WBUR56 PRODUCT SPECIFICATION
September 23, 2021
FOXCONN CONFIDENTIAL
9
This preliminary specification is subject to change without notice.
Copyright © 2017 Hon Hai Precision Ind Co., Ltd. All rights reserved
2-5 Bluetooth RF Specification
Parameter
Condition
Min.
Typ.
Max.
Unit
Basic Data Rate – Transmit Performance
RF Transmit Power (TRM01)
0
2
4
dBm
Power Density (TRM02)
Per 100kHz
≤20
dBm
Power Control (TRM03)
2≤ step size ≤ 8
dB
TX Output Spectrum –
Freq. Range (TRM04)
F(low)- CH0
> 2400
MHz
F(high)-CH78
< 2483.5
TX Output Spectrum – 20dB BW (TRM05)
∣f
H
-f
L
∣< 1000
MHz
TX Output Spectrum –
Adjacent Channel Power (TRM06)
∣f-f
0
∣= 2MHz
≤ -20
dBm
∣f-f
0
∣≥ 3MHz
≤ -40
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 (TRM07)
Delta f1 avg
140 ≤ ∆f1
avg
≤ 175
kHz
Delta f2 max
≥ 115 at 99.9%
Delta f2 avg/Delta f1 avg
≥ 0.8
Initial Carrier Frequency Tolerance (TRM08)
≤± 75
kHz
Carrier Frequency Drift (TRM09)
DH1
≤± 25
kHz
DH3
≤± 40
DH5
≤± 40
Maximum Drift Rate (TRM09)
20 kHz/50 us
Enhanced Data Rate – Transmit Performance
RF Transmit Power
π/4 DQPSK
0
2
4
dBm
8DPSK
0
2
4
Relative Transmit Power (TRM10)
All pairs
(P
GFSK
-4 dB)<P
DPSK
<(P
GFSK
+1
dB)
Carrier Frequency Stability (TRM11)
All packets
-75 ≤ w
i
≤ 75
kHz
All blocks
-75 ≤ (w
0
+w
i
) ≤ 75
All blocks
-10 ≤ w
0
≤ 10
Modulation Accuracy –
RMS DEVM (TRM11)
π/4 DQPSK
≤ 20
%
8DPSK
≤ 13
Modulation Accuracy –
Peak DEVM (TRM11)
π/4 DQPSK
≤ 35
8DPSK
≤ 25
Modulation Accuracy –
99% DEVM (TRM11)
π/4 DQPSK
≤ 30
8DPSK
≤ 20
EDR Differential Phase Emissions (TRM12)
≥ 99
%
In-band Spurious Emission (TRM13)
∣f-f
0
∣= 1MHz
≤ -26
dB
∣f-f
0
∣= 2MHz
≤ -20
dBm
∣f-f
0
∣≥ 3MHz
≤ -40
