please take note that if you are replacing M50560 with PT2560, you do not need to connect an external capacitor to PT2560's Pin No. 3 (SEL PIN). PT2560 SEL Pin must be connected to the Ground. PT2560 v 2.0 C usto ttin g ...

Page 14

... Note connected to the respective KO Line. For PT2650-001, Custom Code Bit 5 (C5) = “0”. For PT2560-003, Custom Code Bit 5 (C5) = “1”. PT2560 v 2.0 URL: http://www.princeton.com. parator Sync ...

Page 15

... Princeton Technology Corp. Infrared Remote Control Transmitter PT2560-001/PT2560-003 Data Code Table for Application Circuit 5/6 No. KI Lines PT2560-001/PT2560-003 Data Code Table for Double Key Operation ...

Page 16

... Example 2: When only 1 Double Key (Key Nos Key No used, then the Data Code Example 3: When 2 Double Keys (Key Nos. [33 + 35] + Key No. 2) are used, the Data Code PT2560 v 2.0 URL: http://www.princeton.com. ...

Page 17

... Note the Extended Code setting. When connected to a DIODE, the Data Bit D5 is “1”. Conversely, if the not connected to a DIODE, then the Data Bit “0”. PT2560 SEL Pin is “floating”. PT2560 v 2.0 URL: http://www.princeton.com.tw ...

Page 18

... Princeton Technology Corp. Infrared Remote Control Transmitter PT2560-002 Data Code Table for Application Circuit 7 (MODE B) No. KI Lines PT2560 v 2.0 KO Lines ...

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