User Manual
PAGE :
REG. DATE : 2018.10.25
MODEL NAME :
TWFM-K305D
REV. NO : v1.00
© 2018 LGIT. All rights reserved.
4 / 8
REV. DATE : 2018.10.25
Items
Contents
Specification
IEEE802.11b
Mode
DSSS/CCK
Channel frequency
2400 ~ 2483 MHz
Data rate
1,2,5.5,11Mbps
TX Characteristics
Min.
Typ.
Max.
Unit
Power Level
13
16
19
dBm
Spectrum Mask
1
st
side lobes ( to fc
±
11MHz)
-
-
-30
dBr
2
nd
side lobes ( to fc
±
22MHz)
-
-
-50
dBr
Modulation Accuracy (EVM)
-
-
35
%
Power On/Off ramp
-
-
2.0
Usec
Freq. Tolerance
-25
-
25
ppm
Chip Clock Freq. Tolerance
-25
-
25
ppm
RX Characteristics
Min.
Typ.
Max.
Unit
Minimum Input Level Sens. (FER ≤ 8%)
-
-76
dBm
Maximum Input Level (FER ≤ 8%)
-10
-
-
dBm
5. Electrical Characteristics
5-1. RF Characteristics for IEEE802.11b
(11Mbps mode unless otherwise specified)
* Normal Condition : 25
℃
, VDD=3.3V.
* RF characteristics is board limit. It can differ according to standards
