ENCODER REMOTE CONTROLLER WITH FIVE FUNCTIONS RCT2E used with dec
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RCT2E
ENCODER REMOTE CONTROLLER WITH FIVE FUNCTIONS
RCT2E used with decoder RCR2C provide complete control functions remote-controlled toy. RCT2E transmitter. provide five function keys control forward, Backward, Rightward, Leftward Turbo motions. Beside, combination these five motions played. RCT2E built with auto Power-OFF function. When input pulled low, RCT2E will wake will continuously send code format (Non-Carrier) format (Carrier). However, when complete code sent released, RCT2E will automatically into powered-off mode.
CMOS
DIP-14
FEATURES
Wide operating voltage range: 1.8V 5.0V 5-function remote controller controlling forward/ backward/ turbo/ right/ left. Provide transmissive interface different application. Auto Power-OFF function external components needed Oscillator with external resistor. Standby current operating current. Long distance Remote Control 100M RCT2E RCR2C pairing. Typical oscillator frequency: 140KHz. 114KHz(Carrier Frequency: 57KHz). 76KHz(Carrier Frequency: 38KHz).
UNISONIC TECHNOLOGIES CO., LTD.
QW-R502-027,B
RCT2E
CONFIGURATION
CMOS
RIGHTB BACKWARDB FORWARDB TURBOB
LEFTB OSCI OSCO
NAME
RIGHTB BACKWARDB FORWARDB TURBOB OSCO OSCI LEFTB
FUNCTION
rightward function will selected when this connected GND. connection 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 Positive power supply Power control output pin. When function pulled low, will high logic. Oscillator output Oscillator input leftward function will selected when this connected GND.
BLOCK DIAGRAM
OSCI OSCO Oscillator Timing Generator
TURBOB LEFTB RIGHTB FORWARDB BACKWARDB
Input Circuit
Encoding Circuit
Output Circuit
UNISONIC TECHNOLOGIES CO., LTD.
QW-R502-027,B
RCT2E
ABSOLUTE MAXIMUM RATINGS
PARAMETER
Supply Voltage Input/Output Voltage Operating Temperature Storage Temperature
CMOS
SYMBOL
Topr Tstg
RATINGS
-0.3 -0.2 VDD+0.2
UNIT
ELECTRICAL CHARACTERISTICS
(VDD=4.5V, Fosc=116 140KHz, Ta=25, unless otherwise specified.)
PARAMETER
Supply Voltage Input Voltage Stand Current Operating Current Driving Current Driving Current Driving Current Oscillator Frequency Tolerance
SYMBOL
IStandBy IDrSO IDrSC IDrPC Ftolerance
TEST CONDITIONS
Function Input Unload Unload Load=0.7V Load=0.7V Load=0.7V RCR2C FOSC=128KHz
UNIT
UNISONIC TECHNOLOGIES CO., LTD.
QW-R502-027,B
ANTENNA RIGHTB LEFTB OSCI crystal C945 100p 47µF 3.8V 6.8K C945 BACKB OSCO FORWB TURBOB RCT2E 150K 2.7H 120K 4.7H 47µF
RCT2E
Transmitter (FOSC KHz)
TYPICAL APPLICATION CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD.
CMOS
QW-R502-027,B
RCT2E
INFRARED APPLICATION CIRCUIT
Transmitter (FOSC
CMOS
100µF
LEFTB
114KHz
OSCO
Photo Diode
OSCI
RCT2E
RIGHTB
BACKWARDB
FORWARDB
TURBOB
8050
TESTING CIRCUIT
oscillator frequency 140KHz
150K
LEFTB
OSCI
OSCO
BACKWARD
TURBO FORWARD
100F
RCT2E
RIGHTB BACKWAREB FORWARDB TURBOB OSCI
RCR2C
OSCO RIGHT LEFT
140K
UNISONIC TECHNOLOGIES CO., LTD.
QW-R502-027,B
RCT2E
BONDING FIGURE
CHIP SIZE: SUBSTRATE:
CMOS
NAME
RIGHTB BACKWARDB FORWARDB TURBOB OSCO OSCI LEFTB
-354.5 -354.5 -354.5 -213.5 209.5 68.5 -72.5 -213.5 -354.5 -354.5
-95.5 -231 -420 -420 -420 -420 -115 419.5 419.5 419.5 419.5 419.5 419.5 UNIT:m
assumes responsibility equipment failures that result from using products values that exceed, even momentarily, rated values (such maximum ratings, operating condition ranges, other parameters) listed products specifications products described contained herein. products designed life support appliances, devices systems where malfunction these products reasonably expected result personal injury. Reproduction whole part prohibited without prior written consent copyright owner. information presented this document does form part quotation contract, believed accurate reliable changed without notice.
UNISONIC TECHNOLOGIES CO., LTD.
QW-R502-027,B
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