TX2C ATS302T/RX2C ATS302R Data Sheet Shenzhen Office: Tel: 86-755
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Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
TX2C ATS302T/RX2C ATS302R Data Sheet
Shenzhen Office: Tel: 86-755-82211737 Fax: 86-755-82211771 Hong Kong Office: Tel: 852-23978218 Fax: 852-23978187
Version1.
2004
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
Notice:
5-function TX2C ATS302T/RX2C ATS302R heritages sophisticated architecture design methodology from TX2/RX2 Realtek Semiconductor leaders remote controller technology design product. This pair TX2C ATS302T/RX2C ATS302R best Transmitter/ Receiver choice remote control fully covers TX2RX2 features with superior performance. RX2C ATS302R first receiver controller worldwide with internal selectable DC-DC converter shift-speed module. TX2C ATS302T/RX2C ATS302R with more functions excellent quality, stability affectivity promoted higher level applications. Actions keeps leading designing technique remote controller product. Copyright pending 03500035X National Intellectual Property Patent Administration Bureau. Remark: Realtek Semiconductor trademark Taiwan Realtek Semiconductor
Version1.
2004
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
REMOTE CONTROLLER WITH FIVE FUNCTIONS General Description
TX2C ATS302T/RX2C ATS302R pair CMOS LSIs designed remote controlled applications. TX2C ATS302T encoder RX2C ATS302R decode. They provide five function keys control forward, Backward, Rightward, Leftward Turbo motions. Besides, combination these five motions played. RX2C ATS302R provides selections Output Signal Format about FORWARD function. TX2C ATS302T built with auto Power-OFF function. When input pulled low, TX2C ATS302T will wake will continuously send outputs used wireless (Non-Carrier) infrared (Carrier) applications respectively. When complete code sent keys open, TX2C ATS302T will automatically into power-off mode. RX2C ATS302R provides high effective amplifiers enhancive Signal Input (SI) recognition circuit increasing remote control distance. RX2C ATS302R internal, selectable DC-DC converter that makes application stable, reliable under lower supply voltage. input voltage ranges from 0.8v 3.0V, where VOUT about 2.8V. Start-up guaranteed from 1.0V inputs.
Features
Wide operating voltage range: 1.5V 5.0V(TX2C ATS302T RX2C ATS302R using DC-DC) 1.0V 3.0V(RX2C ATS302R Using DC-DC) 5-function remote controller controlling forward/ backward/ turbo/ right/ left Provide transmissive interface different application Selectable Forward Output Signal Format through external components needed Oscillator with external resistor capacitance. Standby current operating current. Typical oscillator frequency: 128KHz 114KHz(Carrier Frequency: 57KHz) 76KHz(Carrier Frequency: 38KHz) Auto Power-OFF function TX2C ATS302T Internal, Selectable DC-DC converter which need external components Provide high effective amplifiers enhancive signal input (SI) recognition circuit very weak signal increasing remote control distance. RX2C ATS302R very strong Driving ability about five function-output
Version1.
2004
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
Pinouts Block Diagrams
TX2C ATS302T (encoder)
Transmitter Assignment TX2C ATS302T
RIGHTB BACKWARDB FORWARDB TURBOB LEFTB OSCI OSCO
TURBOB LEFTB RIGHTB FORWARDB BACKWARDB
Block Diagram
OSCI OSCO
Oscillator
Timing Generator
TX2C ATS302T
Latch Circuit
Encoding Circuit
Logic
RX2C ATS302R (decoder)
Receiver Assignment RX2C ATS302R
Block Diagram
OSCI OSCO
TURBO FORWARD BACKWARD
Oscillator
Timing Generator
RX2C ATS302R
OSCI OSCO RIGHT LEFT
Decoding Circuit
DC-DC
Counter
Latch
LEFT RIGHT TURBO FORWARD BACKWARD
Absolute Maximum Ratings
Supply Voltage. -0.3V 6.0V Input/Output Voltage. -0.2V 0.2V Operating temperature. -10°C 60°C Storage Temperature. -25°C 125°C
Comments* Never allow stress exceed values listed under "Absolute Maximum Ratings", otherwise device would suffer from permanent damage. stress listed value allowed persist over period, since extended exposure absolute maximum rating condition also affect reliability device, causing damage thereof.
