BCM43236BKMLG Datasheet, PDF (34/43 Pages) Cypress Semiconductor – 2.4 GHz/5 GHz IEEE802.11n MAC/PHY/Radio Chip

BCM43236/BCM43236B Preliminary Data Sheet
5 GHz Band Receiver RF Specifications
5 GHz Band Receiver RF Specifications
Table 14: 5 GHz Band Receiver RF Specifications^a
Characteristic
Condition
Minimum Typical Maximum Unit
Cascaded Noise Figure
Maximum RX gain –
4.5
–
dB
Maximum Receive Level^a (5.24 GHz) ^{@ 6 Mbps}
–10 (TBV) –
–
dBm
Maximum Receive Level^a (5.24 GHz) ^{@ 54 Mbps}
–15 (TBV) –
–
dBm
Input IP3
Maximum LNA gain –
–5
–
dBm
Minimum LNA gain –
–4
–
dBm
LPF 3 dB Bandwidth
DC Rejection Servo Loop Bandwidth
(normal operation)
Minimum RX Gain
Maximum RX Gain
Gain Control Step
IQ Amplitude Balance
IQ Phase Balance
–
WB mode
NB mode
–
–
–
–
–
–
8.5
–
500
120 Hz –
–
15
–
92
–
3
–
0.5
–
1.5
–
–
230 kHz
–
–
–
–
–
MHz
kHz
–
dB
dB
dB/step
dB
°C
Out-of-Band Blocking Performance without RF Band-Pass Filter (–1 dB desensitization):
CW
30 MHz–4300 MHz –10 (TBV) –
–
dBm
CW
4300 MHz–4800 MHz –25 (TBV) –
–
dBm
CW
5900 MHz–6400 MHz –25 (TBV) –
–
dBm
Rx Sensitivity
20 MHz channel spacing for all MCS rates
(10% PER for 4096 octet PSDU) at WLAN _{MCS0 OFDM}
RF port. Defined for default parameters:
GF, 800 ns GI, and non-STBC.
MCS7 OFDM
MCS8 OFDM
–
–90
–
dBm
–
–74
–
dBm
–
–88.5 –
dBm
MCS15 OFDM
–
–69
–
dBm
40 MHz channel spacing for all MCS rates
MCS0 OFDM
–
–87
–
dBm
MCS7 OFDM
–
–71
–
dBm
MCS8 OFDM
–
–86
–
dBm
MCS15 OFDM
–
–66
–
dBm
a. With minimum RF gain.
BROADCOM ®
September 16, 2013 • 43236_43236B-DS103-R
Page 33