PRELIMINARY
CYW43438
Table 26. WLAN 2.4 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Minimum
Typical
Maximum
Unit
Adjacent channel rejection-
DSSS.
(Difference between interfering
and desired signal [25 MHz
apart] at 8% PER for 1024 octet
PSDU with desired signal level
as specified in Condition/Notes.)
11 Mbps DSSS
–70 dBm
35
–
–
dB
6 Mbps OFDM
9 Mbps OFDM
12 Mbps OFDM
–79 dBm
–78 dBm
–76 dBm
–74 dBm
–71 dBm
–67 dBm
–63 dBm
–62 dBm
–61 dBm
16
15
13
11
8
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
3
5
–
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
Adjacent channel rejection-
OFDM.
(Difference between interfering 18 Mbps OFDM
and desired signal (25 MHz
24 Mbps OFDM
apart) at 10% PER for 10003
octet PSDU with desired signal 36 Mbps OFDM
4
level as specified in Condition/
Notes.)
48 Mbps OFDM
0
54 Mbps OFDM
65 Mbps OFDM
–1
–2
–3
–5
10
Range –98 dBm to –75 dBm
Range above –75 dBm
RCPI accuracy4
Return loss
Zo = 50Ω across the dynamic range.
1. Optimal RF performance, as specified in this data sheet, is guaranteed only for temperatures between –10°C and 55°C.
2. The cellular standard listed for each band indicates the type of modulation used to generate the interfering signal in that band for the purpose
of this test. It is not intended to indicate any specific usage of each band in any specific country.
3. For 65 Mbps, the size is 4096.
4. The minimum and maximum values shown have a 95% confidence level.
Document Number: 002-14796 Rev. *K
Page 71 of 101
CYPRESS [ CYPRESS ]
