参数资料
| 型号： | RF803E |
| 厂商： | RF Solutions |
| 文件页数： | 10/13页 |
| 文件大小： | 0K |
| 描述： | IC ENCODER 3 DGTL I/O 8-PDIP |
| 标准包装： | 1 |
| 类型： | 编码器 |
| 应用： | RF，IR |
| 安装类型： | 通孔 |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-DIP |
| 包装： | 散装 |
| 产品目录页面： | 582 (CN2011-ZH PDF) |
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System and Functional operation
Pairing a Transmitter to a Receiver
Each transmitter has a unique identity. Each time a switch is pressed, the transmitter emits a highly
secure RF signal. The Receiver can learn this signal and allocate to an output.
Any transmitter switch may be paired to one or many of the receiver’s outputs, or a transmitter
single switch may be paired to any number of receiver’s outputs to enable a powerful and flexible
remote control system.
The only limitation is that each receiver has a maximum capacity of 15 pairings, these can be from
the same or any number of transmitters.
Hint: the same transmitter may be taught to any number of receivers to create ‘master keys’.
Learn Mode
: Learn input activation is achieved by pulling this input to GND briefly
To learn a new transmitter switch follow this procedure (as application circuit)
Any Encoder input can be learnt to one or many of the receiver outputs.
Each input must be learnt to each output individually by following this procedure:
1. Select the receiver output to learn:
a. Briefly operate the receiver Learn switch (SW1) once
b. The Learn LED will flash once to indicate that output 1 is selected
c.
After the LED stops flashing, press the Learn switch again to select the next output
channel
d. Repeat step c until the required output is selected.
2. Operate whichever input on the encoder you want to learn to the selected decoder output.
3. The Learn LED will then illuminate, within 10secs, operate the same encoder input again.
4. The Learn LED will then flash to indicate learning is complete.
Erase Mode (As application circuit)
: is achieved by pulling this input to GND for >8 seconds. This
causes the internal EEPROM to be erased of all pre-learnt RF803E encoders.
During Erase the Learn LED will activate, it will extinguish when erase is complete.
Mom / Latch
This high impedance input is used to set the digital outputs to momentary or latched actions
LKIN Status
Digital Outputs
Function
Open
Latching
Closed
Momentary
Serial Data Output
The RF803D has a serial data output. This outputs the serial number, button and battery status of
the transmitter encoder (RF803E). This data may be fed directly to a microcontroller or RS232 type
driver circuit which may then be fed directly to a PC serial port.
Serial data is output initially and again every second whilst data is being received from the
RF803E transmitter. i.e. this output is valid regardless of whether the RF803E encoder has been
learnt to the RF803D decoder or not. The serial data packet contains a learn bit to show if an
encoder input is learnt.
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| RF803E-SO | 功能描述:IC ENCODER 3 DGTL I/O SOT23-6 RoHS:是 类别:集成电路 (IC) >> 专用 IC 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:1 系列:- 类型:调帧器 应用:数据传输 安装类型:表面贴装 封装/外壳:400-BBGA 供应商设备封装:400-PBGA（27x27） 包装:散装 |
| RF80E101MDN | 功能描述:铝有机聚合物电容器 2.5volts 100uF 105C 7Mohms RoHS:否 制造商:Panasonic Electronic Components 电容:470 uF 容差:20 % 电压额定值:2.5 V ESR:4.5 mOhms 工作温度范围:- 40 C to + 105 C 端接类型:SMD/SMT 外壳直径: 外壳长度:7.3 mm 外壳宽度:4.3 mm 外壳高度:1.9 mm 封装:Reel |
| RF80E101MDN1PX | 功能描述:铝有机聚合物电容器 2.5volts 100uF 105C 7Mohms RoHS:否 制造商:Panasonic Electronic Components 电容:470 uF 容差:20 % 电压额定值:2.5 V ESR:4.5 mOhms 工作温度范围:- 40 C to + 105 C 端接类型:SMD/SMT 外壳直径: 外壳长度:7.3 mm 外壳宽度:4.3 mm 外壳高度:1.9 mm 封装:Reel |
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