Справочник Пользователя для Intel Mobile Communications GmbH 31307
Singlestone
PBA 313 07
Preliminary Product Overview
4/2004
18
3.9.3 Receiver Characteristics
Limit values
#
Parameter
Range/Location
min.
typ.
max.
Unit
Test Conditions
1
Sensitivity (BER=10
-3
)
-85
-75
dBm
According to
Bluetooth spec.
Bluetooth spec.
2
Sensitivity (BER=10
-3
)
-85
-81
dBm
T=25°C, nominal
transmitter
transmitter
Y=M
-71
-68
dBm
Y=M
±
1
-60
-58
dBm
Y=M-2
-30
-23
dBm
Y=M+2
(image)
-51
-43
dBm
frequency deviation
160kHz for wanted
(M) and interferer (Y),
level wanted
–60dBm measured at
antenna input
160kHz for wanted
(M) and interferer (Y),
level wanted
–60dBm measured at
antenna input
Y=M-3
-27
-25
dBm
Y=M+3
(adj. Image)
-47
-36
dBm
3
Interference
performance
(BER=10
performance
(BER=10
-3
)
Y= any other
Bluetooth channel
Bluetooth channel
-27
-22
dBm
frequency deviation
160kHz for wanted
(M) and interferer (Y),
level wanted
–67dBm measured at
antenna input
160kHz for wanted
(M) and interferer (Y),
level wanted
–67dBm measured at
antenna input
30MHz
≤
f
≤
2GHz
5
8
dBm
2GHz
≤
f
≤
2.4GHz
-27
dBm
2.5GHz
≤
f
≤
3GHz
-27
dBm
3GHz
≤
f
≤
5GHz
5
8
dBm
a) Out of band
blocking (BER=10
blocking (BER=10
-3
)
5GHz
≤
f
≤
12.75GHz
-10
dBm
frequency deviation
160kHz for wanted,
unmodulated
interferer, level
wanted
–67dBm, not at VCO
frequency and mixing
products of :3/2,
measured at antenna
input
160kHz for wanted,
unmodulated
interferer, level
wanted
–67dBm, not at VCO
frequency and mixing
products of :3/2,
measured at antenna
input
1/3 f
out
0
5
dBm
1/2 f
out
-10
0
dBm
1785MHz<f<1850MHz
-10
0
dBm
4
c) Exceptions for LO
spurious (based on
measurements on
golden board)
spurious (based on
measurements on
golden board)
2 fout
-10
0
dBm
5
Intermodulation
performance
(BER=10
performance
(BER=10
-3
)
-39
-34
dBm
frequency deviation
160kHz for wanted
(N), level –64dBm;
interferer (N+5)
unmodulated,
frequency deviation
160kHz for interferer
(N+10), measured at
antenna input
160kHz for wanted
(N), level –64dBm;
interferer (N+5)
unmodulated,
frequency deviation
160kHz for interferer
(N+10), measured at
antenna input
30 MHz - 1 GHz
-57
dBm
6
Spurious Emission
1 - 12.75 GHz
-47
dBm
Table 3-12: Receiver characteristics (including Digital Demodulator and PAM-Receiver)
3.10 Characteristics of externally supplied 32.768kHz clock signal
The 32.768kHz clock signal applied to CLK32 has to be a rectangular waveform with a duty cycle of
10% up to 90%. The frequency accuracy has to be better than 250ppm. The rise time and fall time of
the 32.768kHz signal must be below 10
10% up to 90%. The frequency accuracy has to be better than 250ppm. The rise time and fall time of
the 32.768kHz signal must be below 10
µ
s. The amplitude must satisfy the requirements in Table 3-5.