BCM43455XKUBGT Datasheet, PDF (117/159 Pages) Cypress Semiconductor – Single-Chip 5G WiFi IEEE 802.11ac MAC/Baseband/ Radio with Integrated Bluetooth 4.1 and FM Receiver

BCM43455 Preliminary Data Sheet
WLAN 2.4 GHz Receiver Performance Specifications
Table 34: WLAN 2.4 GHz Receiver Performance Specifications (Cont.)
Parameter
Condition/Notes
Minimum Typical
Maximum Receive Level @ 1, 2 Mbps (8% PER, 1024 octets) –3.5
–
@ 2.4 GHz
@ 5.5, 11 Mbps (8% PER, 1024 –9.5
–
octets)
@ 6–54 Mbps (10% PER, 1024 –9.5
–
octets)
@ MCS0–MCS7 rates (10% PER, –9.5
–
4095 octets)
@ MCS8–MCS9 rates (10% PER, –11.5
–
4095 octets)
Adjacent channel rejection- _{Desired and interfering signal 30 MHz apart}
DSSS
(Difference between
interfering and desired
1 Mbps DSSS –74 dBm
35
–
2 Mbps DSSS –74 dBm
35
–
signal at 8% PER for 1024 Desired and interfering signal 25 MHz apart
octet PSDU with desired
signal level as specified in
Condition/Notes)
5.5 Mbps
DSSS
–70 dBm
35
–
11 Mbps
–70 dBm
35
–
DSSS
Adjacent channel rejection- 6 Mbps OFDM –79 dBm
16
–
OFDM
9 Mbps OFDM –78 dBm
15
–
(Difference between
12 Mbps OFDM –76 dBm
13
–
interfering and desired
signal (25 MHz apart) at
18 Mbps OFDM –74 dBm
11
–
10% PER for 1024 octet ^{24 Mbps OFDM –71 dBm}
8
–
PSDU with desired signal 36 Mbps OFDM –67 dBm
4
–
level as specified in
Condition/Notes)
48 Mbps OFDM –63 dBm
0
54 Mbps OFDM –62 dBm
–1
–
–
Adjacent channel rejection MCS0
MCS0–MCS9 (Difference
between interfering and
desired signal (25 MHz
MCS1
MCS2
apart) at 10% PER for 4096 ^MCS3
octet PSDU with desired MCS4
signal level as specified in
Condition/Notes)
MCS5
MCS6
–79 dBm
16
–
–76 dBm
13
–
–74 dBm
11
–
–71 dBm
8
–
–67 dBm
4
–
–63 dBm
0
–
–62 dBm
–1
–
MCS7
–61 dBm
–2
–
MCS8
–59 dBm
–4
–
MCS9
–57 dBm
–6
–
Maximum receiver gain –
–
–
70
Gain control step
–
–
–
3
RSSI accuracy^e
Range –95^f dBm to –30 dBm
–5
–
Range above –30 dBm
–8
–
Return loss
Z_o = 50Ω, across the dynamic range 10
11.5
Receiver cascaded noise At maximum gain
figure
–
4
Maximum Unit
–
dBm
–
dBm
–
dBm
–
dBm
–
dBm
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
–
dB
5
dB
8
dB
13
dB
–
dB
Broadcom^®
November 5, 2015 • 43455-DS109-R
BROADCOM CONFIDENTIAL
Page 116