Part number:
BL9148
Manufacturer:
SHANGHAI BELLING
File Size:
52.24 KB
Description:
General infrared ray remote control transmitter.
Datasheet Details
Part number:
BL9148
Manufacturer:
SHANGHAI BELLING
File Size:
52.24 KB
Description:
General infrared ray remote control transmitter.
BL9148, General infrared Ray Remote Control Transmitter
The BL9148 is CMOS LSI developed for use n the general infrared ray remote control transmitter.
The circuit has 10 functions ombining with BL9149 while it has 18 functions combining with BL9150.And total 75 commands can be transmitted: 63 commands by continuous keys, as multiple keying is possible,
BL9148 Features
* ¡ñ ¡ñ ¡ñ ¡ñ ¡ñ ¡ñ Wide range of operating supply voltage (VDD=2.2~5.5V) CMOS structure assures extremely low power dissipation Multiple Keying is possible. Less external parts Adaptable to other models as code bits are available. An oscillator can be constructed only by connecting an LC or ceramic r
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