User Manual

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10
-
Receive Characteristics
parameter
symbol
minimum
typical
maximum
unit
crystal frequency
FCLK
24. 576
MHz
Crystal load capacitance
CL
10
15
pF
Crystal frequency deviation
FPPM
-20
20
Ppm
working frequency
FUBAND
500
one
980
MHz
channel spacing
CHAN
100
KHz
Receive sensitivity
SlJBAND
-94
dBm
RF maximum input signal
amplitude
SMAX
10
dBm
Input third-order
intermodulation fl=600K,
f2=1200K
1IP3
-15
dBm
Adjacent channel selective
channel spacing 600K
ACS
50
dB
Audio maximum output voltage
differential, Full scale
Vout
1
Vpp
Audio output drive
resistor
Rload
600
Ohm
Audio frequency response
range +-2 curve deviation
Fin
30
20k
Hz
signal to noise ratio
SNR
96
dB
total harmonic distortion
THD
0.01
%
Transmit and receive
delay
TDELAY
3
Ms
I2C clock
FSCK
400
KHz
Emission Characteristics
parameter
symbol
minimum
typical
maximum
unit
crystal frequency
FCLK
24. 576
MHz
Crystal load capacitance
CL
10
15
pF
Crystal frequency deviation
FPPM
-20
20
PPm
working frequency
FUBAND
500
980
MHz
channel spacing
CHAN
100
KHz
Output Power
PUBAND
10
13
dBm
error vector magnitude
EVM
5
%
transmit bandwidth
BW
300
KHz
Adjacent channel power ratio
ACPR
60
dBc
Microphone input
sensitivity
MICSENS
8
mV
Microphone maximum input
single-ended, THD<1%
VlN
2
Vpp
Audio frequency response
range +
-
2dB deviation
Fin
30
20K
Hz
Audio dynamic range
DR
96
dB
total harmonic distortion
THD
0.01
%
Transmit and receive delay
TDELAY
3
Ms
IC2 clock
FSCK
400
KHz