HES3017 HES30 SERIES HES-3017 REMOTE CAR CONTROLLER RX 1. General Description The HES-3017 is a CMOS LSI designed for remote controlled car RX applications. Combined with HES-3018, 5 function motions (i.e. forward, backward, rightward, leftward and turbo function) of the remote controlled car can be implemented. 2. Features u Auto-centering steering. u Few external components are needed. u Low stand-by current. u RC oscillator. u Wide operating voltage range: 2.5V~5.5V. 3. Function Block Diagram OSCI Timing Oscillator OSCO Generator Decoding SI Amp Counter Circuit VI1 VO1 VI2 VO2 PLA Control Logic Last Update: 13 March 99 Latch 1 of 4 LEFTWARD RIGHTWARD FORWARD BACKWARD TURBO Version 1.0 HES3017 HES30 SERIES 4. Pin Configuration VO2 VI2 GND VO1 SI VI1 OSCI VDD HES-3017 OSCO TUBRO RIGHTWARD FORWARD LEFTWARD BACKWARD TSTB NC 5. Pin Descriptions Pin Name I/O Function 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 VO2 GND SI OSCI OSCO RIGHTWARD LEFTWARD TSTB NC BACKWARD FORWARD TURBO VDD VI1 VO1 VI2 O I I I O O O I Inverter 2 output Negative power supply Serial data input (encoding signal) Oscillator input Oscillator output Rightward function output, active high Leftward function output, active high For testing, active low No internal connection Backward function output, active high Forward function output, active high TURBO function output, active high Positive power supply Inverter 1 input Inverter 1 output Inverter 2 input O O O I I O I 6. Absolute Maximum Ratings (All voltage referenced to GND) Item Supply Voltage Input/ Output Voltage Operating Temperature Storage Temperature Last Update: 13 March 99 Symbol Rating Unit VDD VI/VO T DD T ST 0 ~ 6.5 GND-0.3V ~ VDD+0.3V 0~70 -20 ~ 125 V V ℃ ℃ 2 of 4 Version 1.0 HES3017 HES30 SERIES 7. Electrical Characteristics (All voltage referenced to GND, VDD = 4V, Ambient temperature=25℃) Parameters Operating Voltage Operating Current FORWARD/ LEFTWARD Output Drive Current FORWARD/ LEFTWARD Output Sink Current BACKWARD/RIGHTWARD/ TURBO Output Drive Current BACKWARD/RIGHTWARD/ TURBO Output Sink Current VO1/VO2 Output Drive Current VO1/VO2 Output Sink Current VI1/VI2 Input Voltage SI Input Voltage RC Oscillator Frequency Effect Decoding Frequency Variation Last Update: 13 March 99 Symbol VDD IDD I D1 I S1 I D2 I S2 I D3 I S3 V VI V SI FOS Condition No Load Output pull to GND Output pull to VDD Output pull to GND Output pull to VDD Output pull to GND Output pull to VDD ROSC=270KΩ FT Min. Typ. Max. Unit 2.5 4.0 100 5.5 160 V μA 6 9 12 mA 5 7 10 mA 2 3.5 5 mA 5 7 10 mA 0.5 1 2 mA 0.3 0.4 2.5 90 0.8 1.2 100 110 mA V V kHz -20% 3 of 4 20% Version 1.0 HES3017 HES30 SERIES 8. Application Circuit 68pF 10pF 3.9K 3.9K 330Ω 470µF C838 5.6µH 100µF 270Ω 104 pF 9V 3.9V 100µF 47pF 2A322K 5610 1K 100K 4.7µF 47pF 2.2K 4 10 pF 6V C945 5 10 pF 105 pF 82Ω VI2 GND VO1 SI VI1 47000pF 5610 2.2K C945 470pF 2.2K VO2 82Ω 5610 2.2M C945 M 2.2M 103 pF 5609 OSCI 270K GRX2 OSCO 1K 5609 VDD 1K TURBO 1K RIGHTWARD FORWARD 82Ω B564A LEFTWARD BACKWARD 47000pF TSTB NC 1K B564A 82Ω M C945 C945 D471A D471A 1K NOTICE: 1.The information contained herein could be changed without notice owing to product and /or technical improvements. Please make sure before using the product that the information you are referring to is up-to-date. 2. No responsibility is assumed by us for any consequence resulting from any wrong or improper operation, etc.of the product. Last Update: 13 March 99 4 of 4 Version 1.0