EM357-MOD-LR-ANT-TG Ember, EM357-MOD-LR-ANT-TG Datasheet - Page 25

• Manufacturer Part Number: EM357-MOD-LR-ANT-TG
• Description: MODULE EM357 PA/LNA W/ANT TG
• Manufacturer: Ember

Specifications of EM357-MOD-LR-ANT-TG

• Frequency: 2.4GHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4 Zigbee
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 25mA
• Current - Transmitting: 42mA
• Data Interface: PCB, Surface Mount
• Memory Size: 192kB Flash, 12kB RAM
• Antenna Connector: On-Board, Chip
• Operating Temperature: -40°C ~ 85°C
• Package / Case: Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -
• Applications: -
• Sensitivity: -
• Other names: 636-1020

Parameter
Maximum output power (boost mode)
Maximum output power
Minimum output power
Error vector magnitude (Offset-EVM)
Carrier frequency error
PSD mask relative
PSD mask absolute
Figure 2-4 shows the variation of transmit power with temperature for maximum boost mode power, and
normal mode for a typical chip.
Table 2-9. Transmit Characteristics
Test Conditions
At highest boost mode power setting (+8)
At highest normal mode power setting (+3)
At lowest power setting
As defined by IEEE 802.15.4-2003, which sets
a 35% maximum
3.5 MHz away
3.5 MHz away
Figure 2-4. Transmit power vs temperature
Final
2-11
Min.
-40
-20
-30
1
EM351 / EM357
Typ.
-55
8
5
5
Max.
+40
15
120-035X-000G
Unit
dBm
dBm
dBm
ppm
dBm
dB
%