PRELIMINARY
CYW54907
14.3 WLAN 2.4 GHz Receiver Performance Specifications
Note: The specifications shown in Table 23 apply at the chip ports, unless otherwise defined.
Table 23. WLAN 2.4 GHz Receiver Performance Specifications
Parameter
Frequency range
Condition/Notes
Minimum Typical Maximum Unit
–
2400
–
–
2500
–
MHz
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
RX sensitivity IEEE 802.11b
(8% PER for 1024 octet PSDU)
1 Mbps DSSS
2 Mbps DSSS
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
–98.9
–96.0
–93.9
–90.4
–95.0
–93.8
–92.7
–90.3
–87.1
–83.6
–79.3
–78.0
–
–
–
–
–
–
RX sensitivity IEEE 802.11g
–
–
(10% PER for 1024 octet
PSDU)
–
–
–
–
–
–
–
–
–
–
–
–
–
–
RX sensitivity IEEE 802.11n
20 MHz channel spacing for all MCS rates
(10% PER for 4096 octet
PSDU) a Defined for default
parameters: 800 ns GI and
non-STBC.
MCS0
–
–
–94.6
–92.1
–89.8
–86.6
–83.0
–78.3
–76.6
–75.0
–8
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
dBm
MCS1
MCS2
–
MCS3
–
MCS4
–
MCS5
–
MCS6
–
MCS7
–
Input in-band IP3
Maximum LNA gain
–
Minimum LNA gain
–
+9
Maximum receive level
@ 2.4 GHz
@ 1, 2 Mbps (8% PER, 1024 octets)
@ 5.5, 11 Mbps (8% PER, 1024 octets)
@ 6, 9, 12 Mbps (10% PER, 1024 octets)
@ MCS0–2 rates (10% PER, 4095 octets)
@ 18, 24, 36, 48, 54 Mbps (10% PER, 1024 octets)
–3.5
–9.5
–9.5
–9.5
–14.5
–14.5
–
–
–
–
–
@ MCS3–7 rates
(10% PER, 4095 octets)
–
Adjacent channel rejection-
DSSS
Desired and interfering signal 30 MHz apart
1 Mbps DSSS
2 Mbps DSSS
–74 dBm
–74 dBm
35
35
–
–
–
–
dB
dB
(Difference betweeninterfering
and desired signal at 8% PER
for 1024 octet PSDU with
desired signal level as
Desired and interfering signal 25 MHz apart
5.5 Mbps DSSS
11 Mbps DSSS
–70 dBm
–70 dBm
35
35
–
–
–
–
dB
dB
specified in Condition/Notes.)
Document Number: 002-19312 Rev. *C
Page 55 of 95
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