Datasheet Details
- Part number
- M1D-BL
- Manufacturer
- MOSDESIGN
- File Size
- 116.02 KB
- Datasheet
- M1D-BL-MOSDESIGN.pdf
- Description
- WIRELESS DOOR CHIME
M1D-BL Description
MOSDESIGN SEMICONDUCTOR CORP.WIRELESS DOOR CHIME IC DOOR CHIME M1D-BL GENERAL .
The M1D-BL is a CMOS ASIC for wireless door bell receiver use.
M1D-BL Features
* Same Rosc matched to the ENCODER M1E
* 28 = 256 codes, “0”, “1” binary
* 3 cycles checked each time
* BZ : DING-DONG / DING-DING sound
* 1T : 1 time option (default 2 times)
M1D-BL Applications
* Wireless door bell, visitor chime etc. . BLOCK DIAGRAM
X
Oscillator Y
Freq Divider
DI Output
Central
Driver
1T
Input
Control
A0
Control
Logic unit
A7
ENV VT BZ
* All specs and applications shown above subject to change without prior notice. ( , )
1/5
2002-06-25
MOSDESI
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