Specifications
Ô
35
Wireless Connectivity Guide Texas Instruments 4Q 2014
Sub-1 GHz
CC1111
Radio, MCU, Flash and
USB all-in-one chip
The CC1111 is a System-on-Chip
(SoC) with USB controller for low-
power wireless applications in the
315/433/868/915-MHz frequency
bands. The CC1111 combines the
excellent performance of the industry-
leading CC1101 RF transceiver with
an enhanced MCU, full-speed USB
2.0, 32-kByte Flash memory, 4-kBytes
RAM, 128-bit AES hardware encryption
and many other powerful features.
Key features
• Full-speedUSB2.0with1-kBUSB
FIFO, 12-Mbps transfer rate,
five bidirectional endpoints with
support for bulk, interrupt and
isochronous transfers
• Sub-1GHzRFtransceiveridentical
to the CC1101:
Highly configurable with support
for 1.2- to 500-kBaud data rate
and FSK, MSK, GFSK and OOK/
ASK modulation
• Verylowcurrentconsumption:
0.3 µA in lowest power mode
• 8/16/32-kBin-systemprogram-
mable Flash
• 1/2/4-kBSRAM(withdataretention
in all power modes)
• Excellentreceiversensitivityand
robustness
• 128-bitAESsupportedinhardware
coprocessor
• 8-channel,8-to14-bitADCwithup
to eight inputs
• IndustrystandardI
2
S interface for
digital audio data, full-duplex, mono
and stereo support, configurable
sample rate and sample size
• Directmemoryaccesswhich
reduces MCU load
RF System-on-Chip with Integrated Full-Speed USB Controller
CC1111F8/F16/F32
Get samples, datasheets, evaluation modules and application notes at:
www.ti.com/sc/device/CC1111F8
Benefits
• Completesolutionononesingle
chip
• Idealforlow-powerbatteryoperated
systems
• Robustandsecurelinkwithvery
good coexistence
• Powerfulandflexibledevelopment
tools and reference designs available
Applications
• Alarmandsecurityapplications
• Automaticmeterreading
• Industrialmonitoringandcontrol
• Homeandbuildingautomation
Development tools and software
• CC1110/CC1111DK
Development Kit
• CC1111EMK-868/915
Evaluation Module Kit
• SimpliciTI™softwareprotocol
3.0 V to 3.6 V Power Supply
R271
L131
L121
C131
C121
C122
L122
C124
L123
L124
C123
C125
L132
C214
C203
C171
C181
X2
Optional:
C301
R263
R262
R264
D+
D–
X3
4.P1_0
2.12 DVDD
DP
DM
DCOUPL
XOSC32_02
XOSC32_01
XOSC_02
AVDD
XOSC_01
AVDD
RF_P
RF_N
AVDO
AVD0
AVDO_DREG
GUARD
RBAS
Antenna
(50 Ω)
10
11
30
26
25
24
23
22
18 17 20 19 21
29 28 27
CC1111
General Characteristics
Parameter
(433/868 MHz, 3.0 V, 25°C) Min Typ Max Unit Condition
Operating conditions
Frequencyrange 300 — 348 MHz
391 — 464 MHz
782 — 928 MHz
Operatingtemperaturerange 0 — 85 °C
Operatingsupplyvoltage 3.0 — 3.6 V
Datarate(programmable) 1.2 — 500 kBaud
Outputpower(programmable) –30 — 10 dBm
Receiversensitivity — –110 — dBm 1.2kBaud,1%packeterrorrate
Current consumption
MCUactiveandRXmode — 19 — mA
MCUactiveandTXmode,0dBm — 20/21 — mA
Powermode2 — 0.5 — µA
Powermode3 — 0.3 — µA
Wake-up and timing
Frompowermode2or3toactive — 100 — µs Digitalregulatorandhigh-speedoscillatorsoff,
start-upofregulatorandhigh-speedRCoscillator
FromactivetoRXorTX — 90 — µs Timefromenabling26-MHzcrystaloscillatorand
theradiopartuntilRXorTXstarts
CC1111 application circuit.