BCM4339 Preliminary Data Sheet
WLAN 2.4 GHz Transmitter Performance Specifications
WLAN 2.4 GHz Transmitter Performance Specifications
Note: The specifications in Table 41 include the use of the BCM4339's internal PAs and are specified
at the chip port.
Table 41: WLAN 2.4 GHz Transmitter Performance Specifications
Parameter
Condition/Notes
Minimum Typical Maximum Unit
Frequency range
–
2400
–
2500
MHz
Transmitted power in
cellular and FM bands
(at 18.5 dBm, 100% duty
cycle, 1 Mbps CCK)a
76–108 MHz
776–794 MHz
869–960 MHz
FM RX
–
–
–
–
–148.5
–126.5
–162.5
–
–
–
dBm/Hz
dBm/Hz
dBm/Hz
cdmaOne,
GSM850
925–960 MHz
E-GSM
–
–
–
–
–162.5
–149.5
–140.5
–137.5
–
–
–
–
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
1570–1580 MHz GPS
1805–1880 MHz GSM1800
1930–1990 MHz GSM1900,
cdmaOne,
WCDMA
2110–2170 MHz WCDMA
2500–2570 MHz Band 7
2300–2400 MHz Band 40
2570–2620 MHz Band 38
2545–2575 MHz XGP Band
–
–
–
–
–
–128.5
–104.5
–94.5
–119.5
–109.5
–7.5
–
–
–
–
–
–
–
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
Harmonic level (at 18 dBm 4.8–5.0 GHz
2nd harmonic –
3rd harmonic
EVM Does Not Exceed
dBm/1 MHz
dBm/1 MHz
with 100% duty cycle)
7.2–7.5 GHz
–
–17.5
TX power at the chip port 802.11b
–9 dB
–
21.5
–
dBm
for highest power level
setting at 25°C and
VBAT = 3.6V with spectral
mask and EVM
(DSSS/CCK)
OFDM, BPSK
OFDM, QPSK
–8 dB
–
–
–
–
20
20
19
19
–
–
–
–
dBm
dBm
dBm
dBm
–13 dB
complianceb, c
OFDM, 16-QAM –19 dB
OFDM, 64-QAM –25 dB
(R = 3/4)
OFDM, 64-QAM –27 dB
(MCS7, HT20)
–
–
–
19
–
–
–
–
dBm
dBm
dBm
OFDM, 256-QAM –30 dB
(MCS8, VHT20)
17
OFDM, 256-QAM –32 dB
(MCS8, VHT40)
17
Phase noise
37.4 MHz Crystal, Integrated from –
10 kHz to 10 MHz
0.45
Degrees
RMS
Broadcom®
November 17, 2014 • 4339-DS106-R
Page 143
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