TX•6B/RX•6B
TOY CAR REMOTE CONTROLLER WITH SEVEN FUNCTIONS
DESCRIPTION
The TX•6B/RX•6B are a pair of CMOS LSIs designed for rem
controlled car applications. They have seven control keys controlli
SOP•16
SOP•20
DIP•18
the motions (i.e. forward, backward, rightward, leftward, twounfction
keys and the turbo function) of the remote controlled car.
The TX•6B is housed in DIP•16 package, and the RX6•B is housed
in DIP•18 package.
DIP•16
FEATURES
* Wide operating voltage range
TX•6B: (V =2.2~12.0V)
DD
RX•6B: (V =3.0~12.0V)
DD
ORDERING INFORMATION
* Very Low stand•by current for TX•6B
* Auto•power•off function for TX•6B
Device
TX•6B
Package
DIP•16•300•2.54
DIP•18•300•2.54
SOP•16•225•1.27
SOP•20•300•1.27
* Few external components are needed
* Built•in 3.6V zener for RX•6B
RX•6B
* 7 functions remote controller controlling: forward, backward, right,
left, turbo, and two function keys.
TX•6BS
RX•6BS
BLOCK DIAGRAM
NC
8
TEST
2
14
13
OSCI
Timing
Generator
Oscillator
OSCO
11 VDD
RIGHT
1
LEFT 16
12 PC
10 SO
Latch
Circuit
Encoding
Circuit
TURBO
6
5
Logic
7
SC
FORWARD
BACKWARD 4
15
F1
9
3
F2
GND
TX•6B/TX•6BS Block Diagram
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
REV:2.1
2005.04.21
:
Http www.silan.com.cn
Page 1 of 12
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