CC2564MODN Datasheet, PDF (14/62 Pages) Texas Instruments – Bluetooth Host Controller Interface (HCI) Module

CC2564MODN, CC2564MODA
SWRS160D – FEBRUARY 2014 – REVISED DECEMBER 2015
www.ti.com
4.7.4 RF Performance
4.7.4.1 Bluetooth BR/EDR RF Performance
All parameters in this section are verified using a 38.4-MHz XTAL and an RF load of 50 Ω at the BT_ANT
port. These parameters are verified in a conducted mode and do not include antenna performance.
4.7.4.1.1 Bluetooth Receiver—In-Band Signals
CHARACTERISTICS
CONDITION
Operation frequency range
Channel spacing
Input impedance
Sensitivity, dirty TX on⁽¹⁾
BER error floor at sensitivity +
10 dB, dirty TX off
Maximum usable input power
Intermodulation characteristics
C/I performance⁽²⁾
Image = –1 MHz
RF return loss
RX mode LO leakage
GFSK, BER = 0.1%
Pi/4-DQPSK, BER = 0.01%
8DPSK, BER = 0.01%
Pi/4-DQPSK
8DPSK
GFSK, BER = 0.1%
Pi/4-DQPSK, BER = 0.1%
8DPSK, BER = 0.1%
Level of interferers (for n = 3, 4, and 5)
GFSK, co-channel
EDR, co-channel
Pi/4-DQPSK
8DPSK
GFSK, adjacent ±1 MHz
EDR, adjacent ±1 MHz, (image) Pi/4-DQPSK
8DPSK
GFSK, adjacent +2 MHz
EDR, adjacent, +2 MHz
Pi/4-DQPSK
8DPSK
GFSK, adjacent –2 MHz
EDR, adjacent –2 MHz
Pi/4-DQPSK
8DPSK
GFSK, adjacent ≥ |±3| MHz
EDR, adjacent ≥ |±3| MHz
Pi/4-DQPSK
8DPSK
Frf = (received RF – 0.6 MHz)
MIN
2402
TYP
1
50
–93
–92.5
–85.5
1E–7
–5
–10
–10
–30
8
9.5
16.5
–10
–10
–5
–38
–38
–38
–28
–28
–22
–45
–45
–44
–10
–63
MAX
2480
BLUETOOTH
SPECIFICATION
–70
–70
–70
1E–5
1E–5
–20
UNIT
MHz
MHz
Ω
dBm
dBm
–39 dBm
11
13
21
0
0
5
–30
–30 dB
–25
–20
–20
–13
–40
–40
–33
dB
dBm
(1) Sensitivity degradation up to 3 dB may occur for minimum and typical values where the Bluetooth frequency is a harmonic of the fast
clock.
(2) Numbers show ratio of desired signal to interfering signal. Smaller numbers indicate better C/I performance.
4.7.4.1.2 Bluetooth Transmitter—GFSK
CHARACTERISTICS
Maximum RF output power⁽¹⁾
Gain control range
Power control step
Adjacent channel power |M–N| = 2
Adjacent channel power |M–N| > 2
(1) To modify maximum output power, use an HCI VS command.
MIN
TYP
MAX
BLUETOOTH UNIT
SPECIFICATION
10
dBm
30
2
8
dB
2 to 8
–35
≤ –20
dBm
–45
≤ –40
14
Specifications
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