Data Sheet

4.5 RF Transmitter General Characteristics
Unless otherwise indicated, typical conditions are: Operating Ambient Temp = 25 °C, VBAT = 3.3 V, center frequency = 2,437 MHz,
and measured in 50 Ω test equipment attached at antenna port.
Measurements for this specification are made at the 50 Ω Antenna Port. See Section 5.1.1 Antenna Ports. Conducted RF measure-
ments include additional output power reductions to guarantee WiFi and regulatory emissions compliance while connected to the speci-
fied antennas which have non-ideal impedance loading.
Table 4.5. RF Transmitter Characteristics
Parameter Symbol Test Condition Min Typ Max Unit
Maximum RMS Output Pow-
er at Antenna (High Power
PA)
1 2
POUT
MAX_RMS_
HPPA
802.11b: 1 Mbps — 16.1 — dBm
802.11b: 11 Mbps — 15.1 — dBm
802.11g: 6 Mbps — 14.7 — dBm
802.11g: 54 Mbps — 9.1 — dBm
802.11n: MCS=0 — 14.4 — dBm
802.11n: MCS=7 — 5.8 — dBm
Carrier frequency error CARR
FREQ_ER-
ROR
Across temperature -25 — 25 ppm
POUT variation over supply
voltage range, relative to
nominal 3.3 V
POUT
VAR_V
VBAT = 3.0-3.6 V — +0.3 / -1.1 — dB
POUT variation over fre-
quency range, relative to
average
2
POUT
VAR_F
CH1 to CH14 — +/-0.15 — dB
POUT variation over temper-
ature range, relative to 25C
POUT
VAR_T
-40 to +85C — +0.1 / -1.2 — dB
Note:
1. VBAT should be at least 3.0 V to achieve the rated RF transmitter output power levels.
2. Rated power levels may not apply to the edge channels, which may need additional backoff for FCC compliance.
WGM160P Wi-Fi
®
Module Data Sheet
Electrical Specifications
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