Document
Actions Semiconductor Co., Ltd. 7-Function Remote Controller TX6 ATS306T/RX6 ATS306R
Actions Semiconductor Co., Ltd.
TX6 ATS306T/RX6 ATS306R Data Sheet
Version 1.00
Version:1. 00
- 1 - May 15, 2003
Actions Semiconductor Co., Ltd. 7-Function Remote Controller TX6 ATS306T/RX6 ATS306R
Notice:
The 7-function TX6 ATS306T/RX6 ATS306R heritages the sophisticated architecture and design methodology from TX6/RX6 of Realtek Semiconductor who is one of the leaders of remote controller technology design of toy product. This pair of TX6 ATS306T/RX6 ATS306R is the best Transmitter/ Receiver choice of remote control car and fully covers TX6RX6 features with superior performance. The TX6 ATS306T/RX6 ATS306R is with more functions and excellent quality, its stability and affectivity promoted to a higher level applications. Actions keeps on leading the designing technique of remote controller of toy product.
Remark: Realtek Semiconductor is the trademark of Taiwan Realtek Semiconductor
REMOTE CONTROLLER WITH SEVEN FUNCTIONS
Version:1. 00
- 2 - May 15, 2003
Actions Semiconductor Co., Ltd. 7-Function Remote Controller TX6 ATS306T/RX6 ATS306R
General Description
The TX6 ATS306T/RX6 ATS306R are a pair of CMOS LSIs designed for remote controlled car applications. TX6 ATS306T is the encoder and RX6 ATS306R is the decoder. They provide seven function keys to control forward, Backward, Rightward, Leftward, Turbo, F1 and F2 motions. Besides, a combination of these five common motions (Forward, Backward, Left, Right and Turbo) can be played. And RX6 ATS306R provides the ability of two shift gears for Forward and Backward functions.
TX6 ATS306T is built with auto Power-OFF function. When input key is pulled low, TX6 ATS306T will wake up, SO and SC will continuously send out the outputs used in wireless (Non-Carrier) and infrared (Carrier) applications respectively. When a complete code is sent out and all the keys are open, TX6 ATS306T will automatically go into power-off mode.
RX6 ATS306R provides two high effective amplifiers and enhancive Signal Input (SI) recognition circuit for increasing remote control distance.
RX6 ATS306R has an internal, selectable DC-DC converter that makes the application stable, reliable under lower supply voltage.
RX6 ATS306R has Motor Limit-Current Protection Circuit for safe and friendly application of RC toy.
Block Diagrams
TX6 ATS306T(Encoder)
OSCI OSCO
Oscillator
Timing Generator
RIGHTB LEFTB
TURBOB FORWARDB BACKWARDB
F1B F2B
Latch Circuit
Encoding Circuit
Logic
PC SO
SC
RX6 ATS306R(Decoder)
OSCI OSCO
Oscillator
Timing Generator
SI VI1
AMP VO1
Decoding Circuit
VI2 VO2 LRTD Control VT Logic
LX DC-DC
VDD1
Counter
PLA
Latch
RIGHT
LEFT TURBO
BACKWARD FORWARD F1 F2
Pin outs
Version:1. 00
- 3 - May 15, 2003
Actions Semiconductor Co., Ltd. 7-Function Remote Controller TX6 ATS306T/RX6 ATS306R
TX6 ATS306T
RIGHTB NC
GND BACKWARDB
FORWARDB TURBOB SC NC
1 2 3 4 5 6 7
8
16 LEFTB 15 F1B 14 OSCI 13 OSCO 12 PC 11 VDD 10 SO 9 F2B
RX6 ATS306R (Without DC/DC)
VO2 GND
SI OSCI
OSCO F1
RIGHT F2
LEFT
1 2 3 4 5 6 7 8 9
18 VI2 17 VO1 16 VI1 15 VDD 14 TURBO 13 FORWARD 12 BACKWARD 11 LRTD 10 VT
VO2 GND
SI OSCI
OSCO F1
RIGHT F2
LEFT VT
RX6 ATS306R (With DC/DC)
1 20 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11
VI2 VO1 VI1 VDD TURBO FORWARD
BACKWARD LRTD VDD1 LX
Features
z Wide and Low operating voltage range: 2.0V to 5.0V(TX6 ATS306T and RX6 ATS306R without DC/DC) A 3.8V zener is built in RX6 ATS306R, so a current limitation resistor is required
1.0V ~ 3.0V (RX6 ATS306R with DC/DC) z Seven-function remote controller controlling Forward/ Backward/ Turbo/ Right/
Left/F1/F2 z Provide two transmissive interface (RF and IR) for different application z Two speed-shift is realized for Forward and Backward z Few external components needed z RX6 ATS306R’s Oscillator only with an external resistor and an external capacitance. z Low standby current and low operating current. z Typical oscillator frequency:
RF: 128KHz IR: 114KHz(Carrier Frequency: 57KHz) IR: 76KHz(Carrier Frequency: 38KHz) z Auto Power-OFF function for TX6 ATS306T z Internal, Selectable Limit-Current protection function. If selected, few external components needed z Provide the function of gearing down if swerving z Provide two high effective amplifiers and enhancive signal input (SI) recognition circuit for very weak signal for increasing remote control distance.
Version:1. 00
- 4 - May 15, 2003
Actions Semiconductor Co., Ltd. 7-Function Remote Controller TX6 ATS306T/RX6 ATS306R
z Internal, Selectable DC-DC converter, which need few external components. The input voltage ranges from 1.0V to 3.0V, where VOUT can be set to about 3.1V. Start-up is guaranteed from 1.0V inputs. Hold voltage is 0.8V.
z RX6 ATS306R has very strong driving ability about seven function-output
Absolute Maximum Ratings
Comments*
DC Supply Voltage................................... -0.3V to 6.0V
Input/Output Voltage.......... GND -0.2V to VDD + 0.2V Ope.