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CC2571 Datasheet Preview

CC2571 Datasheet

RF Network Processor

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www.ti.com
CC2570
CC2571
SWRS095A FEBRUARY 2011 REVISED MARCH 2011
1- and 8-Channel ANTRF Network Processors
Check for Samples: CC2570, CC2571
FEATURES
1
2 RF Section
Single-Chip 2.4-GHz Radio, Including
Embedded ANT Protocol
Excellent Link Budget, Enabling Long
Range Without External Front-Ends
Excellent Output Power (4 dBm)
Suitable for Systems Targeting Compliance
With Worldwide Radio Frequency
Regulations: ETSI EN 300 328 and EN 300
440 Class 2 (Europe), FCC CFR47 Part 15
(US), and ARIB STD-T66 (Japan)
Accurate Full-Range RSSI Function,
Especially Suited for Accurate Proximity
Pairing
Layout
Few External Components
Reference Designs Available
40-Pin, 6-mm × 6-mm QFN Package
Low Power
Powered Down With Low-Power Timer:
1 µA
Powered Down Without Timer: 0.5 µA
Wide Supply Voltage Range (2 V3.6 V)
ANT Protocol Support
Fully Compatible With the ANT and ANT+
Protocols and Existing ANT Devices
Built-In ANT-FSSupport
Easy Connection to Host MCU Through
Asynchronous or Synchronous Serial
Interface
CC2570 Supports One ANT Channel
CC2571 Supports Eight ANT Channels
Support for Both Public, Private and
Managed ANT Networks
Support for High-Resolution Proximity
Pairing
APPLICATIONS
Sports and Fitness Equipment
Health and Medical Equipment
Consumer Health Devices
Consumer Electronics
DESCRIPTION
The CC2570 and CC2571 are ANT RF network
processors that implement the easy-to-use,
power-efficient ANT protocol. The CC2570 supports
one ANT channel, whereas the CC2571 supports
eight ANT channels. The CC2570/71 can be
connected to a host MCU (such as an MSP430)
through a UART or SPI serial interface and accessed
through a set of API calls. The majority of the ANT
protocol is built into the CC2570/71, including the
ANT-FS file system functionality; only the application
and profile layers must reside on the host MCU, thus
keeping host MCU memory requirements to a
minimum.
The ANT protocol has been designed to be very
power-efficient, yet is flexible enough to support
various network topologies (point-to-point, star,
connected star, 1-to-N, and N-to-1) and data transfer
modes (broadcast, acknowledged, burst data
transfer). Each logical ANT channel can be
independently configured for one-way or two-way
operation, depending on requirements of the
application.
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
ANT, ANT-FS are trademarks of Dynastream Innovations Inc.
2
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2011, Texas Instruments Incorporated




etcTI

CC2571 Datasheet Preview

CC2571 Datasheet

RF Network Processor

No Preview Available !

CC2570
CC2571
SWRS095A FEBRUARY 2011 REVISED MARCH 2011
www.ti.com
This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.
ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more
susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.
ABSOLUTE MAXIMUM RATINGS(1)
over operating free-air temperature range (unless otherwise noted)
Supply voltage
Voltage on any digital pin
Input RF level
Storage temperature range
ESD
All supply pins must have the same voltage
All pads, according to human-body model,
JEDEC STD 22, method A114
According to charged-device model, JEDEC
STD 22, method C101
VALUE
0.3 to 3.9
0.3 to VDD + 0.3, 3.9
10
40 to 125
2
500
UNIT
V
V
dBm
°C
kV
V
(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating
Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
RECOMMENDED OPERATING CONDITIONS
over operating free-air temperature range (unless otherwise noted)
TA
Operating ambient temperature range
Operating supply voltage
MIN
NOM
MAX UNIT
40
85
°C
2
3.6
V
ELECTRICAL CHARACTERISTICS
Measured on CC2570/71 reference design with TA = 25°C and VDD = 3 V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
RX current consumption
23.7
TX current consumption, 6-dBm output power
25.9
TX current consumption, 0-dBm output power
28.8
I
Current consumption
TX current consumption, 4-dBm output power
34.3
Power-down current, 32-kHz oscillator active
1
Power-down current, 32-kHz oscillator disabled
0.5
MAX
UNIT
mA
mA
mA
mA
µA
µA
GENERAL CHARACTERISTICS
Measured on CC2570/71 reference design with TA = 25°C and VDD = 3 V, unless otherwise noted.
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
RADIO PART
RF frequency range
Programmable in 1-MHz steps
2400
2495
Data rate and modulation format
1 Mbps, GFSK, 160-kHz deviation
UNIT
MHz
2
Submit Documentation Feedback
Product Folder Link(s): CC2570 CC2571
Copyright © 2011, Texas Instruments Incorporated



Part Number CC2571
Description RF Network Processor
Maker etcTI
Total Page 3 Pages
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