ADVANCE
CYW43570
Table 29. WLAN 2.4 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Min.
Typ.
–3.5
Max.
Unit
dBm
Maximum receive level
@ 2.4 GHz
@ 1, 2 Mbps (8% PER, 1024 octets)
@ 5.5, 11 Mbps (8% PER, 1024 octets)
@ 6–54 Mbps (10% PER, 1024 octets)
–
–
–
–
–
–
–
–9.5
–9.5
–9.5
dBm
dBm
dBm
@ MCS0–MCS7 rates (10% PER, 4095 –
octets)
@ MCS8–MCS9 rates (10% PER, 4095 –
octets)
–11.5
–
–
dBm
MHz
LPF 3 dB bandwidth
–
9
36
Adjacent channel rejection-DSSS
(Difference between interfering and
desired signal at 8% PER for 1024 octet
PSDU with desired signal level as
specified in Condition/Notes)
Desired and interfering signal 30 MHz apart
1 Mbps DSSS
2 Mbps DSSS
–74 dBm 35
–74 dBm 35
–
–
–
–
dB
dB
Desired and interfering signal 25 MHz apart
5.5 Mbps DSSS
11 Mbps DSSS
6 Mbps OFDM
9 Mbps OFDM
12 Mbps OFDM
18 Mbps OFDM
24 Mbps OFDM
36 Mbps OFDM
48 Mbps OFDM
54 Mbps OFDM
MCS0
–70 dBm 35
–70 dBm 35
–79 dBm 16
–78 dBm 15
–76 dBm 13
–74 dBm 11
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
5
8
13
–
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
–
Adjacent channel rejection-OFDM
(difference between interfering and
desired signal (25 MHz apart) at 10% PER
for 1024 octet PSDU with desired signal
level as specified in Condition/Notes)
–
–
–
–
–71 dBm
–67 dBm
–63 dBm
8
4
0
–
–
–
–62 dBm –1
–79 dBm 16
–76 dBm 13
–74 dBm 11
–
Adjacent channel rejection MCS0–9
(Difference between interfering and
desired signal (25 MHz apart) at 10% PER
for 4096 octet PSDU with desired signal
level as specified in Condition/Notes)
–
MCS1
–
MCS2
–
MCS3
–71 dBm
–67 dBm
–63 dBm
8
4
0
–
MCS4
–
MCS5
–
MCS6
–62 dBm –1
–61 dBm –2
–59 dBm –4
–57 dBm –6
–
MCS7
–
MCS8
–
MCS9
–
Maximum receiver gain
Gain control step
RSSI accuracyc
–
–
–
–
95
3
–
–
Range –90 dBm to –30 dBm
Range above –30 dBm
–5
–8
10
–
–
–
Return loss
Zo = 50, across the dynamic range
11.5
4.5
Receiver cascaded noise figure
At maximum gain
a. Derate by 1.5 dB over the operating temperature range and for voltages from 3.0V to 3.13V.
b. Sensitivity degradations for alternate settings in MCS modes. MM: 0.5 dB drop, and SGI: 2 dB drop.
c. The minimum and maximum values shown have a 95% confidence level.
Document Number: 002-15054 Rev. *I
Page 66 of 94
CYPRESS [ CYPRESS ]
