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PDF SM5162 Data sheet ( Hoja de datos )
| Número de pieza | SM5162 | |
| Descripción | RF remote control encoder paired with SM5172 | |
| Fabricantes | SamHop Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SM5162 (archivo pdf) en la parte inferior de esta página. Total 12 Páginas | ||
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SAMHOP Microelectronics Corp.
SM5162
312 RF ENCODER
GENERAL DESCRIPTION
The SM5162 is a RF remote control
encoder paired with SM5172. It utilizes
CMOS technology. The chip has 12 bits
of 3-state address pins that provides 312
codes. SM5162/ SM5172 pair is suitable
for use on remote controller.
FEATURES
* CMOS technology
* Low power consumption
* 12 tri-state pins
* Wide range operating voltage, Vcc = 3- 12V
* Up to six data bits
* High noise immunity
APPLICATIONS
* Car Security
* Garage Door
* Ceiling Fan
* Home Security/Automatic
* Toys
PIN ASSIGNMENTS
A0
A1
A2
A3
A4
A5
A6/D5
A7/D4
Vss
1 18
2 17
3 16
4 15
5 14
6 13
7 12
8 11
9 10
SM5162
VDD
Dout
OSC1
OSC2
TE
A11/D0
A10/D1
A9/D2
A8/D3
A0
A1
A2
A3
A4
A5
A6/D5
A7/D4
Vss
NC
1 20
2 19
3 18
4 17
5 16
6 15
7 14
8 13
9 12
10 11
SM5162S
VDD
Dout
OSC1
OSC2
TE
A11/D0
A10/D1
A9/D2
A8/D3
NC
Page 1
OCT. 2001
1 page  
SAMHOP Microelectronics Corp.
SM5162
312 RF ENCODER
2. Frame Format
When SM5162 is used for no data, transmitting format is :
12 bits address
Sync.
Synchronisation Bit waveform is :
a
32a
When data type of SM5162 is used, address bits will decrease accordingly. For example, in
3 data type where address is 9 bits, transmitting format is :
9 address bits 3 data bits
Sync.
SM5162/SM5172 has 12 bits including a maximum of 6 data bits.
first transmission bit
in real signal A0 will be receive first.
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 Sync.
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 Sync.
A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 D1 D0 Sync.
A0 A1 A2 A3 A4 A5 A6 A7 A8 D2 D1 D0 Sync.
A0 A1 A2 A3 A4 A5 A6 A7 D3 D2 D1 D0 Sync.
A0 A1 A2 A3 A4 A5 A6 D4 D3 D2 D1 D0 Sync.
A0 A1 A2 A3 A4 A5 D5 D4 D3 D2 D1 D0 Sync.
According to
SM5172
SM5172-M2/L2
SM5172-M3/L3
SM5172-M4/L4
SM5172-M5/L5
SM5172-M6/L6
Page 5
OCT. 2001
5 Page 
SAMHOP Microelectronics Corp.
APPLICATION CIRCIUT
VDD
10 H
SM5162
312 RF ENCODER
25P
5P
MPSH10
47K
From
Encoder's O/P
Page 11
OCT. 2001
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet SM5162.PDF ] | |
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