Chipcon "Powers" Industry’s First Intelligent Golf Clubs From SmartSwing
The SmartSwing driver powered by Chipcon circuitry in the shaft of the golf
club, allows the golfer to get immediate and elaborate feedback on the
quality of their golf swing and other mechanics. The feedback occurs on the
golf course or the golf range and is transferred to a computer via a
wireless link. The wireless data transfer needs a rate of around 1
Mbit/second. The only low-cost option that fits this speed and
board-space requirements by SmartSwing is the CC2400 2.4-GHz RF transceiver
from Chipcon.
“We hit the projected bill of materials and we were able to work with
limited board area with the help of Chipcon’s low-cost solution,” said Dick
Eyestone, SmartSwing’s chief executive officer. “This is the first driver
ever developed with this technology integrated into the shaft.”
“Chipcon offers its customers a complete product family consisting of
standard RF-ICs that meet the stringent requirements for short-range,
low-power wireless applications. We pride ourselves on offering solutions
that are the industry’s best combination of key parameters such as low
cost, high integration, low power and flexibility,” said Geir Forre,
President and CEO of Chipcon. “The unique intelligent golf club application
is a testament to our ability to deliver innovative and market leading
solutions.”
Chipcon’s wireless chips enable OEMs to seamlessly develop compact, high
performance and reliable wireless networking products, reducing both
time-to-market and, production and test costs to the minimum. Chipcon
continues to provide significant design advantage and reduces engineering
risk.
CC2400 Transceiver Technology
Chipcon’s 2.4 GHz RF transceiver provides product developers and end-users
with a true low-cost,
low-power single-chip ISM band transceiver with extensive hardware
features. When cost, size and
world-wide compliance are major design criteria, the CC2400 provides the
optimum solution for a reliable and effective two-way wireless digital
communication link. The CC2400 is equipped with a number of
on-chip features that ensure effective and reliable communication. Full
packet handling support significantly offloads the host controller, which
again enables use of low-cost, low-end microcontrollers. The agile
frequency synthesizer and an effective communication interface makes the
CC2400 ideal for frequency hopping spread spectrum (FHSS) and multi-channel
systems. Features like packet handling (preamble generation,
buffering, burst transmission and data coding significantly simplify system
design.
Key Features:
- True single-chip 2400 – 2483.5 MHz RF Transceiver
- GFSK and FSK modulation
- Very low current consumption (RX: 24 mA)
- High sensitivity (-85 dBm @ 1 Mbps, BER = 10(-3))
- Programmable over-the-air data rate: 10 kbps, 250 kbps or 1 Mbps
- Low chip core supply voltage (1.6 – 2.0 V)
- Flexible I/O supply voltage (1.6 – 3.6 V)
- Requires very few external components
- Programmable output power
- Programmable baseband modem
- Digital RSSI carrier sense output
- Agile frequency synthesizer
- Packet handling hardware support
- Preamble generator with programmable length
- Programmable synchronization word insertion/detection
- CRC-16 computation over the data field
- 8B/10B line coding option
- Data buffering (32 byte FIFO)
- Easy-to-use software for generating the CC2400 configuration data
- Small size (QFN-48 package) 7 x 7 mm
- Complies with EN 300 440, FCC CFR47 part 15 and ARIB STD-T66
About SmartSwing
SmartSwing is an Austin (TX)-based technology company that has developed a
revolutionary golf learning system. Its new line of intelligent golf clubs
contain patent-pending technology, which for the first time allows a golfer
to visualize and analyze their swing. During normal play or practice,
SmartSwing clubs record all relevant swing data for future analysis. Using
SmartSwing software in conjunction with our LS100 or LS300 series clubs,
golfers have the unique capability to view their swing in a relative sense
by superimposing it upon a known good or ‘reference’ swing. Sophisticated
analytics allow for a detailed diagnosis of swing problems and learning
progression from swinging on plane, to distance, to consistency. The result
– accelerated learning and greater enjoyment of the game. For more
information about the company or its products, visit www.smartswinggolf.com
or call 888-794-6418.
About Chipcon Group
Author: Array