Shenzhen Hi-Link Electronic Co., Ltd.
Manual
page 5 / 15
HLK-7628D
3. Electrical characteristics
3.1. Power supply requirements
Power supply requirements
Power input voltage
DC:3.3±0.2V
No-load operating current
170±50mA
Supply current requirement
≥800mA
3.2. Radio frequency characteristics
3.2.1. 802.11b 11M
802.11b Transmit (Conductive)
Item
Condition
Min.
Typ.
Max.
Unit
Frequency Range
Channel 1
Channel 13
Tx Power Level
DQPSK
18
20
22
dBm
Frequency Tolerance
-15
0
15
ppm
Spectral Mask
11MHz→22MHz
40
dBr
＞
22MHz
53
dBr
Modulation Accuracy
All Data Rate
15
%
802.11b Receiver (Conductive)
Item
Condition
Min.
Typ.
Max.
Unit
Frequency Range
Channel 1
Channel 13
Min. Input
11Mbps PER<8%
-91.5
-89.5
-87.5
dBm
