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RCR2C Schematic ( PDF Datasheet ) - Unisonic Technologies

Teilenummer RCR2C
Beschreibung DECODER
Hersteller Unisonic Technologies
Logo Unisonic Technologies Logo 




Gesamt 8 Seiten
RCR2C Datasheet, Funktion
UNISONIC TECHNOLOGIES CO., LTD
RCR2C
DECODER FOR REMOTE
CONTROLLER WITH FIVE
FUNCTIONS
CMOS IC
DESCRIPTION
The UTC RCR2C can be used with the encoder UTC
RCT2E to provide a complete control functions to the
remote-controlled toy. The UTC RCR2C is the receiver. It is
provide five function keys to control forward, Backward,
Rightward, Leftward and Turbo motions. Beside, a
combination of these five motions can be played. And UTC
RCR2C provides the selections of Output Signal Format.
UTC RCR2C provides two high effective amplifiers and
enhancive Signal Input (SI) recognition capacity for incresing
remote control distance.
UTC RCR2C has an internal, selectable DC-DC converter
that makes the application stable, reliable under lower supply
voltage. The input voltage ranges from 0.8v ~ 3.0V, where
VOUT can be set to 3.0V. Start-up is guaranteed from 1.0V
inputs.
FEATURES
* Wide and Low operating voltage range:
1.8V ~ 5.0V(No DC-DC)
1.0V ~ 5.0V(Use DC-DC)
* 5-function output pins for control forward/ backward/ turbo/
right/ left.
* Provide two transmissive interface (RF and IR) for different
application.
* Selectable Output Signal Format through MOD pin
* Internal, Selectable DC-DC converter which need few
external components
* Provide two high effective amplifiers and enhancive signal
enput (SI) recognition capacity for very weak signal for
increasing remote control distance.
* Few external components needed and Oscillator with
an external resistor.
* Low operating current.
* Long distance Remote Control to 100M in UTC
RCT2E and UTC RCR2C pairing.
* Typical oscillator frequency:
RF: 116~140KHz.
IR: 114KHz(Carrier Frequency: 57KHz).
IR: 76KHz(Carrier Frequency: 38KHz).
ORDERING INFORMATION
Order Number
Lead Free
Halogen Free
RCR2CL-D16-T
RCR2CG-D16-T
- F1962G-R10-R
Package
DIP-16
SSOP-10
Packing
Tube
Tape Reel
RCR2CL-D16-T
(1)Packing Type
(2)Package Type
(3)Green Package
(1) T: Tube, R: Tape Reel
(2) D16: DIP-16, R10: SSOP-10
(3) L: Lead Free, G: Halogen Free and Lead Free
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., LTD
1 of 8
QW-R502-026.C






RCR2C Datasheet, Funktion
RCR2C
TYPICAL APPLICATION CIRCUIT
Receiver (FOSC =116~140 KHz)
ANTENNA
L1
3.3μH
C1
68p
Q1
C1815
C2
27p
R6
5.6K
C3
12p
L2
C5 R3
472 560 C7
3.3μF
C6
104
R11
3K
R4
3K
R5
4.7M
C11
500P
C8
103
C9
104
R7
3.3K
R8
1.5K
C12
100μF
D1
DIODE SCHOTTKY
C10
30P
R12
4.7M
R15
3K
C13
202
R17
300k
U1
UTC RCR2C
L5
100μH
C14
100μF
NP
N
CMOS IC
Q2
8550
R1
270
Q4
R9 9013
1K
C4
104
Q3
R2 8550
270
Q5
9013
R10
1K
L3 Electromagnetic L4
Power
Q6 Q7
9013
9013
R13
690
R14
690
C15
0.01μF
5
1.5V
Notes : 1. MOD=0(pulled low)
2. Using DC-DC converter because of lower supply voltage
3. Two grade shift gears are realized
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
6 of 8
QW-R502-026.C

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