SM5262BS-D2 SAMHOP [SamHop Microelectronics Corp.], SM5262BS-D2 Datasheet

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SM5262BS-D2

Manufacturer Part Number
SM5262BS-D2
Description
3 RF ENCODER
Manufacturer
SAMHOP [SamHop Microelectronics Corp.]
Datasheet
GENERAL DESCRIPTION
The SM5262B is a RF remote control
encoder paired with SM5272B. It utilizes
CMOS technology. The chip has 12 bits
of 3-state address pins that provides 3
codes. SM5262B/ SM5272B pair is
suitable for use on remote controller.
APPLICATIONS
* Garage Door
* Ceiling Fan
* Toys
PIN ASSIGNMENTS
A6/D5
A7/D4
Vss
A0
A1
A2
A3
A4
A5
三合微科股份有限公司
S
AM
1
2
3
4
5
6
7
8
9
H
SM5262B
OP
Microelectronics Corp.
18
17
16
15
14
13
12
11
10
V
Dout
OSC1
OSC2
TE
A11/D0
A10/D1
A9/D2
A8/D3
DD
12
Page 1
FEATURES
* CMOS technology
* Low power consumption
* 12 tri-state pins
* Wide range operating voltage, Vcc = 2.5-12V
* Up to six data bits
* High noise immunity
A6/D5
A7/D4
Vss
NC
A0
A1
A2
A3
A4
A5
10
1
2
3
4
5
6
7
8
9
SM5262BS
3
20
19
18
17
16
15
14
13
12
11
12
RF ENCODER
SM5262B
V
Dout
OSC1
OSC2
TE
A11/D0
A10/D1
A9/D2
A8/D3
NC
DD
OCT. 2001

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SM5262BS-D2 Summary of contents

Page 1

... Up to six data bits * High noise immunity Dout A2 16 OSC1 A3 15 OSC2 A11/D0 A6/D5 12 A10/D1 A7/D4 11 A9/D2 Vss 10 A8/D3 NC Page 1 SM5262B ENCODER Dout 3 18 OSC1 4 17 OSC2 A11/ A10/ A9/ A8/ SM5262BS OCT. 2001 ...

Page 2

... NC Vss VDD System Timing Generator Control Logic Code Generator Page 2 SM5262B ENCODER Dout 3 18 OSC1 4 17 OSC2 5 16 LED 6 15 A11/ A10/ A9/ A8/ SM5262BS-DX OSC2 OSC OSC1 TE LED Output Dout Driver OCT. 2001 ...

Page 3

S H Microelectronics Corp PIN FUNCTION No. Pin Name A6/D5 8 A7/D4 9 VSS 10 A8/D3 11 A9/D2 12 A10/D1 13 A11/ ...

Page 4

S H Microelectronics Corp FUNCTION DESCRIPTION 1. Data Format OSC BIT "0" *a BIT "1" BIT "F" OSC Clock TE Dout Synchronisation Bit waveform bits address Sync. 32a ...

Page 5

S H Microelectronics Corp Frame Format When SM5262B is used for no data, transmitting format bits address Synchronisation Bit waveform When data type of SM5262B is used, address bits will ...

Page 6

S H Microelectronics Corp Single Resistor Oscillator SM5262B's oscillator be constructed by connecting a resistor between OSC1 and OSC2 pin. SM5272B's OSC frequency must be 1.4 to 6.8 times more than SM5262B. Encoder OSC Frequency 100 90 ...

Page 7

S H Microelectronics Corp ABSOLUTE MAXIMUM RATINGS Parameter Supply Voltage Input Voltage Output Voltage Maximum power dissipation Operating Temperature Storage Temperature DC ELECTRICAL CHARACTERISTICS Parameter Supply Voltage Standby Current Output Drive Current (Dout) Output Sinking Current (Dout) ...

Page 8

S H Microelectronics Corp APPLICATION CIRCUIT RF : Module reference to Page11 VDD Dout ROSC A2 OSC1 A3 OSC2 A11 A6 A10 A7 A9 Vss A8 SM5262B VDD A0 V ...

Page 9

S H Microelectronics Corp APPLICATION CIRCUIT VDD SM5262B 10K Ω Dout A2 OSC1 A3 OSC2 ...

Page 10

S H Microelectronics Corp APPLICATION CIRCUIT VDD SM5262B Dout A2 OSC1 A3 OSC2 A4 LED ...

Page 11

S H Microelectronics Corp APPLICATION CIRCIUT VDD 10 μ H 25P 5P MPSH10 47K Page 11 SM5262B ENCODER From Encoder's O/P OCT. 2001 ...

Page 12

... S H Microelectronics Corp ORDERING INFORMATION Part No. Package SM5262B 18 Pin DIP SM5262B SM5262BS xxx xx Page 12 SM5262B ENCODER Part No. Package 20 Pin SOP Logo Product No. Empty: DIP TYPE S: SO Package - ...

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