ETC HES3017

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