 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| BL9149/BL9150 General infrared Ray Remote Control Receiver Description The BL9149/9150 is CMOS LSI designed for use on the general infrared ray remote control receiver, and when it is used incombination with BL9148, the remote control system can be constructed. The BL9149 is DIP 16 Pin type and is capable of controlling 10functions,while the BL9150 is DIP 24PIN type and is capable of controlling 18 functions. Except these, the principle and the block diagram of the two circuits are almost the same. Pin Assignment BL9149 GND R X IN HP 1 HP 2 HP 3 HP 4 HP 5 SP 5 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 DIP 16 PIN V DD OSC GND R X IN Code 1 HP1 Code 2 HP2 HP 3 HP 4 HP 5 HP 6 CP 2 CP 1 SP 10 SP 9 1 2 3 4 5 6 7 8 9 10 11 12 BL9150 24 23 22 21 20 19 18 17 16 15 14 13 DIP 24 PIN V DD OSC Code 1 Code 2 SP 1 SP 2 SP 3 SP 4 SP 5 SP 6 SP 7 SP 8 SP 1 SP 2 SP 3 SP 4 Features n n n Able to output multiple keying signals parallel sent from the BL9148 (The BL9149 is able to output parallel up to 5 functions, while the BLl9150 is up to 6 functions) Single pulse, continuous pulse and cyclic pulse outputs are provided, (Cyclic pulse is available only for BL9150) A single terminal type oscillator by means of CR is provided. n Code detection circuit provided for code check with the transmitter preventing interferences form other types. Applications Use as remote control transmitters in audios, air conditioners, toys and others. BL9149 External Circuit VDD 10F VDD OSC C 2 C 3 SP 1 SP 2 SP 3 SP 4 C R 1000pF 1000pF CONTROL SIGNAL BL9149 GND R X IN HP1 HP2 HP3 HP4 HP5 SP5 10K R X IN CONTROL SIGNAL Address No.810, YiShan Road ShangHai China Tel 86-021-64850700 Fax 86-64852222 Zip.200233 BL9149/BL9150 General infrared Ray Remote Control Receiver Note: R=39k,C=1000pF BL9150 External Circuit CONTROL SIGNAL VDD 10F C R 1000pF 1000pF VDD OSC C 1 C 2 SP 1 SP 2 SP 3 SP 4 SP 5 SP 6 SP 7 SP 8 BL9150 GND R X IN HP1 HP2 HP3 HP4 HP5 HP6 CP2 CP1 SP10 SP9 10K R X IN CONTROL SIGNAL Note: R=39k,C=1000pF BL9149/BL9150 Address No.810, YiShan Road ShangHai China Tel 86-021-64850700 Fax 86-64852222 Zip.200233 |
Price & Availability of BL9150
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |