MICRF506BML Micrel Inc, MICRF506BML Datasheet - Page 2

• Manufacturer Part Number: MICRF506BML
• Manufacturer: Micrel Inc

Specifications of MICRF506BML

• Operating Frequency (max): 450000kHz
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Modulation Type: FSK
• Lead Free Status / Rohs Status: Not Compliant

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
Operating Ratings
Electrical Characteristics
Programming ..............................................................................................................................................................9
Writing to the control registers in MICRF506 ...........................................................................................................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 MICRF506 .....................................................................................................12
Programming interface timing...................................................................................................................................12
Power on Reset ........................................................................................................................................................13
Programming summary ............................................................................................................................................14
Frequency Synthesizer.............................................................................................................................................15
Transceiver Sync/Non-Synchronous Mode ..............................................................................................................19
Data Interface ...........................................................................................................................................................19
Receiver....................................................................................................................................................................20
Transmitter................................................................................................................................................................24
Using the XCO-tune Bits ..........................................................................................................................................28
Typical Application....................................................................................................................................................30
July 2006
Crystal Oscillator (XCO)........................................................................................................................................16
VCO ......................................................................................................................................................................17
Charge Pump ........................................................................................................................................................18
PLL Filter...............................................................................................................................................................18
Lock Detect ...........................................................................................................................................................18
Modes of Operation ..............................................................................................................................................18
Front End ..............................................................................................................................................................20
Sallen-Key Filters ..................................................................................................................................................20
Switched Capacitor Filter ......................................................................................................................................21
RSSI......................................................................................................................................................................21
FEE .......................................................................................................................................................................22
Bit Synchronizer ....................................................................................................................................................23
Power Amplifier .....................................................................................................................................................24
Modulator ..............................................................................................................................................................26
(2)
....................................................................................................................................................6
(4)
.........................................................................................................................................6
(1)
.....................................................................................................................................6
2
[phone]
M9999-092904