BCM20706 Data Sheet
RF Specifications
RF Specifications
Note:
•
All specifications in Table 14 are for industrial temperatures and are single-ended. Unused inputs
are left open.
Table 14: Receiver RF Specifications
Parameter
Conditions
Minimum Typical a Maximum Unit
General
Frequency range
–
2402
–
2480
–
MHz
dBm
dBm
dBm
dBm
dBm
dBm
b
GFSK, 0.1% BER, 1 Mbps
LE GFSK, 0.1% BER, 1 Mbps
/4-DQPSK, 0.01% BER, 2 Mbps
8-DPSK, 0.01% BER, 3 Mbps
GFSK, 1 Mbps
–
–
–
–
–
–
–93.5
–96.5
–95.5
–89.5
–
RX sensitivity
–
–
–
Maximum input
Maximum input
–20
–20
–
/4-DQPSK, 8-DPSK, 2/3 Mbps
Interference Performance
C/I cochannel
GFSK, 0.1% BER
GFSK, 0.1% BER
GFSK, 0.1% BER
–
–
–
–
–
–
9.5
–5
11
dB
dB
dB
dB
dB
dB
C/I 1 MHz adjacent channel
C/I 2 MHz adjacent channel
0
–40
–49
–27
–37
–30.0
–40.0
–9.0
–20.0
C/I > 3 MHz adjacent channel GFSK, 0.1% BER
C/I image channel
GFSK, 0.1% BER
GFSK, 0.1% BER
C/I 1 MHz adjacent to image
channel
C/I cochannel
–
–
11
–8
13
0
dB
dB
/4-DQPSK, 0.1% BER
/4-DQPSK, 0.1% BER
/4-DQPSK, 0.1% BER
C/I 1 MHz adjacent channel
C/I 2 MHz adjacent channel
–
–
–
–40
–50
–27
–30.0
–40.0
–7.0
dB
dB
dB
C/I > 3 MHz adjacent channel 8-DPSK, 0.1% BER
C/I image channel
/4-DQPSK, 0.1% BER
C/I 1 MHz adjacent to image
channel
–
–40
–20.0
dB
/4-DQPSK, 0.1% BER
C/I cochannel
8-DPSK, 0.1% BER
8-DPSK, 0.1% BER
8-DPSK, 0.1% BER
–
–
–
–
–
–
17
21
dB
dB
dB
dB
dB
dB
C/I 1 MHz adjacent channel
C/I 2 MHz adjacent channel
–5
5
–40
–47
–20
–35
–25.0
–33.0
0
C/I > 3 MHz adjacent channel 8-DPSK, 0.1% BER
C/I Image channel
8-DPSK, 0.1% BER
8-DPSK, 0.1% BER
C/I 1 MHz adjacent to image
channel
–13.0
Broadcom®
Bluetooth SoC
May 19, 2016 • 20706-DS202-R
Page 37
BROADCOM CONFIDENTIAL
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