EM2420-STR Ember, EM2420-STR Datasheet - Page 3

• Manufacturer Part Number: EM2420-STR
• Description: IC RF TXRX ZIGBEE 2.4GHZ 48-QLP
• Manufacturer: Ember

Specifications of EM2420-STR

• Mfg Application Notes: EM2420
• Frequency: 2.4GHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4
• Applications: ZigBee™
• Power - Output: -3dBm
• Sensitivity: -94dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 19.7mA
• Current - Transmitting: 17.4mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-QLP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Memory Size: -

Linear IF and AGC Settings________________________________________________________45
RSSI / Energy Detection ___________________________________________________________45
Link Quality Indication ___________________________________________________________46
Clear Channel Assessment _________________________________________________________47
Frequency and Channel Programming _______________________________________________47
VCO and PLL Self-Calibration _____________________________________________________48
Output Power Programming _______________________________________________________48
Voltage Regulator ________________________________________________________________48
Battery Monitor__________________________________________________________________49
Crystal Oscillator ________________________________________________________________50
Input / Output Matching __________________________________________________________51
Transmitter Test Modes ___________________________________________________________51
System Considerations and Guidelines _______________________________________________54
PCB Layout Recommendations _____________________________________________________56
Antenna Considerations ___________________________________________________________56
Configuration Registers ___________________________________________________________58
Test Output Signals _______________________________________________________________78
Package Description (QLP 48) ______________________________________________________80
Recommended layout for package (QLP 48) __________________________________________81
Ordering Information _____________________________________________________________82
General Information ______________________________________________________________83
Address Information ______________________________________________________________84
Ember Part Number: 120-0049-000D
In-line security operations _________________________________________________________43
CTR mode encryption / decryption __________________________________________________44
CBC-MAC_____________________________________________________________________44
CCM _________________________________________________________________________44
Timing ________________________________________________________________________45
VCO _________________________________________________________________________48
PLL self-calibration______________________________________________________________48
Unmodulated carrier _____________________________________________________________52
Modulated spectrum _____________________________________________________________53
SRD regulations ________________________________________________________________54
Frequency hopping and multi-channel systems_________________________________________54
Data burst transmissions __________________________________________________________54
Crystal accuracy and drift _________________________________________________________54
Communication robustness ________________________________________________________54
Communication security __________________________________________________________54
Low cost systems________________________________________________________________55
Battery operated systems __________________________________________________________55
BER / PER measurements _________________________________________________________55
Package thermal properties ________________________________________________________81
Soldering information ____________________________________________________________81
Plastic tube specification __________________________________________________________81
Carrier tape and reel specification ___________________________________________________82
Product Status Definitions_________________________________________________________83
Life Support Policy ______________________________________________________________83
EM2420 Datasheet
EM2420
Page 3 of 84