Data Sheet

BDE-BW2837
Dual-Band WiFi, Bluetooth & BLE Dual-Mode Module
Datasheet
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BDE Technology Inc.
Datasheet
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4. Typical RF Parameters and Power Consumptions
Table 5-1. WLAN Performance Parameters
WLAN
(1)
CONDITIONS
SPECIFICATION (TYP)
UNIT
Maximum TX power, 5 GHz (OFDM6)
6-Mbps OFDM
18
dBm
Maximum TX power, 2.4 GHz (1DSSS)
1-Mbps DSSS
16.5
dBm
Minimum sensitivity, 5 GHz (OFDM6)
6-Mbps OFDM
-92.5
dBm
Minimum sensitivity, 2.4GHz (1DSSS)
1-Mbps DSSS
-95
dBm
Sleep current
Leakage, firmware retained
160
IJA
Connected IDLE
No traffic IDLE connect
750
IJA
RX search
2.4-GHz SISO 20
58
mA
RX current (SIS020)
MCS7, 2.4 GHz
69
mA
RX current (SIS020)
MCS7, 5 GHz
77
mA
TX current (SIS020)
MCS7, 2.4 GHz
238
mA
TX current (SIS020)
MCS7, 5 GHz
324
mA
(1) System design power scheme must comply with both peak and average TX bursts.
Table 5-2. Bluetooth Performance Parameters
BLUETOOTH
CONDITIONS
SPECIFICATION (TYP)
UNIT
Maximum TX power
GFSK
11.7
dBm
Minimum sensitivity
GFSK
–92.2
dBm
Sniff
1 attempt, 1.28 s (+4 dBm)
178
µA
Page or inquiry
1.28-s interrupt, 11.25-ms scan window
(+4 dBm)
253
µA
A2DP
MP3 high quality 192 kbps (+4 dBm)
7.5
mA
Table 5-3. Shutdown and Sleep Currents
PARAMETER
POWER SUPPLY CURRENT
TYP
UNIT
Shutdown mode
All functions shut down
VBAT
10
µ A
VIO
2
WLAN sleep mode
VBAT
160
µ A
VIO
60
Bluetooth sleep mode
VBAT
110
µ A
VIO
60