ADVANCE
CYW43570
15.6 WLAN 5 GHz Transmitter Performance Specifications
Note: The specifications in Table 32 are specified at the RF port unless otherwise specified. Results with FEMs that are not on the
Cypress AVL are not guaranteed.
Table 32. WLAN 5 GHz Transmitter Performance Specifications
Parameter
Frequency range
Condition/Notes
Min.
4900
Typ.
Max.
5845
Unit
MHz
–
–
TX power at RF port for highest
power level setting at 25°C with
spectral mask and EVM compliancea
OFDM, QPSK
–13 dB
–19 dB
–25 dB
17.5
16
18.5
17.5
17.5
–
–
–
dBm
dBm
dBm
OFDM, 16-QAM
OFDM, 64-QAM
(R = 3/4)
16
OFDM, 64-QAM
(R = 5/6)
–28 dB
–30 dB
–32 dB
16
14
13
–
17.5
15.5
14.5
0.5
–
–
–
–
dBm
OFDM, 256-QAM
(R = 3/4, VHT)
dBm
OFDM, 256-QAM
(R = 5/6, VHT)
dBm
Phase noise
40 MHz crystal, integrated from
10 kHz to 10 MHz
Degrees
TX power control dynamic range
–
10
–
–
–
–
dB
dB
Closed loop TX power variation at
highest power level setting
Across full-temperature and voltage
range. Applies across 10 to 20 dBm
output power range.
±2.0
Carrier suppression
Gain control step
Return loss
–
15
–
–
–
–
–
dBc
dB
–
0.25
6
Zo = 50Ω
–
dB
a. Derate by 1.5 dB over the operating temperature range and for voltages from 3.0V to 3.13V.
Document Number: 002-15054 Rev. *I
Page 73 of 94
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