CC2510F8RHHR Datasheet, PDF (15/244 Pages) Texas Instruments – Low-Power SoC (System-on-Chip) with MCU, Memory, 2.4 GHz RF Transceiver, and USB Controller

CC2511F8 - Not Recommended for New Designs
CC2510Fx / CC2511Fx
6.3 RF Transmit Section
T_A = 25°C, VDD = 3.0 V if nothing else stated. All measurement results are obtained using the
CC2510EM reference designs ([1]).
Parameter
Min
Typ
Max Unit Condition/Note
Differential load
impedance
80 + j74
Ω Differential impedance as seen from the RF-port (RF_P and
RF_N) towards the antenna. Follow the CC2510EM
reference design [1] available from TI’s website.
Output power, highest
1
dBm Output power is programmable and is available across the
setting
entire frequency band. See Figure 3 typical variation over
operating conditions (output power is 0 dBm)
Delivered to a 50 Ω single-ended load via the CC2510EM
reference design [1] RF matching network.
Output power, lowest
setting
−30
dBm Output power is programmable and is available across the
entire frequency band
Delivered to a 50 Ω single-ended load via the CC2510EM
reference design [1] RF matching network.
Occupied bandwidth
(99%)
−28
dBc 2.4 kBaud, 38.2 kHz deviation, 2-FSK, 250 kHz channel
spacing
−27
dBc 10 kBaud, 38.2 kHz deviation, 2-FSK, 250 kHz channel
spacing
−22
dBc 250 kBaud, MSK, 750 kHz channel spacing
−21
dBc 500 kBaud, MSK, 1 MHz channel spacing
Spurious emissions
0 dBm output power.
25 MHz - 1 GHz
−36 dBm
47 - 74, 87.5 - 118,
174 - 230, and
470 - 862 MHz
1800 - 1900 MHz
At 2∙RF and 3∙RF
Otherwise above
1 GHz
−54 dBm
−47 dBm Restricted band in Europe
−41 dBm Restricted bands in USA
−30 dBm
Table 10: RF Transmit Section
Typical Variation in Output Power (0 dBm) over Frequency and
Temperature
2
0
-2
Avg -40°C
Avg +85°C
Avg +25°C
-2
2400 2408 2416 2424 2432 2440 2448 2456 2464 2472 2480
Frequency [MHz]
Figure 3: Typical Variation in Output Power over Frequency and Temperature
(0 dBm output power)
SWRS055G
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