EM357-RTR Ember, EM357-RTR Datasheet - Page 23

• Manufacturer Part Number: EM357-RTR
• Description: IC RF TXRX ZIGBEE 192KB 48QFN
• Manufacturer: Ember

Specifications of EM357-RTR

• Frequency: 2.4GHz
• Data Rate - Maximum: 250kbps
• Modulation Or Protocol: 802.15.4 Zigbee
• Applications: General Purpose
• Power - Output: 5dBm
• Sensitivity: -100dBm
• Voltage - Supply: 2.1 V ~ 3.6 V
• Current - Receiving: 26mA
• Current - Transmitting: 31mA
• Data Interface: PCB, Surface Mount
• Memory Size: 192kB Flash, 12kB RAM
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 636-1011-2

Parameter
2
2
High-side adjacent channel rejection
Low-side adjacent channel rejection
2
2
Channel rejection for all other channels
802.11g rejection centered at +12 MHz or
-13 MHz
Maximum input signal level for correct
operation
Co-channel rejection
Relative frequency error
(50% greater than the 2x40 ppm required by
IEEE 802.15.4-2003)
Relative timing error
(50% greater than the 2x40 ppm required by
IEEE 802.15.4-2003)
Linear RSSI range
RSSI Range
nd
nd
nd
nd
high-side adjacent channel rejection
low-side adjacent channel rejection
high-side adjacent channel rejection
low-side adjacent channel rejection
Test Conditions
Filtered IEEE 802.15.4-2003 interferer signal,
wanted IEEE 802.15.4-2003 signal at -82 dBm
Filtered IEEE 802.15.4-2003 interferer signal,
wanted IEEE 802.15.4-2003 signal at -82 dBm
CW interferer signal, wanted IEEE 802.15.4-
2003 signal at -82 dBm
CW interferer signal, wanted IEEE 802.15.4-
2003 signal at -82 dBm
CW interferer signal, wanted IEEE 802.15.4-
2003 signal at -82 dBm
CW interferer signal, wanted IEEE 802.15.4-
2003 signal at -82 dBm
IEEE 802.15.4-2003 interferer signal, wanted
IEEE 802.15.4-2003 signal at -82 dBm
IEEE 802.15.4-2003 interferer signal, wanted
IEEE 802.15.4-2003 signal at -82 dBm
IEEE 802.15.4-2003 interferer signal, wanted
IEEE 802.15.4-2003 signal at -82 dBm
As defined by IEEE 802.15.4-2003
Final
2-9
Min.
-120
-120
-90
40
0
EM351 / EM357
Typ.
49
49
44
47
59
59
40
36
-6
Max.
+120
+120
-40
120-035X-000G
Unit
dBm
ppm
ppm
dBm
dBc
dB
dB
dB
dB
dB
dB
dB
dB
dB