CC2560A_16 Datasheet, PDF (19/51 Pages) Texas Instruments – Dual-Mode Bluetooth Controller

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CC2560A NRND; CC2564 NRND
CC2560A, CC2560B, CC2564, CC2564B
SWRS121E – JULY 2012 – REVISED JANUARY 2016
5.7.4.1.6 Bluetooth Modulation—EDR
CHARACTERISTICS
CONDITION
MIN
TYP
Carrier frequency stability
Initial carrier frequency tolerance
RMS DEVM ⁽¹⁾
Pi/4-DQPSK
99% DEVM⁽¹⁾
8DPSK
Pi/4-DQPSK
Peak DEVM ⁽¹⁾
8DPSK
Pi/4-DQPSK
8DPSK
(1) Max performance refers to maximum TX power.
6%
6%
14%
16%
5.7.4.1.7 Bluetooth Transmitter—Out-of-Band and Spurious Emissions
MAX BLUETOOTH
SPECIFICATION
±5
≤ 10
±75
±75
15%
20%
13%
13%
30%
30%
20%
20%
30%
35%
25%
25%
UNIT
kHz
kHz
CHARACTERISTICS
Second harmonic⁽¹⁾
Third harmonic⁽¹⁾
Fourth harmonics⁽¹⁾
CONDITION
Measured at maximum output power
(1) Meets FCC and ETSI requirements with external filter shown in Figure 7-1
TYP
MAX
UNIT
–14
–2
dBm
–10
–6
dBm
–19
–11
dBm
5.7.4.2 Bluetooth LE RF Performance
All parameters in this section that are fast-clock dependent are verified using a 26-MHz XTAL under a
temperature range from –20°C to 70°C and an RF load of 50 Ω at the BT_RF port.
5.7.4.2.1 BLE Receiver—In-Band Signals
CHARACTERISTIC
CONDITION
MIN
TYP
MAX
BLE
SPECIFICATION
Operation frequency range
2402
2480
Channel spacing
2
Input impedance
Sensitivity, dirty TX on⁽¹⁾
PER = 30.8%; dirty TX on
50
–93
–96
≤ –70
Maximum usable input power
GMSK, PER = 30.8%
–5
≥ –10
Intermodulation characteristics
C/I performance⁽²⁾
Image = –1 MHz
Level of interferers
(for n = 3, 4, 5)
GMSK, co-channel
GMSK, adjacent ±1 MHz
–36
–30
8
–5
≥ –50
12
≤ 21
0
≤ 15
GMSK, adjacent +2 MHz
–45
–38
≤ –17
GMSK, adjacent –2 MHz
–22
–15
≤ –15
GMSK, adjacent ≥ |±3| MHz
–47
–40
≤ –27
RX mode LO leakage
Frf = (received RF – 0.6 MHz)
–63
–58
(1) Sensitivity degradation up to 3 dB may occur where the BLE frequency is a harmonic of the fast clock.
(2) Numbers show wanted signal-to-interfering signal ratio. Smaller numbers indicate better C/I performance.
UNIT
MHz
MHz
Ω
dBm
dBm
dBm
dB
dBm
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Specifications
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