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| 型号： | MC33591MOD315 |
| 厂商： | Freescale Semiconductor |
| 文件页数： | 12/28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.
STATE MACHINES
Table 9: Data Rate selection
DR1 DR0 Selected Ratio
0 0 1.0 - 1.4 kBd
0 1 2 - 2.7 kBd
1
0
4 - 5.3 kBd
1 1 8.6 - 10.6 kBd
- MG sets the mixer gain:
0 = Normal,
1 = -17dB (typical).
- MS switches the MIXOUT pin:
0 = To the mixer output,
1 = To the IF input.
Table 10: Mixer and MIXOUTconfiguration
MG
MS Mixer Gain MIXOUT
0
0
Normal
Mixer output
0
1
1
1 Normal IF input
0 Reduced Mixer output
1 Forbidden, mixer test mode only
The combination MG=1, MS=1 is forbidden in any application. It configures the receiver in a test mode where
the mixer runs at f VCO /4.
- PG sets the phase comparator gain (see “The local oscillator PLL” chapter, page 4):
0 = High gain mode,
1 = Low gain mode.
STATE MACHINES
AFTER POR RESET STATE MACHINE
There are 3 different modes for the receiver.
Sleep mode corresponds to the low power consumption mode:
- if SOE=0, the whole receiver is shutdown,
- if SOE=1, the strobe oscillator remains active.
Configuration mode is used for writing or reading the internal registers. In this mode, the SPI is slave and the
receiver is enabled. The crystal oscillator is running and generates the clock for the SPI. This implies that before
the circuit is in sleep mode, a delay corresponding to the crystal oscillator wake-up time must be inserted
between the falling edge on RESETB and the start of the transmission on the SPI lines. The local oscillator is
running as well. This means that demodulated data can be read on DMDAT but are not sent by the SPI.
In Run mode , the receiver is enabled (crystal and local oscillators are running). It is either waiting for an RF
telegram or receiving one.
Figure 14 details the state machine after Power On Reset (POR). The state machine is synchronized by a
sampling clock at 615kHz (sampling period Ts=1.6μs), derivated from the crystal oscillator. The transition time
between state 1 and states 2 or 6 is less than 3 ′ Ts.
12
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 |
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| 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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