Version1.
2004
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
Electrical Characteristics
TX2C ATS302T
Typical operating Conditions 3.0V, Fosc =128KHz, TA=25, (unless otherwise noted.)
Parameter Input Voltage Stand Current Operating Current Driving Current Driving Current
Symbol
Conditions
Function Input function input Unload Load=0.7V(1N4148) Load=0.7V(1N4148)
TX2C ATS302T
-0.7 11.5 11.5
Units
IStandBy IDrSO IDrSC
Load=0.7V(1N4148) Driving Current IDrPC Oscillator Frequency RX2C ATS302R -20% +20% Ftolerance Tolerance Fosc=128KHz Code Speed Fosc=128KHz 1000 SCode Note "Function input pin" means forward, Backward, Rightward, Leftward Turbo inputs.
RX2C ATS302R
Typical operating Conditions 2.7V, Fosc 128KHz, TA=25, using DC-DC converter (unless otherwise noted.)
Parameter
Symbol
Conditions
RX2C ATS302R
Units
Function Output Unload voltage Operating Current Unload Output Driving Load=0.7V(1N4148) IDriving Current Oscillator Frequency TX2C ATS302T -20% +20% Ftolerance Tolerance Fosc=128KHz Note Recommended operating voltage 2.7V. sensitivity RX2C ATS302R will higher. "Function Output pin" means forward, Backward, Rightward, Leftward Turbo outputs.
RX2C ATS302R
Typical operating Conditions VINPUT=1.5V ,Fosc 128KHz, TA=25, Using DC-DC converter (unless otherwise noted.)
Parameter DC-DC output Voltage Fuction Output voltage DC-DC Hold Voltage Operating Current
Symb
VHOLD
Conditions
Power Output Unload Unload UnloadUse recommended DC-DC Circuit
RX2C ATS302R
Units
Output Driving Load=0.7V(1N4148) IDriving Current Oscillator Frequency Ftoleranc TX2C ATS302T -20% Tolerance Fosc=128KHz Note "Function Output pin" means forward, Backward, Rightward, Leftward Turbo outputs. VINPUT means input Voltage DC/DC converter. Version1. -5May 2004
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
start-up voltage depends application circuit. 1.0V(Start-up) means that Schhottky Type Diode(IN5817) must used.
Description
TX2C ATS302T NAME
RIGHTB BACKWARDB FORWARDB TURBOB OSCO OSCI LEFTB FUNCTION rightward function will selected when this connected GND. Negative power supply backward function will selected when this connected GND. forward function will selected when this connected GND. turbo function will selected when this connected GND. Output encoding signal with carrier frequency Output encoding signal without carrier frequency(Wireless) Positive power supply Power control output pin. When function pulled low, will high logic. not, will logic. Oscillator output Oscillator input leftward function will selected when this connected GND.
RX2C ATS302R NAME OSCI OSCO RIGHT LEFT
BACKWARD FORWARD TURBO
FUNCTION Output Second amplify Negative power supply Input encoding signal Oscillator input Oscillator output Rightward output Leftward output DC-DC converter Switch signal output pin. should connected with switch-transistor through resistor Limiting current. Output-signal-format selection input control about Forward function. High=Open. When open, output Signal functions will high logic working respectively. When pulled low, there other Format that forward output will vary from pulse format high logic there corresponding input. detailed information, Please refer output tables Backward output Forward output Turbo output Positive power supply Input First amplify Output first amplify Input Second amplify
-6May 2004
Version1.
