CYW20704
Table 17. Transmitter RF Specifications a b
Parameter
General
Conditions
Minimum
Typical
Maximum
Unit
MHz
Frequency range
–
–
–
–
–
2402
–
2480
Class1: GFSK TX power c
Class1: EDR TX power d
Class 2: GFSK TX power
Power control step
–
–
–
2
12
9
–
–
–
8
dBm
dBm
dBm
dB
2
4
Modulation Accuracy
/4-DQPSK Frequency Stability
/4-DQPSK RMS DEVM
/4-QPSK Peak DEVM
/4-DQPSK 99% DEVM
8-DPSK frequency stability
8-DPSK RMS DEVM
8-DPSK Peak DEVM
8-DPSK 99% DEVM
–
–
–
–
–
–
–
–
–10
–
–
–
–
–
–
–
–
–
10
20
35
30
10
13
25
20
kHz
%
–
%
–
%
–10
–
kHz
%
–
%
–
%
In-Band Spurious Emissions
1.0 MHz < |M – N| < 1.5 MHz
1.5 MHz < |M – N| < 2.5 MHz
|M – N| > 2.5 MHz
–
–
–
–
–
–
–
–
–
–26
–20
–40
dBc
dBm
dBm
Out-of-Band Spurious Emissions
30 MHz to 1 GHz
–
–
–
–
–
–
–
–
–
–
–
–
–36.0 e
–30.0 e, f
–47.0
dBm
dBm
dBm
dBm
1–12.75 GHz
1.8–1.9 GHz
5.15–5.3 GHz
–47.0
GPS Band Noise Emission (without a front-end band pass filter)
1572.92 MHz to 1577.92 MHz
Out-of-Band Noise Emissions (without a front-end band pass filter)
–
–
–150
–127
dBm/Hz
65–108 MHz
FM RX
–
–
–
–
–
–
–
–145
–145
–145
–145
–145
–145
–140
–
–
–
–
–
–
–
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
dBm/Hz
746–764 MHz
869–960 MHz
925–960 MHz
1805–1880 MHz
1930–1990 MHz
2110–2170 MHz
CDMA
CDMA
EDGE/GSM
EDGE/GSM
PCS
WCDMA
a. All specifications are for industrial temperatures.
b. All specifications are single-ended. Unused input are left open.
c. +12 dBm output for GFSK measured with PA VDD = 2.5V.
d. +9 dBm output for EDR measured with PA VDD = 2.5V.
e. Maximum value is the value required for Bluetooth qualification.
f.
Meets this spec using a front-end bandpass filter.
Document Number: 002-14786 Rev. *E
Page 29 of 49
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