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HES3017

HES30 SERIES

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 u u u u Auto-centering steering. Few external components are needed. Low stand-by current. RC oscillator. Wide operating voltage range: 2.5V~5.5V.
3. Function Block Diagram
OSCI Oscillator OSCO Generator Timing
Decoding SI Amp Circuit Counter
VO2 LEFTWARD RIGHTWARD FORWARD BACKWARD TURBO
Control Logic
Latch
Last Update: 13 March 99
Version 1.0
HES3017
HES30 SERIES
4. Pin Configuration
VO2 GND SI OSCI OSCO RIGHTWARD LEFTWARD TSTB VI2 VO1 VI1
HES-3017
VDD TUBRO FORWARD BACKWARD NC
5. Pin Descriptions
VO2 GND SI OSCI OSCO RIGHTWARD LEFTWARD TSTB NC BACKWARD FORWARD TURBO VDD VI1 VO1 VI2
Function
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
6. Absolute Maximum Ratings
(All voltage referenced to GND)
Supply Voltage Input / Output Voltage Operating Temperature Storage Temperature
Symbol
Rating
0 ~ 6.5 GND-0.3V ~ VDD+0.3V 0~70 -20 ~ 125
Last Update: 13 March 99
Version 1.0
HES3017
HES30 SERIES
7. Electrical Characteristics
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
Symbol
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
Last Update: 13 March 99
Version 1.0
HES3017
HES30 SERIES
8. Application Circuit
68pF 10pF 3.9K
C838 5.6µH 100µF
104 pF
470µF
270 3.9V
9V 100µF
2A322K
100K 4.7µF 47pF
2.2K 10 pF 105 pF
2.2M VO2 2.2K 103 pF OSCI 270K OSCO
RIGHTWARD LEFTWARD
5610 47000pF 5610 C945
VI2 470pF VO1 VI1
GND SI
VDD 1K TURBO 1K
FORWARD B564A BACKWARD 47000pF B564A C945 D471A
D471A
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
Version 1.0