Datasheet

18
CC1310
SWRS181C –SEPTEMBER 2015–REVISED OCTOBER 2016 www.ti.com
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Specifications Copyright © 2015–2016, Texas Instruments Incorporated
Receive (RX) Parameters, 431 MHz to 527 MHz (continued)
Measured on the Texas Instruments CC1310EM-7XD-4251 reference design with T
c
= 25°C, V
DDS
= 3.0 V, DC-DC enabled,
f
RF
= 433.92 MHz, unless otherwise noted. All measurements are performed at the antenna input with a combined RX and TX
path. This frequency band is supported on die Revision B and later.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Receiver sensitivity, long-range mode
625 bps
10 ksym/s, GFSK, 5-kHz deviation, FEC (half rate),
DSSS = 8, 40-kHz RX bandwidth, BER = 10
–2
.
868 MHz and 915 MHZ.
–124 dBm
Selectivity, ±100 kHz, long-range mode
625 bps
Wanted signal 3 dB above sensitivity limit. 10 ksym/s,
GFSK, 5-kHz deviation, FEC (half rate), DSSS = 8,
40-kHz RX bandwidth, BER = 10
–2
57, 58 dB
Selectivity, ±200 kHz, long-range mode
625 bps
Wanted signal 3 dB above sensitivity limit. 10 ksym/s,
GFSK, 5-kHz deviation, FEC (half rate), DSSS = 8,
40-kHz RX bandwidth, BER = 10
–2
56, 60 dB
Blocking ±1 MHz, long-range mode
625 bps
Wanted signal 3 dB above sensitivity limit. 10 ksym/s,
GFSK, 5-kHz deviation, FEC (half rate), DSSS = 8,
40-kHz RX bandwidth, BER = 10
–2
68, 73 dB
Blocking ±2 MHz, long-range mode
625 bps
Wanted signal 3 dB above sensitivity limit. 10 ksym/s,
GFSK, 5-kHz deviation, FEC (half rate), DSSS = 8,
40-kHz RX bandwidth, BER = 10
–2
74, 74 dB
Blocking ±10 MHz, long-range mode
625 bps
Wanted signal 3 dB above sensitivity limit. 10 ksym/s,
GFSK, 5-kHz deviation, FEC (half rate), DSSS = 8,
40-kHz RX bandwidth, BER = 10
–2
88, 89 dB
Image rejection (image compensation
enabled, the image compensation is
calibrated in production), long-range
mode 625 bps
Wanted signal 3 dB above sensitivity limit. 10 ksym/s,
GFSK, 5-kHz deviation, FEC (half rate), DSSS = 8,
40-kHz RX bandwidth, BER = 10
–2
55 dB
(1) Suitable for systems targeting compliance with EN 300 220, EN 54-25, EN 303 204, FCC CFR47 Part 15, ARIB STD-T108.
5.8 Transmit (TX) Parameters, 861 MHz to 1054 MHz
Measured on the Texas Instruments CC1310EM-7XD-7793 reference design with T
c
= 25°C, V
DDS
= 3.0 V, DC-DC enabled,
f
RF
= 868 MHz, unless otherwise noted. All measurements are performed at the antenna input with a combined RX and TX
path.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Maximum output power, boost mode
VDDR = 1.95 V
Minimum VDDS for boost mode is 2.1 V
868 MHz and 915 MHz
14 dBm
Maximum output power 868 MHz and 915 MHz 12 dBm
Output power programmable range 24 dB
Output power variation Tested at +10-dBm setting ±0.9 dB
Output power variation, boost mode +14 dBm ±0.5 dB
Spurious emissions
(excluding
harmonics)
(1)
30 MHz to 1 GHz
Transmitting +14 dBm
ETSI restricted bands
<–59
dBm
Transmitting +14 dBm
outside ETSI restricted bands
<–51
1 GHz to 12.75 GHz
Transmitting +14 dBm
measured in 1-MHz bandwidth (ETSI)
<–37
Harmonics
Second harmonic
Transmitting +14 dBm, conducted
868 MHz, 915 MHz
–52, –55
dBmThird harmonic
Transmitting +14 dBm, conducted
868 MHz, 915 MHz
–58, –55
Fourth harmonic
Transmitting +14 dBm, conducted
868 MHz, 915 MHz
–56, –56