SM5262B SamHop Microelectronics Corp., SM5262B Datasheet
SM5262B
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SM5262B Summary of contents
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... S H Microelectronics Corp GENERAL DESCRIPTION The SM5262B 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 ...
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... 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 ...
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... Address input or data output. I/O POWER Negative power supply. I/O I/O Address input or data output. I/O I/O I Enables transmission. O LED Output. I Resistor connected between these two pins determine the system clock Serial output of encoded signals. POWER Positive power supply. Page 3 SM5262B ENCODER OCT. 2001 ...
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... 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 4 SM5262B ENCODER OCT. 2001 ...
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... When SM5262B is used for no data, transmitting format bits address Synchronisation Bit waveform When data type of SM5262B is used, address bits will decrease accordingly. For example data type where address is 9 bits, transmitting format address bits SM5262B/ SM5272B has 12 bits including a maximum of 6 data bits. ...
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... 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 ...
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... 6. 12V 12V Page 7 SM5262B ENCODER Ratings Unit -0 Vss - 0 +0.3 DD Vss - 0 +0 500 mW ℃ - ℃ -40 ~ 125 Limit Unit Min. Typ. Max. 2 μ A 0.02 0 -16 ...
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... Dout ROSC A2 OSC1 A3 OSC2 A11 A6 A10 A7 A9 Vss A8 SM5262B VDD Dout ROSC A2 OSC1 A3 OSC2 A11 A6 A10 A7 A9 Vss A8 SM5262B Page8 SM5262B ENCODER V DD ANT DI RF GND TEB V DD ANT DI RF GND TEB OCT. 2001 ...
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... S H Microelectronics Corp APPLICATION CIRCUIT VDD SM5262B 10K Ω Dout A2 OSC1 A3 OSC2 Vss D3 SM5262B Page 9 SM5262B ENCODER ...
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... S H Microelectronics Corp APPLICATION CIRCUIT VDD SM5262B Dout A2 OSC1 A3 OSC2 A4 LED Vss D3 SM5262B - DX Page 10 SM5262B ENCODER GND ROSC OCT. 2001 ANT ...
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... 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 ...
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... 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 - ...