WBUR56 PRODUCT SPECIFICATION
September 23, 2021
FOXCONN CONFIDENTIAL
11
This preliminary specification is subject to change without notice.
Copyright © 2017 Hon Hai Precision Ind Co., Ltd. All rights reserved
2-6 Bluetooth Low Energy RF Specification
Parameter
Condition
Min.
Typ.
Max.
Unit
Transmit Performance
RF Transmit Power (TRM-LE01,02)
0
2
4
dBm
In-Band Emission (TRM-LE03,04)
∣f-f
0
∣= 2MHz
≤ -20
dBm
∣f-f
0
∣≥ 3MHz
≤ -30
TX Output Spectrum –
Out of Band Spurious Emission
30MHz – 1GHz
≤ -36
dBm
1GHz -12.75GHz
≤ -30
5.15GHz -5.35GHz
≤ -47
5.725GHz-5.825GHz
≤ -47
Modulation Characteristic (TRM-
LE05)
Delta f1 avg
225 ≤ ∆f1
avg
≤ 275
kHz
Delta f2 max
≥ 185 at 99.9%
Delta f2 avg/Delta f1 avg
≥ 0.8
Carrier Frequency Drift (TRM-
LE06,07)
Center frequency
≤± 150
kHz
During any packet
≤± 50
Maximum Drift Rate (TRM-LE06,07)
20 Hz/50 us
Receiver Performance
Sensitivity at 30.8% PER(0.1%BER) (RCV-LE01,02)
≤ -81
dBm
C/I Co-Channel interference (RCV-
LE03)
Co-channel
≤ 21
dB
C/I Adjacent CH interference (RCV-
LE03)
∣f-f
0
∣= 1MHz
≤ 15
∣f-f
0
∣= 2MHz
≤ -17
∣f-f
0
∣≥ 3MHz
≤ -27
C/I Image CH interference (RCV-
LE03)
C/I
image
≤ -9
C/I
image±1MHz
≤ -15
Out of band Blocking (RCV-LE04)
30MHz – 2000 MHz
-30
dBm
2003MHz – 2399MHz
-35
2484MHz – 2997MHz
-35
3000MHz – 12750MHz
-30
Intermodulation Performance at ≤30.8% (≤ 0.1% BER) (RCV-
LE05)
-64
dBm
Maximum input power level (RCV-LE06)
≥ -10
dBm
PER Report Integrity 50% ≤ PER ≤ 65.4% (RCV-LE07)
-30
dBm
Spurious Emission
30MHz – 12.75GHz
≤ -57
dBm
