EM2420-STR Ember, EM2420-STR Datasheet - Page 19

• 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: -

Ember Part Number: 120-0049-000D
antenna
Folded
dipole
Figure 4. Typical application circuit with differential antenna (folded dipole)
L61
1
2
3
4
5
6
7
8
9
10
11
12
VCO_GUARD
AVDD_VCO
AVDD_PRE
AVDD_RF1
GND
RF_P
TXRX_SWITCH
RF_N
GND
AVDD_SW
NC
NC
R451
EM2420 Datasheet
Power
supply
3.3 V
QLP48
7x7
C42
C391
XTAL
C381
DVDD_RAM
DVDD3.3
DVDD1.8
FIFOP
SCLK
FIFO
CSn
CCA
SFD
SO
SI
NC
36
35
34
33
32
31
30
29
28
27
26
25
EM2420
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