BCM43455 Preliminary Data Sheet
WLAN 2.4 GHz Transmitter Performance Specifications
a. Sensitivity degradations for alternate settings in MCS modes. SGI: 2 dB drop.
b. Sensitivity degradations for alternate settings in MCS modes. SGI: 2 dB drop.
c. The cellular standard listed for each band indicates the type of modulation used to generate the interfering signal
in that band for the purpose of this test. It is not intended to indicate any specific usage of each band in any
specific country.
d. The blocking levels are valid for channels 1 to 11. (For higher channels, the performance may be lower due to
third harmonic signals (3 × 824 MHz) falling within band.)
e. The minimum and maximum values shown have a 95% confidence level.
f. –95 dBm with calibration at time of manufacture, –92 dBm without calibration.
WLAN 2.4 GHz Transmitter Performance Specifications
Note: Unless otherwise noted, the values shown in the following table are provided at the WLAN chip
port output.
Table 35: 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
776-794 MHz (CDMA2000)
–
–
–164
–163
–
–
dBm/Hz
dBm/Hz
869–960 MHz (cdmaOne,
GSM850)
+21 dBm, 100% duty cycle,
a
1 Mbps CCK)
1450–1495 (DAB)
–
–
–
–
–
–
–153.6
–151.2
–150.4
–145
–
–
–
–
–
–
–
–
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
1570–1580 MHz (GPS)
1592–1610 MHz (GLONASS)
1710–1800 (DSC-1800-Uplink)
1805–1880 MHz (GSM 1800)
1850–1910 MHz (GSM 1900)
–139
–139
1910–1930 MHz (TDSCDMA,LTE) –
–140
1930–1990 MHz (GSM1900,
cdmaOne, WCDMA)
–
–128
2010–2075 MHz (TDSCDMA)
2110–2170 MHz (WCDMA)
2305–2370 (LTE band 40)
2370–2400 (LTE band 40)
2496-2530 (LTE band 41)
2530-2560 (LTE band 41)
2570-2690 (LTE band 41)
5000-5900 (WLAN 5G)
–
–
–
–
–
–
–
–
–131
–125
–95
–
–
–
–
–
–
–
–
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
–80
–90
–110
–116
–155
Broadcom®
November 5, 2015 • 43455-DS109-R
Page 117
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