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
Output Tables
Function Decode Result (Mod=1) Code Forward Forward Turbo Forward Left Forward Left Decode Result (Mod=0) Code Forward Forward Turbo Forward Turbo Forward Left Forward Left
Forward Forward Turbo Turbo Forward Left Turbo Left Turbo (L)& Forward Left Forward Left Forward Left Forward Right Forward (H)& Right Forward (Z)& Right Turbo Right Forward (H)& Right Forward (Z)& Right Turbo Forward Right Forward (H)& Right Forward (Z)& Right Backward Backward Backward Backward Right Backward Right Backward Right Backward Left Backward (H)& Left Backward (Z)& Left Left Left Left Right Right Right Note 1:L=LOW, H=HIGH, 84Hz 66.7% DUTY Pulse 2:The frequency pulse depends local oscillator frequency. local oscillator frequency 128KHz, frequency pulse will 84Hz. 3.And duty pulse will vary case.
Version1.
2004
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
Typical Application Circuit
Transmitter (TX2C ATS302T Fosc=128 KHz)
Note 1:Please attention form oscillator circuit. frequency figure below 128KHz. value resistor (R1) should changed, other oscillator frequency needed. changing value oscillator capacitance (C1) necessary
Oscillator Circuit
TX2C ATS302T OSCI OSCO
120K
Fosc=128KHz
150K 120K 100K
Fosc About 110KHz About 134KHz About 159KHz About 190KHz About 200KHz
Power on-off
ANTENNA
Control Handle
BATTERY 27.145MHz
TX2C ATS302T
120K 120K 4.7uH 47uF crystal C1815 C1815 2.7uH
RIGHT LEFT OSCI
Control Handle
BACK OSCO FORW
TURBO
47uF
100p
6.8K
Version1.
2004
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
Receiver (RX2C ATS302R Fosc =128 KHz)
Note open because using Shift-gears using DC-DC because higher supply voltage 3:Please attention form oscillator circuit. frequency figure below 128KHz. value resistor (R1) should changed, other oscillator frequency needed. changing value oscillator capacitance (C1) necessary
Oscillator Circuit
RX2C ATS302R OSCI OSCO
120K
Fosc=128KHz
150K 120K 100K
Fosc About 107KHz About 130KHz About 155KHz About 184KHz About 195KHz
ANTENNA 27.145MHz C380 10uH 1.5K 2.7V
1N4148
100uF
120K 2.2K MOTOR 8550 8550 A1015 8050 8050
4.7uF
2.2M 2.2K 470p
A1015
BACK
OSCOTURBO
RIGHT FORW
2.2M OSCI
RX2C ATS302R Fosc=128KHz MOTOR 8550 A1015 8050 8050 8550 A1015 4*AA
Power on-off
LEFT
2.2K
120K
BATTERY
Version1.
2004
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
Receiver (RX2C ATS302R Fosc =128 KHz)
Note connected because realization Shift-gears using DC-DC because higher supply voltage Please attention form oscillator circuit. frequency figure below 128KHz. value resistor (R1) should changed, other oscillator frequency needed. changing value oscillator capacitance (C1) necessary
Oscillator Circuit
RX2C ATS302R OSCI OSCO
120K
Fosc=128KHz
150K 120K 100K
Fosc About 107KHz About 130KHz About 155KHz About 184KHz About 195KHz
ANTENNA 27.145MHz C380 10uH 1.5K 2.7V
1N4148
100uF
120K 2.2K MOTOR 8550 8550 A1015 8050 8050
4.7uF
2.2M 2.2K 470p
A1015
BACK
OSCOTURBO
RIGHT FORW
2.2M
RX2C ATS302R Fosc=128KHz
OSCI
LEFT
MOTOR 8550 A1015 8050 8050 8550
Power on-off
2.2K
120K
A1015
4*AA
BATTERY
Version1.
