EM260-BBRD-128K-USART-R Ember, EM260-BBRD-128K-USART-R Datasheet - Page 13

• Manufacturer Part Number: EM260-BBRD-128K-USART-R
• Description: EM260 BREAKOUT BOARD
• Manufacturer: Ember
• Type: Transceiver, 802.15.4/ZigBeer

Specifications of EM260-BBRD-128K-USART-R

• Frequency: 2.4GHz
• For Use With/related Products: EM260
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 636-1026

3.6
RF Electrical Characteristics
3.6.1
Table 7 lists the key parameters of the integrated IEEE 802.15.4 receiver on the EM260.
Note: Receive Measurements were collected with Ember’s EM260 Ceramic Balun Reference Design at 2440MHz
and using the EmberZNet software stack Version 3.0.1. The Typical number indicates one standard deviation
above the mean, measured at room temperature (25C). The Min and Max numbers are measured over process
corners at room temperature (25C).
Note: The adjacent channel rejection (ACR) measurements were performed by using an unfiltered, ideal IEEE
802.15.4 signal of continuous pseudo-random data as the interferer. For more information on ACR
measurement techniques, see Adjacent Channel Rejection Measurements (120-5059-000).
Parameter
Frequency range
Sensitivity (boost mode)
Sensitivity
High-side ACR
Low-side ACR
2
2
Channel rejection for all other
channels
802.11g rejection centered at +
12MHz or - 13MHz
Maximum input signal level for
correct operation (low gain)
Image suppression
Co-channel rejection
Relative frequency error
(2 x 40 ppm required by IEEE
802.15.4)
Relative timing error
(2 x 40 ppm required by IEEE
802.15.4)
Linear RSSI range
RSSI Range
nd
nd
high-side ACR
low-side ACR
Receive
Test Conditions
1% PER, 20byte packet defined by
IEEE 802.15.4
1% PER, 20byte packet defined by
IEEE 802.15.4
IEEE 802.15.4 signal at -82dBm
IEEE 802.15.4 signal at - 82dBm
IEEE 802.15.4 signal at - 82dBm
IEEE 802.15.4 signal at - 82dBm
IEEE 802.15.4 signal at - 82dBm
IEEE 802.15.4 signal at - 82dBm
IEEE 802.15.4 signal at - 82dBm
Table 7. Receive Characteristics
Page 13
Min.
2400
- 90
120
120
0
-
-
Typ.
- 99
100
- 6
35
35
40
40
40
35
30
40
-
Max.
2500
EM260
- 95
- 94
- 30
120
120
120-0260-000J
+
+
Unit
MHz
dBm
dBm
dBm
ppm
ppm
dBc
dB
dB
dB
dB
dB
dB
dB
dB
dB