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參數(shù)資料
| 型號： | RCR02 |
| 廠商： | 友順科技股份有限公司 |
| 英文描述： | Decoder For Remote Controller With Five Functions |
| 中文描述： | 解碼器遠程控制器隨著五種職能 |
| 文件頁數(shù)： | 1/7頁 |
| 文件大?。?/td> | 117K |
| 代理商： | RCR02 |
UTC RCR02
Decoder For Remote Controller
With Five Functions
DESCRIPTION
The chip can be used with the encoder RCT02 to provide a
complete control functions to the remote-controlled toy. The
RCR02 has five output pins corresponding with the five
function actions i.e, forward, backward, rightward, leftward
and turbo. The received signals are amplified by the
three-stage amplifier, and then the appropriate amplified
signals are sampled, fault-tolerantly checked and decoded to
control the actions of the remote-controlled toy.
There is an internal oscillator in the RCR02.By adding an
external resistor conveniently, the oscillator will be
constructed. The oscillator frequency can be adjusted by the
external resistor.The relative error between the frequencies of
the two on chip oscillators in the RCT02 and RCR02 must be
less than
±
25%.
FEATURES
*Five output pins for control functions
*Operating power-supply voltage range: 2.5 to 5.0V
*On-chip reversing amplifiers
*On-chip oscillator with an external resistor
*Low operating current
*Few external components needed
LOGIC BLOCK DIAGRAM
CMOS IC
UTC
UNISONIC TECHNOLOGIES CO., LTD.
1
QW-R502-001,B
DIP-16
SOP-16
TURBO
OSCI
Oscillator
Timing
Generator
Latch
Decoding
Circuit
Signal Sample
and Fault-
Tolerant Check
Output
Circuit
Amp
Amp
Amp
OSCO
SI
VI1
VI2
VO1
VO2
RIGHT
FORWARD
BACKWARD
LEFT
Control
Logic
LDB
RDB
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