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CC11x1-Q1
SWRS076B – 11-07-22-013 - APRIL 2009 – REVISED APRIL 2010
2.5
RF Receive Section Characteristics
V
= 1.8 V to 3.3 V, Forward error correction disabled, All voltages refer to GND (unless otherwise noted). Typical values at
DD
T
= 25°C, V
= 3 V. Receive parameters valid for CC1101 and CC1131 only.
A
DD
PARAMETER
Digital channel RX
User programmable, depend on reference frequency, f
filter input bandwidth
= 26 MHz
1.2 kBaud / 2-FSK, 1% packet error rate, TX deviation 5.2
kHz, 58-kHz RX bandwidth, high-sensitivity mode
(MDMCFG2.DEM_DCFILT_OFF = 0)
1.2 kBaud / 2-FSK, 1% packet error rate, TX deviation 5.2
kHz, 58-kHz RX bandwidth, low-current mode
(MDMCFG2.DEM_DCFILT_OFF = 1)
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation
Receiver sensitivity,
19 kHz, 100-kHz RX bandwidth, high-sensitivity mode
315 MHz
(MDMCFG2.DEM_DCFILT_OFF = 0)
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation
19 kHz, 100-kHz RX bandwidth, low-current mode
(MDMCFG2.DEM_DCFILT_OFF = 1)
1.2 kBaud / ASK, 1% packet error rate, 58-kHz RX
bandwidth, high-sensitivity
mode(MDMCFG2.DEM_DCFILT_OFF = 0)
1.2 kBaud / 2-FSK, 1% packet error rate, TX deviation 5.2
kHz, 58-kHz RX bandwidth, high-sensitivity mode
(MDMCFG2.DEM_DCFILT_OFF = 0)
1.2 kBaud / 2-FSK, 1% packet error rate, TX deviation 5.2
kHz, 58-kHz RX bandwidth, low-current mode
(MDMCFG2.DEM_DCFILT_OFF = 1)
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation
Receiver sensitivity,
19 kHz, 100-kHz RX bandwidth, high-sensitivity mode
433 MHz
(MDMCFG2.DEM_DCFILT_OFF = 0)
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation
19 kHz, 100-kHz RX bandwidth, low-current mode
(MDMCFG2.DEM_DCFILT_OFF = 1)
1.2 kBaud / ASK, 1% packet error rate, 58-kHz RX
bandwidth, high-sensitivity mode.
(MDMCFG2.DEM_DCFILT_OFF = 0)
1.2 kBaud / 2-FSK, 1% packet error rate, TX deviation 5.2
kHz, 58-kHz RX bandwidth, high-sensitivity mode
(MDMCFG2.DEM_DCFILT_OFF = 0)
1.2 kBaud / 2-FSK, 1% packet error rate, TX deviation 5.2
kHz, 58-kHz RX bandwidth, low-current mode
(MDMCFG2.DEM_DCFILT_OFF = 1)
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation
19 kHz, 100-kHz RX bandwidth, high-sensitivity mode
(MDMCFG2.DEM_DCFILT_OFF = 0)
Receiver sensitivity,
868 MHz
38.4 kBaud / 2-FSK, 1% packet error rate, TX deviation
19 kHz, 100-kHz RX bandwidth, low-current mode
(MDMCFG2.DEM_DCFILT_OFF = 1)
250 kBaud / 2-FSK, 1% packet error rate, TX deviation
127 kHz, 540-kHz RX bandwidth, high-sensitivity mode
(MDMCFG2.DEM_DCFILT_OFF = 0)
1.2 kBaud / ASK, 1% packet error rate, 58-kHz RX
bandwidth, high-sensitivity mode.
(MDMCFG2.DEM_DCFILT_OFF = 0)
8
Electrical Specifications
TEST CONDITIONS
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T
A
REF
–40°C to 105°C
125°C
–40°C to 105°C
125°C
–40°C to 105°C
125°C
–40°C to 105°C
125°C
–40°C to 105°C
–40°C to 105°C
125°C
–40°C to 105°C
125°C
–40°C to 105°C
–100
125°C
–40°C to 105°C
125°C
–40°C to 105°C
–40°C to 105°C
125°C
–40°C to 105°C
125°C
–40°C to 105°C
–100
125°C
–40°C to 105°C
125°C
–40°C to 105°C
125°C
–40°C to 105°C
Copyright © 2009–2010, Texas Instruments Incorporated
www.ti.com
MIN
TYP
MAX
UNIT
58 to
kHz
812
–114
–113
–109
–105
–98
–105
dBm
–101
–96
–103
–100
–108
–114
–113
–109
–105
–107
dBm
–102
–98
–104
–101
–109
–111
–109
–107
–102
–106
–101
dBm
–96
–103
–99
–90
–98
–95
–108
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