sl3010 System Logic Semiconductor. co., sl3010 Datasheet
sl3010
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sl3010 Summary of contents
Page 1
... INFRARED REMOTE CONTROL TRANSMITTER RC-5 The SL3010 is intended as a general purpose (RC-5) infrared remote control system for use where a low voltage supply and a large debounce time are expected. The device can generate 2048 different commands and utilizes a keyboard with a single pole switch for each key ...
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... SL3010 PIN DESCRIPTION PIN No DESIGNATION 1 X7 (IPU) sense input from key matrix 2 SSM (I) system mode selection input 3-6 Z0-Z3 (IPU) sense inputs from key matrix 7 MDATA (OP3) generated output data modulated with 1/2 the oscillator frequency at a 25% duty factor 8 DATA (OP3) generated output information ...
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... SL3010 Command bits ...
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... SL3010 Table 1 Command matrix (X-DR) (Continued) Code X-lines no Table 2 System matrix (Z-DR) Code X-lines no ...
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... IN OUT CC Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or V Unused outputs must be left open. System Logic SLS Semiconductor Parameter Parameter pins 7,8 pins 9-13; 15-17 and V IN OUT SL3010 Value Unit -0.5 to +8 ±10 mA ±10 ...
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... SL3010 DC ELECTRICAL CHARACTERISTICS (V = 2.0 to 7.0V unless otherwise specified Symbol Parameter I Quiscent supply CC current INPUTS I Input current IN Pins 01, 03-06; 21-27 Pin 18 I Input leakage current LI Pins 01-06;19-27 Pin 18 OUTPUTS V Output voltage HIGH, OH pins 07-08 V Output voltage LOW OL Pins 07-08 Pins 9-13; 15-17 I Output leakage LO current Pins 07-13; 15-17 I Output leakage LO current ...
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... Figure 1. Keyboard interconnection System Logic SLS Semiconductor SL3010 ...
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... SL3010 Where: debounce time+scan time=18 bit-temes repetition time=4x16 bit times Where: 1 bit-time=3.2 Figure 3. Biphase transmission technique Figure 2. Data output format =1.778 ms (typ.) OSC System Logic SLS Semiconductor ...