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Micrel
MICRF505BML/YML
General Description ................................................................................................................................................... 1
Features ..................................................................................................................................................................... 1
Applications ................................................................................................................................................................ 1
RadioWire? RF Selection Guide ............................................................................................................................... 4
Ordering Information .................................................................................................................................................. 4
Block Diagram ............................................................................................................................................................ 4
Pin Configuration........................................................................................................................................................ 5
Pin Description ........................................................................................................................................................... 5
Absolute Maximum Ratings
(1)
.................................................................................................................................... 6
Operating Ratings
(2)
................................................................................................................................................... 6
Electrical Characteristics ......................................................................................................................................... 6
(4)
Programming.............................................................................................................................................................. 9
Writing to the control registers in MICRF505 ........................................................................................................... 10
Writing to a Single Register ..................................................................................................................................... 10
Writing to All Registers............................................................................................................................................. 11
Writing to n Registers having Incremental Addresses ............................................................................................. 11
Writing to n Registers having Non-Incremental Addresses ..................................................................................... 12
Reading from the control registers in MICRF505 .................................................................................................... 12
Programming interface timing .................................................................................................................................. 12
Power on Reset........................................................................................................................................................ 13
Programming summary............................................................................................................................................ 14
Frequency Synthesizer ............................................................................................................................................ 15
Crystal Oscillator (XCO) ....................................................................................................................................... 16
VCO ...................................................................................................................................................................... 17
Charge Pump ....................................................................................................................................................... 18
PLL Filter .............................................................................................................................................................. 18
Lock Detect........................................................................................................................................................... 18
Modes of Operation .............................................................................................................................................. 18
Transceiver Sync/Non-Synchronous Mode ............................................................................................................. 19
Data Interface........................................................................................................................................................... 19
Receiver ................................................................................................................................................................... 20
Front End.............................................................................................................................................................. 20
Sallen-Key Filters ................................................................................................................................................. 20
Switched Capacitor Filter ..................................................................................................................................... 21
RSSI ..................................................................................................................................................................... 21
FEE....................................................................................................................................................................... 22
Bit Synchronizer ................................................................................................................................................... 23
Transmitter ............................................................................................................................................................... 24
Power Amplifier .................................................................................................................................................... 24
Modulator.............................................................................................................................................................. 26
Using the XCO-tune Bits .......................................................................................................................................... 28
Typical Application ................................................................................................................................................... 30
October 2006
2
M9999-103106
+1 408-944-0800
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相关代理商/技术参数
MICRF505DEV1 制造商:Micrel Inc 功能描述:KIT MICRF505 EVALUATION
MICRF505L 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:850MHz and 950MHz ISM Band Transceiver
MICRF505LYML 制造商:Rochester Electronics LLC 功能描述: 制造商:RF Micro Devices Inc 功能描述:
MICRF505LYML TR 功能描述:射频收发器 850MHz to 950MHz, 2.25V to 5.5V FSK Transceiver with +10dBm Power Amplifier RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray
MICRF505YML 制造商:Micrel Inc 功能描述:433/915MHZ ITRANSCEIVER SMD MLF32 制造商:Micrel Inc 功能描述:433/915MHZ ITRANSCEIVER, SMD, MLF32 制造商:Micrel Inc 功能描述:433/915MHZ ITRANSCEIVER, SMD, MLF32; Frequency Min:850MHz; Frequency Max:950MHz; Modulation Type:FSK; Sensitivity dBm:-111dBm; Data Rate:200Kbps; Supply Voltage Min:2V; Supply Voltage Max:2.5V; RF IC Case Style:MLF; No. of Pins:32; ;RoHS Compliant: Yes
MICRF505YML TR 功能描述:射频收发器 850MHz to 950MHz, 2.0V to 2.5V FSK Transceiver with +10dBm Power Amplifier RoHS:否 制造商:Atmel 频率范围:2322 MHz to 2527 MHz 最大数据速率:2000 Kbps 调制格式:OQPSK 输出功率:4 dBm 类型: 工作电源电压:1.8 V to 3.6 V 最大工作温度:+ 85 C 接口类型:SPI 封装 / 箱体:QFN-32 封装:Tray
MICRF505YML-TR 功能描述:IC RF TxRx Only General ISM < 1GHz 850MHz ~ 950MHz 32-VFQFN Exposed Pad, 32-MLF? 制造商:microchip technology 系列:- 包装:剪切带（CT） 零件状态:有效 类型:仅限 TxRx 射频系列/标准:通用 ISM < 1GHz 协议:- 调制:FSK 频率:850MHz ~ 950MHz 数据速率（最大值）:200kbps 功率 - 输出:10dBm 灵敏度:-111dBm 存储容量:- 串行接口:SPI GPIO:- 电压 - 电源:2 V ~ 2.5 V 电流 - 接收:8.6mA ~ 13.5mA 电流 - 传输:14mA ~ 28mA 工作温度:-40°C ~ 85°C 封装/外壳:32-VFQFN 裸露焊盘，32-MLF? 标准包装:1
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