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参数资料
| 型号： | MC33591MOD315 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 6/28页 |
| 文件大小： | 0K |
| 描述： | BOARD EVALUATION FOR MC33591 RX |
| 标准包装： | 1 |
| 类型： | 接收器 |
| 适用于相关产品： | MC33591 315MHz 射频模块 |
| 所含物品： | 模块和其他硬件 |
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Freescale Semiconductor, Inc.
COMMUNICATION PROTOCOL
The Header word is a 4 bit Manchester coded message ‘0110’ or its complement sent at the selected data
rate. This bit sequence and its complement must not be found in the sequence preamble and ID word.
Data must follow the Header without any delay.
Data are completed by a End-of-Message (EOM) word, consisting of 2 NRZ consecutive ones or zeroes.
Even in case of FSK modulation, the data must be completed by a EOM and not by simply stopping the RF
telegram. If the complement of the Header word is received, output data are complemented too.
The following example shows a complete message with Preamble, ID, Header words followed by 2 data bits,
and an EOM. The preamble is placed at the beginning of both ID and Header words.
Figure 5: Complete message example
1 1 0 0 1 0 0 0
0 1 1 0 1 0
Preamble
ID
Preamble
Header Data
EOM
MESSAGE PROTOCOL
If the receiver is continuously Sleep/Run cycling, the ID word has to be recognized to stay in Run mode.
Consequently, the transmitted ID burst has to be long enough to include two consecutive receiver Run cycles.
If the Strobe oscillator is enabled (SOE=1), the circuit is in Sleep mode during SR ′ T Strobe and in Run mode
during T Strobe (where T Strobe is the Strobe oscillator period and SR is the Strobe Ratio, see Table 5).
Therefore, the sleep/run cycle period is equal to (SR+1) ′ T Strobe .
If SOE=0, these timings constraints must be respected by the external control applied on pin STROBE.
Figure 6: Complete telegram with ID detection
P+ID
P+ID
P+ID
P+ID
P+ID
P+ID
P+Header
Data
EOM
RF signal
Run
Sleep
Run
Sleep
T Strobe
SR ′ T Strobe
ID detected
P+ID = Preamble ID
= Preamble Header
P+Header
Figure 7: Complete telegram with tone detection
Tone
Header
Data
EOM
RF signal
Run
Sleep
Run
Sleep
T Strobe
SR
′ T Strobe
ID detected
Figures 8 & 9 detail RF signals and the processing done by the receiver in several configuations.
6
MC33591 Technical Data
For More Information On This Product,
Go to: www.freescale.com
MOTOROLA
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| MC33591MOD315EV | 功能描述:开发板和工具包 - 无线 MC33493 (TANGO3) RF EVAL RoHS:否 制造商:Arduino 产品:Evaluation Boards 工具用于评估:AT32UC3L 核心:AVR32 频率: 接口类型:USB 工作电源电压:5 V |
| MC33591MOD434 | 功能描述:BOARD EVALUATION FOR MC33591 RX RoHS:否 类别:RF/IF 和 RFID >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 类型:用于 200/300 系列的欧盟开发套件 适用于相关产品:Zensys RF 模块 所含物品:开发板，模块，编程器，软件，线缆，电源 其它名称:703-1019Q3225667 |
| MC33591MOD434EV | 功能描述:开发板和工具包 - 无线 MC33591 (ROMEO2) RF EVAL RoHS:否 制造商:Arduino 产品:Evaluation Boards 工具用于评估:AT32UC3L 核心:AVR32 频率: 接口类型:USB 工作电源电压:5 V |
| MC33592FTA | 功能描述:IC RF RECEIVER 315,434MHZ 24LQFP RoHS:否 类别:RF/IF 和 RFID >> RF 接收器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS 产品变化通告:Product Discontinuation 09/Jan/2012 标准包装:50 系列:* 频率:850MHz ~ 2.175GHz 灵敏度:- 数据传输率 - 最大:- 调制或协议:- 应用:* 电流 - 接收:* 数据接口:PCB，表面贴装 存储容量:- 天线连接器:PCB，表面贴装 特点:- 电源电压:4.75 V ~ 5.25 V 工作温度:0°C ~ 85°C 封装/外壳:40-WFQFN 裸露焊盘 供应商设备封装:40-TQFN-EP（6x6） 包装:托盘 |
| MC33592FTAE | 功能描述:射频接收器 UHF RECEIVER RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel |
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