2004
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
Receiver (RX2C ATS302R Fosc =128 KHz)
Note open because using Shift-gears Using DC-DC because lower supply voltage, Schottky Type Diode must used 3:Please attention form oscillator circuit. frequency figure below 128KHz. value resistor (R1) should changed, other oscillator frequency needed. changing value oscillator capacitance (C1) necessary
Oscillator Circuit
RX2C ATS302R OSCI OSCO
120K
Fosc=128KHz
150K 120K 100K
Fosc About 107KHz About 130KHz About 155KHz About 184KHz About 195KHz
ANTENNA 27.145MHz C380 10uH 8050 8050 4.7uF 2.2K 1.5K 8550 MOTOR 8550
120K
Forward
Backward
2.2M
Backward
2.2K
470p
Forward
100uF
Electromagnetic Power(L&R)
OSCOTURBO
RIGHT FORW
2.2M
BACK
OSCI
LEFT
RX2C ATS302R Focs=128KHz
IN5817
8050
8050
Right
Left
100uH 8050
2.2K
120K
Right
Left
1.2V BATTERY
Version1.
2004
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
Infrared Application Circuit
TransmitterTX2C ATS302T Fosc =114
Fosc=114KHz 1~4.7
LEFTB
OSCI
OSCO
DC:3V 100uF
TX2C ATS302T
RIGHTB BACKWAREB FORWARDB TURBOB
Photo Diode
8050
RecevierRX2C ATS302R Fosc=114KHz
100K
TURBO FORWARD BACKWARD
100uF DC:5V
57KHz Receiver
1815
RX2C ATS302R
OSCI OSCO RIGHT LEFT
Fosc=114KHz
Testing Circuit
using DC-DC TX2C ATS302T/RX2C ATS302R (128KHz)
JUMPER
1.5V
120K
LEFTB
OSCI
OSCO
TURBO FORWARD BACKWARD
100uF
TX2C ATS302T
RIGHTB BACKWAREB FORWARDB TURBOB
RX2C ATS302R
OSCI
120K
OSCO
RIGHT
LEFT
Using DC-DC TX2C ATS302T/RX2C ATS302R (128KHz)
120K 100uF JUMPER
LEFTB
OSCI
OSCO
TURBO FORWARD BACKWARD
TX2C ATS302T
2.7V 100uF
RX2C ATS302R
OSCI
120K
5817
RIGHTB BACKWAREB FORWARDB TURBOB
OSCO
RIGHT
LEFT
100uH 8050
Version1.
2004
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
Package Information
TX2C ATS302T Outline Drawing Unit
TX2C ATS302T SOP14 Outline Drawing
Unit
Version1.
2004
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
RX2C ATS302R Outline Drawing
Unit
RX2C ATS302R SOP16 Outline Drawing
Unit
Version1.
2004
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
Bonding Figure
TX2C ATS302T
Designation
RIGHTB
Unit X:840 Y:840
LEFTB
OSCI
OSCO
BACKWARDB FORWARDB TURBOB
about 0.84m
TX2C ATS302T
BACKWARDB FORWARDB
RIGHTB
TURBOB
OSCO OSCI
LEFTB
about 0.84m
Note: Subs trate connected
RX2C ATS302R
Designation
1113 1066 Unit X:1200 Y:1180
1049 1099 1099 1099 1099 1099 1099 1049
TURBO
FORWARD
BACKWARD
OSCI OSCO RIGHT LEFT
about 1.18m
RX2C ATS302R
BACKWARD FORWARD TURBO
OSCO
RIGHT
OSCI
LEFT
about 1.20m
Note: Subs trate connected
Version1.
2004
Actions Semiconductor Co., Ltd. 5-Function Remote Controller TX2C ATS302T/RX2C ATS302R
Version List
Version 1.00 1.01 Release date 2003/4/28 2003/9/1 Comment First Version Modify information package Modify value resistor that lays between switch-transistor test application circuit (1)Update product number
1.02
2004/5/15
Notice: ACTIONS's products sold description only, ACTIONS reserves rights make changes circuit design and/or specification time without notice. Accordingly, reader cautioned make sure latest version data sheets available before placing orders.
Version1.
2004
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