EM2420-STR Ember, EM2420-STR Datasheet - Page 39

• 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
Non-beacon
network
network
Beacon
Figure 22. Acknowledge frame timing
12 symbol periods <=
PPDU
PPDU
EM2420 Datasheet
t
ack
t
symbol
periods
ack
12
= 12 symbol periods
Acknowledge
< 32 symbol periods
Acknowledge
EM2420
Page 39 of 84